Asus Zenfone 4 (2014)

  • Released 2014, May
    115g, 11.2mm thickness
    Android 4.3, up to 4.4.2
    4GB/8GB storage, microSD slot
  • 0.4% 13,043,089 hits
  • 131 Become a fan
  • 4.0"
    480x800 pixels
  • 5MP
    1080p
  • 1GB RAM
    Intel Atom Z2520
  • 1600mAh
    Li-Po

Asus Zenfone 4 (2014) - Specs

Network Technology GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100
Speed HSPA 42.2/5.76 Mbps
Launch Announced 2014, January
Status Available. Released 2014, May
Body Dimensions 124.4 x 61.4 x 6.3 - 11.2 mm
Weight 115 g (4.06 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)
Display Type TFT capacitive touchscreen, 16M colors
Size 4.0 inches, 45.5 cm2 (~59.6% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Protection Corning Gorilla Glass 3
Platform OS Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat)
Chipset Intel Atom Z2520
CPU Dual-core 1.2 GHz
GPU PowerVR SGX544MP2
Memory Card slot microSD, up to 64 GB (dedicated slot)
Internal 4GB 1GB RAM, 8GB 1GB RAM
Main Camera Single 5 MP, AF
Video 1080p@30fps
Selfie camera Single Yes
Video
Sound Loudspeaker Yes
3.5mm jack Yes
Comms WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth 4.0, A2DP, EDR
GPS Yes, with A-GPS, GLONASS
Radio No
USB microUSB 2.0, USB On-The-Go
Features Sensors Accelerometer, proximity
Battery   Removable Li-Po 1200/1600 mAh battery
Stand-by Up to 192 h
Talk time Up to 10 h
Misc Colors Charcoal Black, Pearl White, Cherry Red, Sky Blue, Solar Yellow
Models T00I, A400CG, A400CXG
SAR 1.18 W/kg (head)    
SAR EU 0.53 W/kg (head)    
Price About 130 EUR

Asus Zenfone 4 (2014) - User Reviews

  • still working now 2019 just root and uninstal bloatware asus and google feature run smooth ,,free ram up to 508mb

  • it doesn't work in nigeria

  • Even though I owned a Nokia 6, I still love my good ol' Zenfone 4. Small and strong enough to face the unexpected life of the world. Guess I must change the battery, it looks bloated causing difficulty in closing the cover. Try to install Water Garden Live Wallpaper on your ol' Zenfone 4 and you will realize what I am talking about. The water looks so real on this phone! Shimmering bright while this live wallpaper cannot run on my new Nokia 6. In a nutshell, this Asus Zenfone 4 with Intel processor is still a keepsake until the end of the world.

  • Xiaomi mi5s or mi6 but kinda pricey

  • Just go to SETTING-->POWER MANAGEMENT-->POWER CONSUMPTION TABLE and see which app is consuming the most power. Just disable or remove the app/apps and the phone will not get too hot again.

  • Bad phone , its geting hot, too hot,very hot its high energy consumption with intel chipset, increase phone temperature as battery, dropped battery life same as asus zenfone c with intel chipset

  • what remedy can i get my ASUS zenfone is getting hot every time .

  • asus zenfone 4 unfortunately wizard has stopped

  • It's my first Comment. The most rubbish brand and phone Work fine for 1 year (within the Warranty period) after that you call only answer the call or send some SMS to your friend. I've use it for 3 years. Today I wanna buy Nokia 8 to get ride of this rubbish phone and brand.

  • my mobile's display has been cracked and how could i change or get display in kathmandu Nepal

  • You can use apps like Google Duo to make video call. Popular messaging apps like Whatsapp, Line, BBM, Viber etc. also have free video call features to use. It's not a built-in video call features like in the Samsung smartphones but still do the job very well.

  • Try to change the battery

  • I am also suffering the same problem.I am going to change the battery.

  • Same to me still using till now,, its very durable many times i dropped and tampered it, still works like hell.. Its really great this phone is the origin of all zenfone series.

  • My first ever Android phone since 2014, and up to now. I love how it works. I really do, But except for the Battery :( I still using my Zenfone 4 :) But I cannot unplug the charger. Nyahahah And the battery is Bloated. From 100% when I unplug the charger I becomes 15%. hahah Well that's the story of my Beloved ZENFONE 4 :D

  • The battery is really really the problem. Very bad battery. And camera is not really good

  • i use the zenfone 4 all specification r good but battery is not go little long life what can i do i use only ten apps and some time comeing incomeing call that mobile as shut down this the problem

  • My little sis use Zenfone 4 until now... the phone is great but not for the battery which the battery always bloated

  • very bad phone battery backup is very low

  • 4 zenfone why can not video call

  • what phone is good for gaming??

  • mine are same except I need a new battery.

  • I used zenfone 4 from 2014...and still good and no crash until 2017...

  • you can re-flashing the firmware

  • my asus zenfone4 factory reset process are failed plz solve my problem

  • I've downloaded the firmware asus Z4 V.6.5.27 but can not, please help

  • Yes, in my case I use the update package named "Version WW_7.4.4.0" because my software version build number has "WW" on it, it must be matched between the software package and build number. Android L, yes it refers to Lollipop. How to know the device model? Path: Settings->About-> Model number Example: ASUS_T00I **How to know the device software version? Path: Settings->About-> software information->Build number ***System upgrade may cause part of data missing, please backup your important data before system upgrading.

  • There are more than 2 dozens updates at that website. Which one in particular did you use? I saw one update with the wording "Android L". Is this the one, referring to Lollipop? Why can't Asus be more straight forward and say it is "Lollipop" instead of just "L"? Thank you for your replies.

  • just flash it

  • Best option is kitkat, root in the delete all bloatware apps

  • Please somebody help me bcoz my asus_T001 zenfone 4 is not working in facebook please help thank you

  • Via Manual Update. Go to asus offcial website and download the update package there on zenfone 4 support section. Good Luck :)

  • Bear in mind, that there were 2 or even 3 versions of Zenfone-4 released into different regions i.e. the first was with 1200 mAh battery and subsequently with the 1600 mAh. They both carry the same name i.e. 'Zenfone 4'

  • How do you update to Lollipop on Zenfone-4? I don't see any updates in the Settings Menu.

  • I just get update for Lollipop,.. ;-) hope it less lagging

  • Used it for 2+1/2 years: 2 batteries (1200 mAh type) are dead now, and I can't find any local shops selling OEM replacements, instead I was directed by ASUS to their service centre and their batteries cost a fortune (about US$35/pc). In retrospective, I think ASUS never meant for the Zenfone-4 to be a stand-alone mobile (1200 mAh for battery?) but to compliment their existing ASUS Notebooks users, whereby Zenfone-4 was supposed to be attached to USB charging on their Notebooks? It was a quick-fix for the Zenbook notebook users!!!

  • my zen is very useful i like it

  • Both SIM are unavailable. Mobile is not,responding to SIM cards

  • I dont like asus zenfone 4

  • My zenfon 4 is not working I dont know why..its exactly a year now..it opens up but it only shows the logo and its stop..

  • it's worth buying phone, easy to use and so many features ,

  • I got this phone and all I can say is that the phone is good for basic use. Been using it for 2 years. I upgraded it to Android Lollipop and everything was okay, except the non-removable bloatware which is annoying every time i format the phone. In my experience, the battery lasted for 2 days of regular use. It's not a gaming phone so, i wouldn't recommend this to people who like gaming. Sound quality is okay especially when using earphones. The phone's back cover is very cheap and the smooth texture comes of easily. The phone heats a lot, especially if you used it too much and wouldn't last a day. But I would still recommend this phone for people who want to buy a decent budget phone or a backup phone.

  • Pretty good phone, but the only thing i hate about this phone is the screen. Everytime i use this phone while my hands are sweating, it glitches out! But it's still a pretty good phone, especially for kids.

  • i am also using this phone from last 2 years i bought just after two months from release and i have also faced the same issue but it is now resolved as i have downloaded the latest firmware from the official site and upgraded my zenfone to android L.

  • I used these phone for 18 months and it cant detect to WiFi Spot recently. May I know is tat caused by hp antenna problem or setting problem? How to resolve the probem? Please advise. Thank you.

  • pls help me. i am having ASUS zenfone 4. i am using it form last one year. Now it shows some error like" Unfortunately Camera has stopped", " Unofrtunately, the process com.google.process.gapps has stopped." Please explain why these errors shown and how to solve it. Now all the APPs, Google Playstore and also Camera not working. some times Calls and messages are also not able to pick or read. pls help

  • does zenfone 4 support mhl?

  • i love it so much. i use it for 1 year 8 month.. it still okey.. n never disapointed me.. but i only use for whatsapp google insta youtube and some basic use.. 8/10

  • It's a led indicator. It alerts Missed calls, received sms, low battery warning. Go to display settings to off led indicator. Sorry, for poor English.

  • It was only good the first few months (4-6 months) for me. After that it started hanging A LOT. It heats up easily when using wifi, mobile network, playing games, and more so when it hangs. Also, It's like the back is glued shut. My fingernails break every time I try to take out the battery because it's EXTREMELY DIFFICULT to open it up.

  • i had used this mobile for 2 years.Initially there was no battery problem for 6 months but later this problem cropped up.I had to charge my mobile phone 3 times a day while using wifi/3g connection.Phone gets heated,also gets hanged frequently.At the end this mobile's OS got corrupted. This mobile was good when it was launched but looking at the market competency you would find a better mobile phone for this price.

  • Very nice mob. Asus mobile

  • Pdf document view on Asus Zenfone 4???

  • Agree, after 10 months using Main problem with poor battery Always hang and heating isue

  • Battery Backup

  • it's very nice phone..battery backup is excellent..Govt Jobs

  • u can put goriila glass for 200-250rs that is not inbuilt in screen

  • Does the battery. Last for 1day 😪

  • How to reset the hand phone? I was having a prob with my wifi connection and Bluetooth. I reset it for so many times but still cannot open my wifi and bluetooth

  • Hi, i'm using Asus zenfone T001 It has excellent features , and processors also good, But the main think is it doesn't have the gorila glass, Its fully fake unfortunately my phone was slept my hand but immediately it was broken, and display is ok glass is total damaged. Rather than all is fine. Is the best one.

  • I have purchased asus zenfone 4. They told it has gorilla glass. My cell glass is broken when accidently slipped out of my hands.

  • i like phone ASUS

  • Asus is best

  • Nice phone asus T00I

  • my asus zenfone 4 is not turning on what to do

  • Tanq

  • That u dont knw how to use A zenfone user

  • After the service centre visit my Bluetooth doesn't sends multiple files, it fails continuously . The over heating is terrible . It really irritates. A normal day usage requires almost 3 full charges. It is feels like more of feature fone when you can't use anymore . This wasn't the case running on 4.3 and I got 4.4 from service centre. It was quite fine then. Wonder why.

  • That is a known issue. go to the service centre . warranty will certainly help.

  • My zenfone 4 is always restarting but then later on,it never turned on. What should I do?

  • One of the best phone features.. Battery is terrible one should always have charge bank.. I am planning to buy a new Asus with higher battery facility..

  • Poor battery performance, hangs a lot, hitting also and screen glass is also very delicate...worst phone I have ever used

  • Poor battery performance, hangs a lot, hitting also and screen glass is also very delicate...worst phone I have ever used

  • Battery sucks....

  • isn't this phone having an notification light please answer me

  • My zenfone 4 having hang for 10 to 20 sec before call.

  • Asus zenone 4 bast mobile

  • A weak display. Use a gorilla glass or pay 3k for replacement.

  • Facing problems in zenfone 4 has become a normal task. Whenever i open mobile data and use it for a few minutes then it will show ' unfortunately Google store is not responding' gallery is not responding' etc. , if i restart it at that time it will take 3 hours to fully start. Had gone 2 customer care thrice in 4 months . They will update software and will take RS500 for it. But then after using for a month same problem will re occur. Facing same problem now. Decided to give up. If u want to buy zenfone than 4 is not a wise option

  • My phone gets hanged over often & often

  • i love this moblie

  • indeed. the only phone u can buy without earphones in package.. but i love it

  • use samsung headsets :-D

  • Same with Xiaomi Note 4G

  • my asus zenfone is not turning on battery fully charged my fone is new plz help m waiting

  • i bought my phone in flipkart but i didnt get my ear phone with it i buyed some other companies headset but its not working is there a earphone for asus r not .........? is there anyone with the same problem if u got ear phone answer soon i want help on it

  • As asus zenfone 4 has not given its earphones when i bought it as i ordered it from flipkart....so i was using earphones of other phones....previously all earphones were working and i was able talk using it....but now problems are arising, other guy is not able to listen what i m saying...i chngd my earphones but still its not working...now i m using earphones of microsoft lumia 535 but now also its not working...please help

  • hi...the red light of ur phn is proximity sensor....and if u install any downloaded apps that depends on proximity sensor(e.g-any lockscreen apk or smart screen lock apk) then the red light will blink....after uninstalling the downloaded app the light blinking will stop...

  • hi...the red light of ur phn is proximity sensor....and if u install any downloaded apps that depends on proximity sensor(e.g-any lockscreen apk or smart screen lock apk) then the red light will blink....after uninstalling the downloaded app the light blinking will stop...

  • You can upgrade it manually, try this : I have upgrade my zenfone 4 about 7 month ago. note : After success upgrade into lollipop, try to Update again in System Update internet connection needed.

  • I already hardreset it 5 times but then, when it sleeps and lock the phone turns off. i mean it shuts down and I need to reboot it to use. huhu whats the matter? :((((

  • friends plz.... no upgrade lollipop. problems extras...

  • thanks, very usefull

  • Thanks for the tips, so helpful

  • well, indeed it supports up to lollipop 5.0.2, but no support for marshmallow, it has poor battery life, and freezes a lot, yet it's a best phone for it's price. The design copied from iphone 5 size, if you wanna have a phone that's usable for casual use like social networking and chatting plus listen some music and radio, it's more than good. FYI: use lollipop fw for better performance, but has less space after update. kitkat has bigger space, but major bug like not able to write on SD when app needs to. battery life on kitkat are worse than on lollipop. wish asus builld a 5.1.1 version of android for this device.

  • battery very low quality.

  • why is that there is a blinking red light on the top RIGHT(near on the front cam) of my zenfone 4 ? even there's no up coming call? How to stop it? please help me..

  • 5 minutes in Facebook and it always crashes. Says "Unfortunately, Facebook has stopped." I don't know if the problem is the app or phone. Please someone help me.

  • Good Phone and Brand. Only Problem in Battery Backup. worst Battery. if asus launch Batteries in the market that will be a good costumer support..

  • how to do i connect my asus zenfone 4 to an hdmi lcd tv

  • Why my asus zenfone4 jumps the music when connected to a external speakers like edifier and id try it on youtube while playing music the music mutes then unmute but the video is completely playing. Olease help me to solve this

  • frds i hv network prblm in my phone inside house. plsss helpp

  • Just reset that handphone

  • Asus brand is better than any other company.....I use zenfone 4 only for gaming,though some high quality games are not supported to this device or some heavy games make my phone slow but anytime it doesn't hang,and all apps running smoothly.......So,those who don't know how to use android,they hate this phone and this series of zenfone.....It has a only one problem of battery.......Otherwise everything is good......

  • Manual update search for zenfone 4 upgrade to lolipop its easy, download the file (800mb) and done

  • try to factory reset it, mine is still good only problem is broken screen

  • It was great for quite a while. But after a year of using it, I had problems with my Wi-Fi Connections.For some reasons, I can't connect to internet though I have a stable connection. Does anyone had same issues? Or is it just me? What should I do to solve this? Thanks :)

  • I have used it for almost 2 years. No problems, except battery drains very fast, when the screen is on. I don't use it for games, so no comment on that. Most apps works well, handly any lag.

  • The battery drain too fast . Sound is low . Hw to upgrade to lollipop ?

  • Best phone. Full of inovation. Unlike the other brand that always abandon their update phone after its model has few user. And also,asus more often update their system and built in application like clock,calculator,note,camera,keyboard,calendar,c­ontact,message just by google playstore.very easly (Diff with other brand, only update their built in app came together with framework and its seldom) to be Honest, when the first time i use this phone . Same like u guys. But it seems asus keep consistent to fix everything and keep care with the update until this phone reach the final stable.(you held experiment phone guys.but it getting better and better) *My sugestion : Try to update your zenfone 4 to lolipop (cause it more stable.more faster.and less consume battery). u can download it on their website -after update. factory reset your phone!!. If u're not doing it. Your phone will often hang and consume so much battery because there are something crash in the background -after u factory reset. Your phone will keep on screen clockboot. i know It take a little bit long ,but that not mean your zenfone error just wait it. -after done. Try to root your zenfone (u can find it on google) my purpose root is to integrate every updated app system into mount system.because asus more often update their system than the other brand , second reasons is to make my app "SD Maid (Cleaner)"more effisient *if u're not doing it.your internal storage will full because when you updated system , it stay in your internal. And it cause your system not stable.sometime crash.consume speed and battery. -after root. Download link2sd (this app help u to integrate app system into system) just tap : short by type-recently updated-tap on app that had updated warning-tap integrate update into system-reboot afterthat download sd maid and clean the garbage system like odex. etc -keep following every update by check it on google playstore-installed app. to make your zenfone getting better and better U can send me a message [email protected]

  • Yes...i agree with you

  • the battery is worst, hang problem

  • The battery on this phone is the worst. Otherwise it a good phone, reliable one.. P.s the camera suck and it's doesn't get enough love from the manufacturer and Android community..

  • battery problem, hang problem, otherwise good product

  • only battery problem otherwise good mobile battery is very worst ???

  • how i update my zenfone 4 to kitkat vesion how i video calling to this phone

  • phone is better but its the problem with battery. sometimes batter makes beeping noise. phone doesnt connect to pc. when connecting to pc, system is not responding.

  • worst battery otherwise it is good

  • One of the worst Phone ever taken in my life, worst battery, worst sound quality, and too much hanging problem. Would suggest not to purchase any phone of Asus, One of the worst brand ever seen in mobile technology. Satish Gupta ....... Nainital (Uttrakhand )

  • One of the worst Phone ever taken in my life, worst battery, worst sound quality, and too much hanging problem. Would suggest not to purchase any phone of Asus, One of the worst brand ever seen in mobile technology.

  • Sometimes its came with anoying sound and it has noise problem

  • Phone configuration is excellent,but only battery.

  • I am having a problem after upgrading to kitkat . the contact icons are looking too large..this has happened after the update.. Is there any way to sort this out??

  • i didnt suggest you to update cuz....you will not able transfer most app to external sd anymore.

  • Can anyone help me. I can't update my zenfone 4 into lollipop. How to update my zenfone 4? Please help me. (step by step)

  • Did you forget, my friend, that it's a glass? Gorilla glass is a glass that can resist minor scratches, unlike other ordinary glasses and it doesn't break as easily. But it doesn't mean that it wouldn't break on a major crash. After all, it's a glass

  • can asus provide hardware update kit which will replace display and camera otherwise the size of mobile is perfect and other thing working fine since i purchased in 2014.

  • Why i can't receive a message ?

  • yeah, he's right, may zen 4 battery can last upto 2 days, sad to say, after kitkat update, it can last only for 12hrs.

  • this phone is very smooth, lag-free like iPhone and the main camera is very good for its price. I've owned this since last year and it hasn't given me any problems but constant daily joy to use. it's better than those popular brands I.e Samsung which has the lagging problems. Asus is a very good brand and I highly recommend for this asus zenfone 4.

  • i just love it.

  • its perfect. for me its design and hardware is luxury and the price is low. its just perfect.

  • its perfect. for me its design and hardware is luxury and the price is low. its just perfect.

  • Goodbye Zenfone 4

  • How I activate 3g on this phone????

  • GSM Arena its upgradable to 5.0 Lollipop via Manual update

  • Install app volume booster your sound quality issue Will b resolved

  • Thanks sir...

  • Worst phone I've ever bought. The phone call quality is absolutely horrible and it deteriorates with time. I'm sick of people telling me they can't hear me. Try playing a game or a YouTube video on it - the phone will get so hot that it'll hurt your hand! Avoid at all causes. Furthermore, it's not GorillaGlass - it'll break after the first fall on the floor.

  • For better battery udate it to lollipop ....

  • mobile phone hanging how to solve

  • Good phone .but battery is not good.....

  • G

  • Thanks for your review, i idd almost nu thuis phone. I love the design of the phone but if the software and hardware are do bad i wil pass. Now i wil go for a Samsung 😂

  • Need to update from asus.com 1.find firmware on the website 2.download and put to internal storage ONLY 3.wait until get notification update for Lollipop (if nothing appear try to restart your phone) 4.install as usual and wait for 30 - 60 or 120 minutes (1 or 2 hour approx.) to get done 5.enjoy your Lollipop version

  • Hai.. how to update lollipop pls...

  • It's not possible dud It's better you wanna use as current position

  • Well i did face this problem After talking service providers data is working We want do some changes in settings

  • Hi guy....try downgrade from lollipop to kitkat...battery backup is good...don't use android lollipop because battery drain very fast.

  • battary backup issue,mobile not connected to PC

  • not connecting to pc

  • keeps on unmounting the sdcard then erases the pictures and videos

  • Phone has immense noise problem. People calling me cant hear a thing due to incessant noise, at all times. I am also facing the mobile data issue.

  • very poor battery life...

  • Battery is very low....!!!! very bad phone...!!!!

  • Use WIFI for upgrading software

  • Hello guys can i downgrade my zenfone from lollipop to jellybean using asus download firmware at asus website....help me

  • Fr me too da.....mobile data is not working

  • Fr me too da.....mobile data is not working

  • Hey friends.....please hep me.....plmobile data is not working .only wifi is working.....please reply me

  • its very bad because tha battery and system will so bad

  • My, phone is still on 4.4.2 no 5.0, is there a reason? should i be concerned?

  • i have using this phone 1year ... yesterday i update my phone to lolipop i like my new interface sound become loud not lag and many more ... i recomend update your phone to lolipop and then u fell the new exprience

  • my asus zenfone 4 was warming immesiately when i was on my mobile data how to solve this problem

  • Although the phone has very battery life, its performance is way better than samsung cheap phone.

  • I'm using this phone for couple months now. The phone has never lag. The battery is worst. The speaker is low. The screen is bad and low quality. I have never use the front cam cuz its so bad but rear cam is okay for me. It can play hq games with less lag. Yeah, its so suitable with the price. :D

  • I am using the 4GB version though

  • its nice mobile but if we use whatsapp ofr any app if any any call comes then some sound comes like koooooooooooooooooooooooooooooooo is it prblm of set or battery? but i m satisfied with all other even sound also i like it

  • Go to ASUS official website, go to Support menu, go to Firmware, select Android 5.0 version with matching version of your device, download and put in INTERNAL storage without unzip the files.. Reboot the phones if there no ASUS update available on notification and after received notification.. Follow the update instruction.. And let the phone update itself.

  • If sound low....you have turn off audio wizard....

  • iam getting some sound after recievd call. for some calls. whats the problem. battery is ok.

  • Hey .. u can manually update lollipop .. asus is a good phone

  • What's the meaning detect battery draining apps on lollipop....help me

  • My benchermark of zenfone 4 increase from 17000 to 20000 after update lollipop.....

  • Pleas any one help me to know how to update my zenfone 4 to Kit Kat

  • Amazing audio in movie mode.....thanks asus....

  • I too face the same problem,this mobile gets switched off automatically when left without using for an hour.. Is there any solution to this.

  • What about the battery life?

  • Is the thickness of the device is 6.3 mm or 11.2 mm? Or it depends on the models ...

  • Is the thickness of the device is 6.3 mm or 11.2 mm? Or it depends on the models ...

  • Zenfone 4 upgrade to lollipop..!!! nice..!!

  • Good Job Asus for Lolipop Update !!!!! Now i love zenfone 4 more than earlier. good things - nice look and display,can increse or decrease fonts size and type,speed is good. expected - in kitkat we could use launchers but in lolipop it is missing,in zen ui want to increase the size of app on homescreen pls add this in zenui update,can not set wall paper for lock screen (lockscreen shows transperent view of homescreen wallpaper). in last good satisfactory update !!!! but i hope asus do not stop updating their zenui apps for improvement time to time !!!! 9 / 10 for update.

  • Is thia for real?

  • Can i update asus apps after upgrade to lollipop?

  • Lollipop for Zenfone 4 is released. No OTA is available yet, But you can download it from asus official site and update manually. Version WW_7.3.3 (Android L) for ww users. You can follow below link..

  • I Agreed about zenfone 4. It has one of the worst 5 mp Camera.

  • Thanks ji..

  • Clear shows ur asus member, its funny i never seen any smart saving feature drains battery, well this all oy happens in zenfone :'D, and you the same one replied to my comment i know it well now tell me how much asus pay you all to do this? And will Asus phone will ever get lollipop? Fb uc browser no longer supported what you say about it? what you say about poor camera? What you say about so called gorilla glass which broke when dropped from 30cm height? Why i got blocked when i posted your wifi hotspot issue in Zen talk? Well if you say i brought a mobile at low cost it can perform only upto this, then mobile at same range of price like lenovo a 6000 Hawaii honour holly, moto e are better in performance, camera, battery backup, volume, display brightness, sensors and all others? Can you reply this all asus staffs? Stop fooling people with fake lollipop dates and fake solutions that will never work instead try to give a good mobile and develope a mobile that not running on cheap X86 archetit

  • I have latest firmware given by asus all my apps are uptp date but still battery sucks maximum battery back up is just 3 hours worst mobile in the history and worst company cheated millions of users saying lollipop will be out in april for 4,5,6 but still nothing no longer zenfones support FACEBOOK, UC BROWSER, soon CLASH OF CLAN, BOOM BEACH will also stop supporting cause this zenfones work on X86 archetit people who and all brought zenfones are now doomed what the use of buying Zenfones when we can't use top apps no longer top apps will support your cheap X86 zenfones those who bought this sell it as soon as possible don't think about lollipop for zenfone 4 it will never come

  • Set audio wizard to music mode and turn off.....

  • Hi all zenfone user....don't use smart saving feature because it can drain your battery and heats up your phone.Turn off smart saving.We have find a new issue due testing.

  • Update ur zenfone to kitkat....update all google and asus apps and then turn off smart saving...you will be surprised....it can go 6hours of ur zenfone...

  • Have been using this for last 3 months here is my handson experience 1) poor battery battery cant go more than 3 hours and im using 400cxg can't imagine about 400cg users status XD 2) worst camera nokia 2000rs mobile has better camera than this 3) very low sound you won't hear incoming call even if the mobile is in your pocket 4) very poor call volume literally you won't hear anything what others talking 5) i broken my screen display when i asked to replace it in service centre they said it would cost 3900rs to replace i asked i brought mobile for 6200rs now your asking 4000 to replace it, i got reply from him that even Motorola cost the same to replace moto e screen then i asked moto e is gorilla glass but your changing a cheap 4th grade soda lime glass i know soda lime is the cheapest of all glass why does it cost 4000rs then he replied if you want change here or else get out of here 6) worst customer service and worst customer care guys both in service centre and Zenfone call centre are so rude 7) have WIFI hotspot problem you have to keep your WIFI hotspot open to all then only it will work if you put any password to protect your wifi hotspot wont work it will keep reseting or switch of wifi hotspot, when i posted about thos in ZENTALK i got banned permanently dear asus you blocked me in your website for talking about ypur shity mobile bugs but you can't block me here or in fb twitter blocking customers who complaint won't help you to hide your device faults 8) in ZENTALK they announced lollipop for zenfone 4 will be released at April then they announced it will be released at may mid then re announced it will at end of may now they are saying they haven't announced any date for release of lollipop in zenfone 4 people who and all believe your zenfone 4 will get lollipop open your eyes i think that will be released only on 2016 cause lollipop for zenfone 5 will release only after 5 months and for zenfone they haven't decided anything yet i dont think Zenfone 4 will get lollipop still i haven't got 4.4.4 kitkat getting lollipop lol that will never happen 9) here's the final thing since this mobile work on X86 archetit lot of apps won't work like UC browser and FB also no longer supported then why i brought this mobile totally waste of money total waste worst mobile of this 21st century and worst company i ever seen

  • Good design bt bad battery backup...very noisy CHOCHO CHI CHI Makes sound

  • How about its GPS ? it's function well?

  • Lollipop update for zenfone 4 delayed until august or maybe september....be patient...

  • Yes....you can play coc and other hd games....

  • Asus t001 mobile is very good working. So how to update lollipop software plz.

  • Clash of clans can play this type of phone.,?

  • It is compatible to play clash of clans answer me plz.,

  • Unable to use my viber or skype videocall..can somebody help me how?

  • Unable to use viber and skype videocall

  • The Zenfone 4 comes in 2 variants: A400CG and A400CXG. the A400CG uses 1200mAh battery and A400CXG uses 1600mAh battery. All Zenfone 4 model has 8gb of internal memory and there is no 4gb variant

  • Open setting and then click display...you will see daydream and then turn on....don't use smart saving coz drain your battery and heats up ur phone....

  • what is day dream ??

  • sir asus zenfone 4 touch sometime its not working properly.

  • Active daydream and then turn off smart saving....

  • It depends what version you are using. Some have 1200mah battery and some have 1600mah. Just like some models have 4gb internal and some have 8gb internal. It varies hugely on where the phone is sold.

  • i have a charging problem asus zenfone 4 is charging very slow ...?? lz tell me wht should i do ??

  • Worst phone ever made Fitzpatrick almost everything cause of a shirt battery which can't go more than 3 hours.how can you say this mobile call time is 78 hours in 3g that's not real call time in this mobile is just 6 hours, then what the he'll out paid for chrome hangs ,latest version of Facebook is no longer supported waste of money and got my screen broken in 1 month and I have to pay 60% of its cost to replace so called gorilla glass worst ever I brought worst worst worst I ever brought and this the worst mobile of this year

  • No one got the wrong site asus official website i downloaded from filled with full of malware adds and bucks, just go and see poor asus begers will do anything for money

  • Stop complaining about heating. That is how intel atom processor works. Touch the bottom of your laptop and see if its still cold after many hours if usage. All electronic heats up. Even your flat screen tv heats up, just that you never touch them. There is no smartphone in the world that stays cold when used. The coldest processor ever recorded is the qualcomm snapdragon s4 processor. Galaxy SIII US version have it.

  • Troll detected. You send this a few days ago. I seen it on other smartphone page too. Troll will always be troll.

  • Wrost battery backup but all other features are good

  • The phone having problem Like when I call anyone other side person will not get my voice clearly. they hear my voice with too much noise. and battery backup is also low.

  • Very good features however the battery dies immediately

  • i need asusu zenfone 4

  • The phone having problem Like when I call anyone other side person will not get my voice clearly. they hear my voice with too much noise. and battery backup is also low.

  • The phone is good.....the only defect is the battery dies very soon.............,

  • What you are saying here is the biggest load of .... ever... i think you got the wrong site

  • Asus socks brought this phone by mistake battery drains fast just stay up to 3 hours camera waste worst is no way to recover your mobile if you bricked your mobile asus site provides flash tool but that's totally waste of time when I install it doesn't install flash tool instead that is installing xz downloader and some stupid things just look at asus Web site poor kids filled up there Web with adds each click will open 4 tabs of adds now going to call that worst customer care to know details about flash tool hope they won't provide fake installer that will install a shity downloader

  • The back cover is very hard to open. Kinda impossible to open with fingernail, so I have to use the triangle plastic pryer. My Zenfone 4's back cover now has dents because of it. Does anyone have a tip to open it more easily without causing dents?

  • Best mobile in all series but battery problem.use more battery power. And during use its warm a lot. If u have any suggestion for to remove warming of mobile pls give me

  • Best mobile in all series but battery problem.use more battery power. And during use its warm a lot. If u have any suggestion for to remove warming of mobile pls give me

  • superbb phone ..... worth of money.. good camera quality..no strucks like samsung mobile. love this phone..

  • If you Like to buy this Mobile, here is the tips >Keep Your Charger All Time >may Charge your Mobile 24/7 Because Battery drain like Hell 100 to 10% within half hour on slight heavy Usage like games,multitask Screen is TFT ,You have To view Straight Performance is good ,Hd Games working Final Verdict:Ferrari Car Have one Litre petrol Engine

  • I am very like this mobile super modle

  • Worst battery ever i have seen. Within 4hrs charging getting drops to zero. Getting over heat even though if we are not using and charging also drops to 8% for every half an hr

  • hi asus zenfone is working is nice but its battery backup is very low for a day i am in need to charge for the two times a day. and the phone is getting very hot and a sound coming when we disconnect a call for sometimes. so need for suggestions

  • This phone is great and easy to use.But there is one problem though...the battery capacity is too low as it can be use for a few hours later after been used although it has been fully charged. Please upgrade the battery capacity and everything will be awesome. And also ASUS is ROCK!

  • battery back up is really low friends

  • Nothing works in the mobile WiFi, camera, Mike, earpiece, worst mobile I ever brought and worst battery I ever seen lol its funny this mobile battery back up is just 4 hours in kitkat I can only imagine how it will be in lollipop 1 hour or 2 hour back up? Zenfone is the worst Mobile products I ever brought never buy there products total waste

  • Really battery is awesome ?

  • How much size in mb lollipop update for zenfone 4....help me

  • The best ever used by me... this have no problems, easy to use, camera quality, battery everything is awesome... i love it...

  • it mainly depending upon screensize

  • mid of may

  • it may be due to APN setting not set I your mobile, this setting is required to use internet and install automatically when inserted sim but for some operators we need to add it manually, contact your telecom operator for manually edit apn setting in fone

  • not only battery problem, this phone has lot of problems like WiFi hotspot reset automatically, call dorp automatically, poor sound, and poor volume, poor camera no display brightness etc etc....

  • 1200/1600 mh battery quality is very poor.minimum 2000mh is good.

  • the worst thing about this phone is battery backup.if u keep ur phone idle for a night then ur battery drains about 20%.its terrible then think how much battrry drains while doing any task.and its screen is also not so good.

  • on it first drop broken its screen, no display, service centre suggest may be chipset is broken due that no display.

  • Even I too had this hot spot problem, only way to use without trouble is make it open for all don't use password to protect your WiFi hotspot that's what I did, kids who say this is the best all are don't know to use android or this may be their first mobile total buggy mobile in everything camera, battery, calls, even in WiFi hotspot and WiFi total waste of money if you buy this one no use

  • How can a rough nd tough mobile break in 10 th drop? you are lucky mine broken in first drop, don't say it's a rough and tough

  • Since I was an impulse buyer, I bought the phone late laat year since I fell in lovw in its GUI that os slightly different from gwneric android gui. However as I use it, I noticed that the battery drains WAY TOO FAST even when its on super saving mode. Doesn't even last half a day for moderate use. Plus the wifi hotspot is buggy. My other device cannot connect because the hotspot resets on a regular interval. It was then that I found out that this is a known ASUS bug...and whats worst is that ASUS seemed to blocked the pages/forums in zentalk that discusses the hotspot failure. Such a waste of money.

  • Dont buy this mobile.it is too bad.it is connecting to internet.only if we use wifi only it is connecting.

  • dont go for the neagtive comments, it is the best rough and tough hand set i hav ever used. i dropped the phone about 10 times, its screen has been cracked and fully smashed at one side corner but still does not creat any problem in touch,display features,and resolutions. but its battery dains very quickly beacuse i keep my data in on condition always

  • Domt waste your time and money on this mobile total waste no battery back up discharge fast even when phone is idle I stopped all BG apps still draining no results and calls are dropping even though im in good network region waste of money now im thinking I should have brought lenovo A6000 5' display better graphic processor, and has 4g too dont waste your time and money in buying zenfone 4

  • Never

  • Your the only one here saying battery is really awesome going and battery back up is 20hrs clearly shows your paid reviewer, all of us suffering by this stupid battery which dont even goes 5 hours how can you get 20 hours battery ( I guess your mobile is always switched off) worst mobile in the whole world when I complained about battery problem to Asus via mail I got reply 'Hello sir buy a charging bank to solve this problem ' worst ever mobile of 21st century you will spend all your life in charging and in 4 months your battery will be dead and you have to pay to replace it totally waste mobile battery back up is just 5 hours 20 hours God dont even think about zenfone 4 battery back up is just 5 hours

  • Yes this mobile phone not connected for interent default Apn settings so change your using operatore wise my operator is Vodafone so VF Apn is small www airtel is airtelgprs and aircel is aircel interent

  • Iam also feel that

  • Very bad mobile , becouse up i am purches this mobile for Fil card than 2 days but mobile is Working not properly so i am calling Fifcard but not Service proper in Filfcard you no i am loss this purches in mobile and not Repalcing in company Mobile.

  • just the battery.. hopefully there is an alternative pack for the battery.. but other than that.. i'm very satisfied...

  • my phone can going to 20 hr backup battery

  • Very poor btry..dn't buy it...

  • I bought my Zenfone4, 4 days ago and yes the battery is very poor unlike other phones will last in a couple of days. One more thing the screen is very fragile it can easily cracked. and now I have to pay $50 for the screen replacement. I am so disappointed!

  • Don't buy this mobile poor poor poor poor poor poor battery back, will drain 2 % in 5 mins when you listen music 50 minutes listening to music will get your battery to 20%, gaming never ever think about tat in this mobile heat like hell some time it feels like I can cook omle5 on mobile screen very low call volume and ringer volume totally waste of of money buy something good

  • asus zenfone mobile battery back not satification , 3 houres totally charge down, so what doing. battery life waste

  • Don't believe positive comments they all paid things stand by 8 hours that's the biggest lie maximum stand by time is 3 to 4 hours that too when phone is idle this the worst phone of this era don't buy this ALL GOOD REVIEWS ARE PAID REVIEWS, im one of those who facing sever issues call drop, 3 hours battery back up, worst volume phone rings in my top pocket still i cant hear it, can't play any games hangs a lot final thing worst ever service by Asus

  • yes notification led is there, also it supports OTG, cpu temp goes max 60

  • april end

  • internet setting required for internet access which is called as APN setting, call operator and get it added manually if not installed automatically'

  • the asus zenfone 4 is the best smartphone low end 2014

  • mero colors x 55 pani yestae 6 al calculation 100 percent to 0 stand by 8 hrs video 3 hrs 2g net 1 n 30 min photo herda 1 hrs music 5hrs wifi 1hrs charge 5 time full charge ger6u 0 percent so i almost be near multi plug

  • It's been just few days, I brought this on March 29 not even one month already facing lot of issues brought this mobile as my spare mobile I won a galaxy S4 need brought this as spare cause I work as business accountant and I can't miss any calls that's why I brought it believing fake comments like ' I believe this is the best budget smart phone' they all totally fake don't believe them. Even i think they have been paid to right good comments just like Samsung did during launch of galaxy grand. Now here is my review my mobile had lot of issues first one is when I press screen on button it takes 3 to 5 second to on i took it to service center they said it's a software problem and put some new software version but still the same then I again took it to service center but now I got the answer that unlock button is broken he will replaced it but still same issue every time when I on my screen it takes 3 - 5 second to on, second worst ever battery back up, this discharging fast even when the screen is off and phone is idle when I tried to use googe maps to find an address it was discharging 10% for 5 minutes ( with GPS on) I know GPS will drink some battery but never seen anything like this my mobile switched off even before I reach that address, 3g call time on this mobile is just 2 1/2 hours don't believe what said in specifications they all fake I used low end smart phone but nothing like this, just with 2 1/2 hour talk time maximum stand by time is 3 to 4 hours when phone is idle I don't bother about camera or others if you do multi task phone will hang a lot even apps like chrome, fb 9 chat, kik messenger hangs don't buy this mobile

  • Don't waste your money on this mobile very small screen poor battery, poor camera, poor call and poor music volume better buy Hawaii honor holly or lenovo A6000 they are 5'and can run hd games like spider man 3 whereas zenfone 4 can't even run subway surfer lag free don't buy this total waste of money and if you buy this zenfone 4 you will spend all your life time in charging

  • Don't buy this mobile totally waste, it just take half hour screen on time to reach 30% from 100% but in specs it's said that standby time of this mobile is 120 hours don't believe it, it's stand by time is only 8 hours every night I'll charge my mobile to 100% but when I wake up after 8 hours it will be dead, you have to keep charging during day time I always charge atleast 7 to 8 times a day and spending 4 to 6 hours in a day for charging never buy this mobile

  • Iam this mobile since 3months.Battery backup was poor and low volume.

  • Yup bro you are right I have saw in CNET Asus is ranked as the worst ever customer service in world both in mobile and computer parts I saw an interview of an ex Asus customer support guy but I didn't believe it untill I suffered now it made me clear asus have the worst ever customer support in the entire world never buy Asus products

  • Or may be you been payed by Asus to write good reviews just like Samsung and HTC did, even i use this phone I don't see any good things charging 6 times a day just 3hrs battery what is it but you keep claiming this the best phone this the best phone clear that you are hired by Asus to post good reviews in site like that to increase sale. Guys don't believe this the best phone like that reviews, honestly I won this mobile and using it for 2 months it's the worst ever I brought don't buy this, those guys who say this the best mobile are those who have been hired by Asus if you don't believe me just buy it and suffer just like me better buy good mobile lot of new awesome mobile are coming in market

  • I believe it�s the best performance oriented budget phone as I had a great experience using this phone.

  • What about honor holly? This phone can't even run basic games lag free how can you say a mobile which don't even have basic ambient light sensor as best budget mobile? Stop fooling people's we all know your review is fake and I think you also work for Asus all of my friends who brought this mobile now suffering calls being dropped even though you have good signal, maximum 3 hours battery back up yeah this is best budget phone right stop ✋ don't fool people Asus guys we all know your tricks

  • By the way even i have been asked to pay sum of RS:3999 including taxes I thought instead of spending on this mobile I will buy something new good so i didn service it just took it back to home and typing from broken display on 9th day totally disappointed and Asus your customer care girl joke isn't enough instead try to give good products in India I'm sure you won't go so long in Indian market

  • Brought this mobile last week in flipkart I ran through here to see if this good or not I thought those where wrong who review bad about this mobile, that was a big mistake this is the 9th day 2dy morning I dropped mobile and my display broken into pieces but it is called gorilla glass, already I faced lot of problems in this mobile like poor battery, you can't use camera inside home front camera worst ever you can't go more than 5 hours in one charge 6599rs but still no head phone and broken display on 9th day ( but this is gorilla glass mobile) brought zenfone 5 that too had same issues battery, camera, volume, no head phone this will be the last time I will buy zenfones of Asus. There customer care is total waste if you call them they try to calm you by saying stupid joke, just now found Asus have the worst ever customer support in the whole world just Google it and you will know it never buy Asus products that's it

  • Zenfone 4 is the best budget phone in the market. I was not expecting so many good features at such a low price tag. Highly satisfied.

  • I m using this mobile phone since last 8 month's Its working like charm i can play Gta San, Gta vice city ,asphalt 8, real racing 3 All games working well on my device without any lag and i m pretty happy with my device, battery last for me on medium usage for full working day, If i play games then it last for 2.5 hours of on screen timing on gta sa, asphalt 8

  • Its nice smartphone in this rate first of all congrats for that only wrong i see is mobile battery always heat too much while play game or doing something in it

  • Poor camera, poor battery backup, poor display brightness, poor volume, lot of Asus boltware, poor in call volume, no headphones, no ambient light sensor so you have to manually change brightness every time etc.... Using this phone for about 2 months loved it when I brought it but within one month it's dark side showing can't even play low end games like temple run and subway surfer without lag but this has 1 gb ram, can't use Mobile more than 3 hours within that it will be dead I'm spending all my life in charging with this crap don't buy it better buy moto e, Hawai honor holly or lenovo A6000 don't buy this and waste your money

  • I purchase this mobile through FlipKart. It is a very good mobile. Camera quality is very good. Battery life is also good.I am satisfied.

  • i dont think soo it is gud bcoz many people donot see other gud features instead they see battery life first soo totally it is not gud one in this budget better purchase moto e

  • I am using this phone from past 6 months, it was good till date except battery backup, but now the phone getting itself switched off, I even deleted upgrade to check but no use. I am thinking of selling this carp.

  • I m unable to use net........ I have net pack and also enabled data..... but still webpage not opening.......... Someone please help

  • When will Asus ZenFone 4 get Android Lollipop update ?

  • Worst product I ever brought, and Asus is worst company, very dumb battery back up it just takes 3 hrs for this mobile to reach 0% from 100%,hangs a lot when using apps like Facebook, pics art, chrome hang, heats up like hell some time it looks like I can make omelet in this mobile heat worst is getting heat up when phone is idle on table. Very small screen current market mobile at this price range cone at 4.5 or 5 inch screen don't buy this better choose something good

  • Does anyone know the original case (zen case) of A400CG fits with A400CXG ?

  • do not purchases this phone bcoz battery back up is very low

  • this is the worst mobile i ever used full of bugs and especially wifi hotspot,it stops working after few min then i have to off hotspot and start again to keep network onmy laptop ,totally waste of money very low low low low battery backup im charging 10 times a day , never ever buy this mobile ,never ever buy this mobile ,never ever buy this mobile ,never ever buy this mobile , never ever buy this mobile ,never ever buy this mobile ,never ever buy this mobile

  • Increase writing speed to memory card but you can't do that in zenfone (not just zenfone 4 all zenfone series) cause they are X86 :D

  • Not a good mobile very very very poor battery back up,when I charge to 100% it just take 3 hrs to reach zero with ultra Saving mode on, poor call quality, very very low volume, poor camera believe me 4000 rs Nokia Mobile camera will beat this android camera, hangs a lot, when I browse in Chrome it hangs like hell and some time it will simply hang and never come back and health like hell only way to use mobile is remove battery and restart that the or way to restore, my contacts keep disappearing, even though I read message it still show like I haven't read it I have to read every message twice then only it will go so I disabled Asus message app and using Google message app (even Asus app don't worth like Asus mobile), no headphones even 2000rs mobile have headphones have packed in the box where as you pay 5000 rs but no headphones, and here is the main thing it's been 1 month since I brought this when I dropped the mobile for the first time it display broken into pieces, totally disappointed and in service center I have to pay 3500rs to change this what is this when I saw people commenting screen broken on first drop and service will cost 90% of mobile cost I didn't believe it and brought this be living fake reviews posted by Asus workers who keep praising this mobile here but now I got my self in trouble be living those fake reviews ya it's true I brought this for 5299rs with in one month screen broken and now I have to pay 3500rs to replace it, wow Asus superb, and those who say this mobile is better than moto e all are fake reviews I owned a moto e for 1 and half year this mobile don't even match that and this will never match I used that for about 1 nd half year without no problem but Asus zenfone 4 not even 1 month already in service center brought phone for RS 5299+3500 for service now thinking I should brought something else better buy good mobile don't trust good reviews about this mobile all are fake never trust good reviews about this mobile and don't buy this and waste your money better buy some thing good

  • Help my zenfone 4 450cg battery drain faster, 100% charge don't even go for 4 hours please help me and I hibernate all the unwanted apps but no improvement, and mobile keep restarting when I watch hd videos, and I sub way suffer hang like hell this is 1 gb mobile but why it can't run subway surfer smooth and I don't install any unwanted bg apps no wattsapp no fb but still the same

  • good phone but very very very very poor batter backup don't buy the the phone (auas zenfone 4)

  • An important , if u use any smartphone under 10k.you know important thing that modern phones has the ability to support 32gb to 64gb.thats only an ability if u use 32 gb phone with 32gp sd card with full in memory , the phone will get a time to open any folders in sd and thats only problem when the phone get heating also while watching hd video in long time! I watch full movie! My phone never gets heated up!i am using an 16gb memory card!

  • NO. You will go to the service center and they can fix the problem by New Asus Android Os loading. It looks first time look. Your all update are deleted. You have to download all the update file and u can update your Phone.

  • If u love zenfone 4 and Asus then you don't know about android honestly I don't understand how people like this phone which don't even go more then 5hrs worst ever battery back up I ever seen

  • Lol we are talking about at this price range grow up between RS-7000 (I brought zenfone 4 A450cg gorilla glass that's became total waste of money for RS-6990) And that gorilla glass shattered on first drop, can't even run Asphalt airborne 8, modern combat 4, then I sold this and brought hawai honor holly at RS-6999 it can run asphalt airborne 8 modern combat 4, good camera, awesome battery big '5 display, then why I need buy I phone or galaxy S6 lol what I'm saying zenfone 4 sucks at its category there is lot of good phone in market that's it better buy them don't trouble like as me

  • get iphone or galaxy s6 instead

  • LOL I am not new to Android believe me this phone is waste cause fo kernel, Intel (X86),battery, camera, call volume and more don't tell me I'm a noon to Android LOL

  • gud phone. i think many people here are first time android user. posted on zenfone 4(wifi)

  • And it has better sound quality too stop being support to Asus they are cheaters

  • Lava iris X1 mini just RS-4499 has better camera than you zenfone 4 and have better battery back up than your RS- 5000 ZENFONE 4 and they give head phones and have ambient light sensor and all the necessary sensor unlike as Asus which cheating us no head phone no sensor poor display brightness poor back light total cheaters

  • At Rs 5,000 I believe no phone could provide a better camera or sound quality than my Zenfone 4. It has been a great experience using this phone so far and I have already used it for 3 months. Good phone!

  • Not a good thing to invest your mobile buy something good don't even stand for 3hrs screen on time total waste of money

  • Not a good mobile poor battery back up, dumb camera looks like vga camera of 2000rs Nokia camera, im facing a big issue it just one month since I brought this from flipkart my mobile charging led is always on even though I didn charge my mobile and getting note like insufficient charge current sent it too service center still the same my 6000 bucks total waste every time when my led turn on and getting note like insufficient charge current my mobile heats up like hell, normally it will get heat when I charge and use Mobile but when this happens it feels like something burning red hot inside and I can feel that heat when phone is in my lower Jean pocket heat can reach my body and I think it's getting hot to 60-70 degrees. Sent to service center they simply put software first time then they said some hard ware malfunction when I took it for second time still the same I'm affraid about this mobile that it will burst when I'm talking or even when it's idle in my pocket sold it for 2000 rs time to buy something good I don't even used this mobile for 2 months, totally waste mobile buy something good

  • This mobile comes under X86 architect so most of the root apps fail to start or fail to get root access ahhh Intel is dumb I hate it

  • Zen Ui is better tan all others smart phone Ui I like mre tan Samsung touchwiz and Sony Ui but problem with phone is it will break easily I dropped my mobile for the first time from bedroom table height screen broken my friend also who brought the phone with me in last December had the same issue both of our screen is broken on the top right corner and both of us crack looks similar though we dropped from different Heights I think it's design fault cause both mobile have same type of crack which developed from top right to centre of screen we both took it service center ohhh God they charging 3500rs dammm gonna throw this in garbage and planned to buy lenovo or hawai honor they both better than this when I brought this it's price was 5999rs in mid of December and now screen cracked and I have to pay 3500rs to replace just screen wake up Asus we ain't fools time to switch this will be my last ASUS product good byeeeeee

  • it is good and very easy to use....

  • Guys don't buy this mobile no ambient light sensor while other mobile at this range have it, thank God atleast this have proximity sensor but that too have lot of bugs and don't work good some time, calls being dropped automatically, poor volume, no battery life, poor brightness and gaming is also worst asphalt and modern combat are running in my brother moto e while my new phone don't run them those who say this mobile is better than moto e or liars or they never used it it have all the sensor and it can play heavy games while this mobile can't I have wasted my money better go for some good mobile lot of good mobile at this price available

  • If you advanced user (rooting, xposed model) those who say you can increase battery back up after rooting I have rooted and installed xposed installer then I installed smart Booster via xposed I unistalled all unused system app nd hibernate useless app still no use. And this phone comes UNDER X86 so popular apps like lucky patcher, XMODGAMES dont work even some xposed apps struggle to get root access though you are fully rooted

  • Here my review have been using this for 3 months 1) budget phone that's what I thought when I brought it but now realizing it doesn't worth to spend 6000rs on this that's was price at that time 2) camera Hahaha that just a joke both looks like low class VGA camera 3) gorilla glass that's another big joke totally lie mine broken after I dropped by mistake 4) service center that's the biggest joke rude guys and you have to pay 3/4 of the amount to replace your screen they asked me 3500 rs to change screen 5) volume and sound you won't hear anything if you place your mobile on the table and watching TV very low volume 6) battery back up I never seen this mobile go far more than 6 hrs, if you start your day at 9 o'clock with 100% charge before 3 O'clock your phone will be dead (only phone is idle not any use) this phone is only for those who sit in home 7) poor call volume if your in traffic or travelling in bus or metro or just going for walk you won't hear anything what others speaking and they won't hear what you speaking I called customer care they said check for FOTA update that will fix I did but still no use reason is poor hardware customer care is another big joke 8) when I browsing I found that Asus will release lollipop for this mobile that's also a big joke cause in Kitkat itself this phone can't survive 6 hours how it will be in lollipop I can only laugh it will 3 or 4 hrs battery back up That's it waste phone

  • Asus is the worst mobile I ever brought poor poor poor poor poor black light in mobile you can't see anything in display in day time, worst worst worst worst worst worst battery back up im charging tis mobile for 8 time a day some one is saying this phone standby time is 192 hrs that's a big lie when I go to sleep I'll charge my mobile to 100% normally I'll sleep at 10 at night when I woke up at morning at 7 my mobile is about to die with below 15% remaining NICK Peter before lot of guys commented Asus staff here like that now I confirmed that it's sure they are right why Asus spreading cheap things like this and GSM ARENA please stop this kind of things cause every will look at your Web site to know if the mobile is good or not I brought this mobile believing Asus guys like NICK Peter and others now suffering a lot GSM ARENA we trust you don't let company men's like this on your website they are fooling us please do this

  • check for latest FOTA and apps update may solve the issue

  • before rooting make note it will void warranty of the product

  • run factory reset after data backup, if same then may be hardware defect

  • yes Zenfone 4 available in both variants, with sodalime and gorilla glass

  • FOTA means firmware over the air, the android update released by company, you can check it from setting-->about-->system update-->check update--> you will get notification on top if FOTA available.

  • setting-->backup & reset-->factory data reset-->reset phone, take data back up before performing this task

  • dear battery backup is depending upon cpu usage and if this apps remains active even in background or sleep mode it will consume battery

  • no sound,no net work working,no bt work ,totat east

  • how to increase the volume in ausu zenfone 4, volume is very low.

  • Asus zenfone 4 standby time is only 192hours....thats why battery backup is bad...hope asus team increase standby time on asus zenfone 4

  • Not bad, you must root this phone to get more performances. Nothing LED Flash in camera features, it's a trouble for me.

  • its awesome.... i hope this mobile will become top 1st in a few days... by modu ]

  • Yes open asus zenfone wikipedia on google and read it urself...

  • don't buy this. battery is not good. no bak up. hate it now.

  • Battery is real problem..not good even for one day.. phone is useless becasue of this

  • i am thinking to buy this phone. For me battery is not a problem nor is camera. I want to buy this phone for recreation purpose. So i wanted to know if it can play HD movies and can i play games like Asphalt 8 and Modern combat 4,5 in high graphic settings. Need reply ASAP.

  • No bro its not true

  • Does anyone know the original case (zen case) of A400CG fits with A400CXG ?

  • mobile is an amazing piece.. luving it, but the only issue im facing is network drop.. both 2g n 3g signals.. even wen my frnds r having atleast 2 3 bars in their mobiles mine is showing no signal at all.. even though we r using same network

  • sorry,i fool on technology.i hope you want to help me.i bought zenfone 4 three days ago.it still work normally until yesterday,i couldn't change network type from 2G to 3G anymore.i am not reset factory yet.coz here people always talking about fota.i afraid it's different case...can you tell me what is fota?

  • Is it true that not all zenfone 4 are Gorilla glass type? My friend said that only first released zenfone 4s are gorilla glass type and the latest zenfone 4s are soda lime glass type!

  • Thought to buy this mobile thank God you guys saved me time to search something gud mobile

  • With audio turned off volume became totally down, with its on nothing special just a Lil boost but you won't hear anything even if mobile is in your top pocket stop fooling people's trust is ASUS phones are waste I brought Asus zenfone 5 and 4 both at same time both have sme battery issues, camera issue, very fragile display easily broken which Asus claims gorilla glass same low quality sound that the same with all Asus products this Taiwan company is cheaters they don't even give head phones with mobile I pay 12000 but no headphones this my last experience with Asus even my toilet works better than Asus you cheaters how long you gonna keep fooling Indian people's with your fake things and adds

  • how can we reset the phone manually?????

  • Asus zenfone 4 is high end phone REALLY!!

  • If I activate ultra power mode I'm not getting messages from wattsapp and fb only thing working in ultra Savings mode is call, then what the use of this mobile

  • check for latest fota/ app (including camera app)update, also for battery suggest you to keep it ultra power saving mode.

  • factory reset the device its recommended process after FOTA update

  • Yeah totally cheated they don't have light sensor nothing they don't even give head phones with package that's a basic thing of current mobile even with full brightness on you barely see what on your screen in day light poor battery if u use it will discharge around 10% for every 15 min maximum screen on time is 2 hrs in 3g that's it totally waste mobile

  • It just 1 month of use now here's my review (day1) wow what a product superb mobile at low cost that's my thought on day 1. (day 2) why call volume is low that just ok it's a low cost mobile (day 3) ahhh charge don't stay for long I need to charge for every 4 hrs I'm house wife so I used to play some online games and fb, (day 4) my daughter who's is 4 years old dropped the mobile and it's broken into pieces ahhh dammm what mobile it is broken on first drop and that too my daughter is a 4 year girl think about her height for that height itself is cracked now taking too service center I'm totally shocked what that guy said i live in kolkata and Asus service center man charged me 3800rs I don't have no choice just to pay him it just my 4 day with that mobile (day 5) mobile in service center (day 6) I called service center if my mobile is ready he replied nope he didn't get the parts so it will take couple of days (day 7) still in service (day 8) I called and got reply that call by tomorrow (day 9) calling service center no one picks up call (day 10) again calling no one picks up (day 11) called them nearly 20 times no one picks up the call got angry when I reached that guy said he was busy in repair that's why he didn't pick up my call I said I dont want what you was doing when is is my mobile is that ready he said he will give by evening I went evening and picked up mobile (day 12) after return of mobile my speakers not working I again called customer care and given he said speakers are gone but before I gave mobile to service center I used to play music with speakers after its display broke and that guy said it would cost 2900 rs to change them again I paid cause I don't have any choice (day 14) got the mobile back from service center totally disappointed paid 4999rs in flipkart to buy it but paid 6700rs for service I wasted 11699rs in one month honestly don't buy Asus all their products have worst hardware cheap and became Un usable in few days I wasted around 12000rs in one month for this mobil now thinking I should have brought moto g2 or hawie honor or Sony Xperia m2 or moto g lot of better things than this guy's don't buy Asus don't buy Asus if you are looking for a good mobile that will come for at least one year don't buy this mobile of you don't believe me look at my review in flipkart

  • I feel like an idiot. I was all happy with this budget phone until I needed to use the compass and realized this phone has no compass lol. Unacceptable even for a budget phone. Time to find another phone.

  • Nope it's not I used to talk a lot (I work as a recruiter) when I start with 100% battery it will get down to 20 or 15% in just 5 hrs I only use to talk nothing more

  • Are correct zenfone 4 a400cxg has 295hours standby time and 12hours of talk time?help me

  • I hav been using ths phon 4 mor than 6 monthss... itss a good phone .. dual core processor does welll.. not so fast but not too slow.. battery is the only problem drains out quickly .. othr thn tat at ths budget good class phone ..

  • I wonder even you are one of those Asus staff's, and it's being reported like this in social media Asus is spreading wrong information and why you need to post your review 4 times to push my review down and make others can't see right well dude better luck next time #ASUS STAFF'S IN COMMENTS DON'T BELIEVE THEM PPL

  • Ohhh well then why ppl commenting this is far better than moto e ahh well your saying playing dungeon 3 really no lags really don't lie man, and ya it just cheap mobile ya I know it well but what the bottom line of this ASUS is they will ask for 95% of the mobile total cost to repair that so called gorilla glass and your saying you use fb don't fell that your mobile keep discharging very fast almost 5 % for 10 mins, do u know that there are lot of better mobile than this avaliable in market well be proud of of having this and u don't need to tell me buy a a 100$ mobile well I already have a Xperia Z1 brought this one cause I'm using multi sim Z1 one only supports 1 sim so just be proud of what you have and don't tell me what I have 2 do dude #JUST BE PROUD WHAT YOU HAVE THAT THE ONLY THING YOU CA DO LOL

  • Don't use music mode on audio wizard because low sound...turn off audio wizard and then play the sound at maximum volume....it will be surprised...

  • Sorry bro....asus zenfone 4 is high end phone...but battery is low end...flse infrmtion.

  • what is wrong with the front camera of this fone ?? and battery too . it takes too long to be 100% bt the battery finishes so fast ..

  • so ok i dont trust you varun, u said that to urself

  • what is wrong with the front camera of this fone ?? and battery too . it takes too long to be 100% bt the battery finishes so fast ..

  • Guys those ppl who comment that phone is good and great for gaming all are fake reviews I can see lot of Asus workers are commenting here better don't trust this fake reviews as honestly this the worst phone I ever brought don't buy this don't think it's cheap at cost they will cost u a lot for that so called gorilla glass around 95% of mobile cost don't trust this review and this phone don't worth comparing with moto e that's far better than this(in all camera, battery backup sound in all its better than Asus) , and few ppl are saying this phone is for gaming believe me even clash of clan keep crashing or getting slow but you can play games like dead trigger beach bugy it don't run asphalt and others just normal 3rd grade mobile don't compare with moto e that's better than all of this between I forgot to mention this mobile also have WiFi hotspot problem your hotspot will keep crashing for every 5 mins just check it by yourself if you think I'm lieing I can't connect to my lap by using hotspot it will connect it but after 5 mins it stop then you have to restart your mobile and on its hotspot after 5 mins do the same nd keep it doing worst mobile I ever brought

  • Dude are you working for Asus?

  • Guys don't buy this mobile, there's lot of better things avaliable better than this product I have been using this mobile for about 3 months here are my reviews 1) worst ever battery backup I ever seen ,it takes 5 hrs to reach 10% from 100% when it's in idle and mobile network on 2) display is very fragile it will break very easily even if u drop from height of 30 cm and if you take it to service center they will cost you 4000rs (current market price is 4999rs in India) 3) heats a lot if ur heavy user and I spend all my day in charging (I use just wattsapp and fb nothing much) 4) poor sound volume honestly worst ever volume 5) poor customer service I asked what are you saying now the mobile itself cost 4999rs but to replace broken screen Your asking 4000rs (remember only my screen is broken not display display is still functional good) that service centre guy tells all the lie like he have to change the whole display and display is embedded to mother board I know phone hardware and I know it well only my screen is broken it can be replaced for rs 500 or a bit more I asked that service center guy only my screen is broken why you need to change my display and mother board he kept silent and replied I can only repair for 4000rs if u want repair here or else take that to your home, I called Asus service center to inform this they took complaint and when I asked about screen cost I got reply they don't know that's it worst ever service they will eat your money if you don't know anything 6) poor call volume when your talking in call you can't hear your opponent it keeps breaking at some times but not at all 7) worst front camera and rear camera also waste Here's my review better don't buy this mobile there's lots of good avaliable in market if u think it's low of cost you have to take it to service centre cause of that so called gorilla glass and they will charge you 95% of mobile rate (I replaced my broken screen by myself at cost of 620rs brought screen from Asus website) and poor battery back up your have to charge your mobile atleast 6 times a day if you are up for this all you can buy it

  • Can you tell me about clarity in main speaker, its very low. I have A400 CXG, Also does anyone know if the case for A400CG fits perfectly to A400 CXG.

  • No comment about zenfone 4 because full of function...good job asus...

  • To get best sound each time ur open zenfone....firstly you must open audio wizard and then select done.

  • Try change another sim card....maybe ur sim card not support 3g.

  • why my touch screen for asus zenfone 4 not working? how to fix it? please help me

  • my zenfone cant use 3g when upgrade kitkat.. how fix it ???

  • Please upgrade again to 2 gb ram :v

  • My zenfone 4 does not charge after 4 months -.- Now I'm having doubts on buying zenfone 2

  • same here bro...if u find any solution plz share with me [email protected]

  • Put your sim card to the second sim card slot

  • if this started happening after fota update then run factory reset and check again

  • it supports only HINDI language as input and phone language

  • use powerbank

  • Why my asus zenfone 4 can't select 3g on network?help me

  • The best phone in this range . optimised for gaming , video playback , etc. must have for gamers . Beats phones like moto e . cons: less battery life low sound

  • cek ur setting or chnge ur cell operator

  • Why my asus zenfone 4 can't use 3g...meanwhile i turn on 3g...it always show edge not hspa or 3g...help me

  • Still using this phone, good budget phone, good specs for gaming, etc

  • Asus Zenfone 4 in the Marathi language

  • Display is brokenout at pocket pressure its trey bad for me 2 months

  • No, It sucks, everything is so blur

  • Mine too battery prrfomence very bad.

  • I open google account after I open they give me system restart I restart the system till now it didn't work

  • 1. switch on bt, in both devices, 2. visibility ON in Zenfone, 3. connect the device wants to pair

  • check this sim in another sim for test, if works fine then try factory reset

  • check for latest fota and app update may solve bug issue if any

  • keep the power saving mode (disable nw when phone is in sleep mode) and also disable /uninstall unwanted apps as most of the apps are running in background and drains battery

  • a400cg with gorilla glass and a400cxg is with soda lime glass

  • check for latest fota update and try again

  • Please help me. I like to buy zanfone 4 and how is it overall?

  • Its a superb phone guys.. Asus & Intel worked out severely on launching in India about price tag.. Guys there is no substitute in for this zenfone... Incredible price, quality, display, camera, battery wat else. The best choice in this price..

  • a very bad fone valume is very slow problemetic phone wifi problem

  • i just say amazing, this phone beats any phone higher in price at all just less in battery..

  • Friends I want asus zenfone 4 Pls tell me about sound clearly in head phones bcoz I know about sound clearly main speaker.........

  • Friends I want asus zenfone 4 Pls tell me about sound clearly in head phones bcoz I know about sound clearly main speaker.........

  • How to connect Bluetooth headset to ASUS ZenFone 4 ?

  • Can u tell me exactly what did u do and what happened in detail so that I can give u solution

  • I am not able to connect to internet in roaming even though I went to sim management and touched on data services on roaming. Please tell me what to do?

  • Phone gets to hot while talking on phone.. and some time network gets drop all off a sudden.. please suggest..

  • Update your asus to kitkat..and then use your asus until battery shutdown itself.

  • the battery capacity is really bad ....help me to do something for that i can't even use it till evening

  • How to use audio wizard?

  • A400CG with gorila glass and A400CXG with sodalime.

  • check after factory reset

  • is asus zenfone 4 400cg & 400cxg are same

  • I feel so wonderfull after using this phone.

  • No accesories available in outside market. Plastic used was of low quality. I used only for about a month and battery life was very bad even while kept idle. The corning gorilla glass is of no use because the glass was strong but the display broke from inside on a small impact.

  • Just reformat

  • please help me...my zenfone 4 keep uninstalling apps by itself after the phone reboot...then i realised that my apps was gone...please help me...this happen since i root my zenfone 4..thanks admin

  • am unable to download whatsapp and facebook in my zenfone 4...itz showing system error....plzzzzzzz reply

  • am unable to download whatsapp and facebook in my zenfone 4...itz showing system error....plzzzzzzz reply

  • keep the power saving mode (disable nw when phone is in sleep mode) and also disable /uninstall unwanted apps as most of the apps are running in background and drains battery

  • run factory reset for try also check if fota update solves the issue

  • I was talking about the voice while in call, and the speaker sound on call. Not the music.

  • > open your audio wizard and set to movie mode, > download equalizer+ from play store > feel the changes

  • Which modle is yours 400cg or 400cxg? which city u r in? I am in Bangalore and using Aircel sim on 400cxg it shows only H not H+ where as the same sime was showing H+ on Moto G. DO you still see H+ ? on which sim? Which place?

  • Hi Sachin, I also faced the same thing with Aircel in Bangalore with A400 CXG. Did you try other sim on the same phone? Does other sim show H+? Which SIM show H+, because after the Lolipop upgrade to my moto G Airtel also shows H and not H+.

  • Same with me. Even the ringer is low and the in call voice is very low. Any way out for this. Also my 3g data signal always show H and not H+, same Sim on moto g showed H+. Any idea?

  • me also having same issue...anybody having solution ?

  • good.but bateery .............

  • How to setting reading mode on asus splendid......help me plez

  • My problem to my zenfone 4 ia battery draining . After i charged it and i used in 5 mins the.battery drains almost 15% .

  • I am purchasing one asus 400g mobile last month price of rs 6000. Now this mobile glass was break. i want to spend Rs.3400/- for new glass why i am purchase this mobile ASUS service is very bad accessorizes are very costly don't purchase asus mobile....... Nilesh Sawant Mumbai

  • you just reboot your phone & update your software

  • that's actually what we call bootloop. Press volume up and power button simultaneously and use arrow down select reset factory default or something of that sort, then click arrow up. It will reformat the phone. then select reboot. it sure be good as new....

  • My zenfone 400cgx is making a beeping noise while talking through headph.. The noise is so powerfull, that after talking a while, it is causing headache.. Can anyone please help me?? How to resolve the problem??

  • Not working within 5seconds my phone power off's

  • Phone numbers keep getting deleted from phone book. Phonebook and dialer take ages to open. Battery drains like anything. Phone gets superhot very fast

  • Asus Zenfone 4 is very problematic please don't Purches this Zenfone 4 A4ooCXG...

  • Guyz my speaker sounds r too low wat abt u guys

  • Asus zenfone is nice.but if it has some more features like font styles like that of Samsung

  • In ACCESSIBLITy--> talkback-->tap twice to the turn on/off icon to disable this function.

  • run factory reset and check if issue solves

  • run factory reset and check if issue solves

  • Hi Sir/Ma'am, I think your wifi is automatically configured through DHCP. first thing you need to do is try to check the Gateway and DNS of your connection then if you know the IPv4 of your internet manually type the correct Gateway and DNS of your wifi connection.

  • Asus Zenfone 4 mobile is nice mobile is very useful services,,,,,,,,,,,,,,,,,,

  • i just bought my Asus Zenfone 4 A400CXG but the problem facing by me is wifi is not connecting if it is coneected also there was showing no internet connection what i want to do ?can any one tell me the solution.

  • Why my asus zenfone 4'led turn orange when 100% charged...is that green led when 100% charged...help me

  • how to stop sound access(used for blind and deaf persons) from accesibily??with this atleast i m unable to unlock my phone...

  • Hi i placd order to zenofone4 i have one dought what is difference between lime soda glass& gorilla glass please say to me

  • But my zenfone 4 when full charged it is yellow does correct?

  • Red when it's charging. Green when 100% charged.

  • i used zenfone 4. theres a problem which happened when i shut down the phone and i cannot start it. it stucks and keep loading. can anyone help me with this problem?

  • Able to record song from fm radio? :-)

  • Why when i charge my zenfone 4...the led color is red...when charging does are red or green color led....

  • No flash available

  • In this smartphone flash is avlable or not?

  • go to setting-->about-->system update-->check update-->you will see notification on top to download update

  • it may be due to some apps which remains active even in the sleep mode, keep it under ultra saving mode, also remove unwanted apps

  • supports move app to sd card, 8gb internal memory , available space 4.6gb

  • you may have kept magnification gesture on, go to setting-->accessibility-->magnification gesture -->off

  • approx 3.5k

  • supports move app to sd card, 8gb internal memory , available space 4.6gb

  • stand by time is 192 hours, game time may vary depending upon cpu usage

  • yes why not, but u remain on same os, that is kitkat, it not downgrade to jelly bean

  • red, green, orange, this three are default on

  • im using Z4 & Z5 but not faced such network drop issue, do u get this while call , how is network range at ur place?

  • front camera is .3 mp and clarity is as per specification

  • I will buy Asus Zenfone 4.I will wait 4 the release of its lollipop version.

  • Try to use USB charger w/Energy Star label like Griffin(accessory brand) or chargers from your previous smartphones.

  • how to turn on led notification..? zenfone 4

  • Does the Z4 front cam have good quality ?

  • Does the Z4 front cam have good quality ?

  • asus zenfone 4 a400cg gorrila glass 3 touch or asus zenfone 4 a400 cxg soda lamon touch

  • what difference between asus a400cxg and a400cg??please help me

  • One major defect observed. Its a dual sim phone and if network gets disconnected in Sim1/Sim2, another sim also gets disconnected. This is a major flaw that I have observed. Otherwise its a wonderful phone at this price range

  • Hi i m using zenfone 4cg from past 6 months, everything is good, only the problem is aircel 3g...its showing only h sign & and the downloading speed is jst 40kbps....all other networks are good...

  • Does correct asus zenfone 4 has ips lcd..help me

  • The problem happened to me too but do not worry.android has not been erased.I have the solution.hold the power button and the volume up button for 15 seconds.then some android picture will appear.then ther u will have factory reset option.u can toggle to it with the help of the volume buttons.scroll to factory reset and click it with the power button(don't hold the power button).then ur fone will show u the setup wizard.setup ur device.that's it!! Ur fone is on!but beware all ur data wii get erased.and u don't have to worry don't take ur fone to any service centre as it is a minor issue that can be fixed by the user.

  • not about this phone but about the asus phone service center is very bad.

  • same here broo..

  • ASUS Zenfone 4 � Feature loaded budget phone with stylish looks Display: Being aesthetically gifted, the 4inch wide screen lives up to the stylish design. It is coated with Soda Lime glass to prevent any damages. Features: The phone can be operated with gloved hand as per Glove Touch Technology specifications. Zenfone 4 enhances user experience through ZEN UI widget that has many intuitive features like task scheduling, event handling, notification delivery, online storage and easy socialization etc. It has 8GB internal memory with 1 GB RAM apart from 2 SIM slots. Processor: Intel Atom Dual-Core Z2520 processor is robust and gives glitch free performance Battery: 1600 mAh Camera: The intelligent Pixel Master Technology used in cameras enhances photo and video quality visibly. It has 5MP main camera and 0.3MP front camera. There are 18 camera modes which allow taking brighter pictures at night, highlighting parts of image, taking HD selfie, taking 31 burst shots etc. Verdict: A budget phone with surprisingly powerful camera. Must have budget Smartphone.

  • This Phone Used very Good Best Android Budget Mobile But Battery Is very Poor Is is only 16 Hours a day Only Charge Stand

  • Trick -open calculator app , and type .12345+= -do thats command , you can open "phone test" .

  • Just 3 color , thats red , green , and orange . That cannot be change , green for notification , red for low baterry , and orange at charging .

  • My zenfone 4 , im not update all asus apps , i just update zenui launcher , zenui service , and asus pixelmaster camera app .

  • ASUS Zenfone 4 � Futuristic budget phone with advanced technology Display: The display screen delivers 800X480 resolutions through a 4 inch wide screen. Zenfone 4 has an appealing design and the touch screen matches its sound aesthetics. Features: A truly feature loaded phone. It has ZEN UI intelligent widget for task scheduling, cloud storage, advanced texting or easy socialization. The Sonic Master Audio Technology in earphones enhances music listening experience with more bass and louder sound in the earphones. The phone runs on popular Android KitKat OS version. It is a dual SIM phone with 8GB internal memory and 1GB RAM. Processor: Intel Atom Dual-Core Z2520 processor allows switching between tasks effectively. Battery: 1600 mAh Camera: The 5MP main camera takes unprecedented images and videos due to advanced Pixel Master Technology. It has 0.3MP front camera. The main camera can be used to take HD selfies and the camera will detect all the faces itself. Verdict: A budget phone is expected to have tradeoffs. Surprisingly, Zenfone 4 at a price around 5k has no visible tradeoffs and gives amazing performance.

  • Does update all asus apps and google apps on zenfone 4 can make battery much better...help

  • How to use internet calling on asus zenfone 4...help me

  • Hopes asus add glove mode on zenfone 4 lollipop update....very hopes...

  • Does using two sim card in same time on zenfone 4 used more battery...

  • How much led notification colors on zenfone 4 then how to enable all that colors....help me

  • Yes

  • Yes you can format it for better.

  • same problem even i faced

  • I purchase ASUS 4 yellow form Flipcart phone performance is good but battery backup is very poor. i keep mobile in pocket than glass was brokne i think asus given glass is very poor quality i read most of people glass problem. i am purchase before 2 months back....I mistek dont mistek any other people

  • Just press it twice back...

  • asus customer service is not good in east godavari dst

  • Can i format my asus zenfone 4 after update kitkat....help me plez

  • 4 gb and support for some app

  • How much battery life in stanby time and playing 3d game?

  • Hi all, How can I prevent the screen from enlarging? There was always a case wherein I play games and when I touch the screen rapidly twice the screen becomes larger which makes it uncomfortable to the eyes. It just "zoom" automatically. How can I prevent this sort of incident? Pls help. Thanks in advance.

  • Howmany aap installation space....and move to sd card supported.....???plz tell me

  • my zenfone 4 screen is broken. can any one tell how much will they charge for replacement.. pls help

  • very nice phone, good performance and not pricey. in poland you can buy it for 399zł (90 euro)- good bargain!!!

  • i purchased lastv week asus zenfone 4A using time over heat & battery also quicly dry . pls reoslve

  • goto this youtube link .............

  • hey this phone is great.. just buy it and update to latest os and good to go.. been using it for 4 months already used to have battery issues but now it rocks!

  • ASUS Zenfone 4 � Intelligent features and technology in a low cost phone Display: The soda lime glass protection keeps the display screen immune to scratches and damages. It is a 4 inch wide screen with Glove Touch technology for gloved hand operation. Features: The Android KitKat OS and 1GB RAM makes the phone highly responsive. It has Sonic Master Audio Technology to impress with the surround sound in earphones. The ZEN UI widget gives illusion of it being a high end phone as it provides multi coloured home screen, cloud storage, messaging platform, task scheduling and event handling capabilities to the phone. It is a dual SIM phone. Processor: Intel Atom Dual-Core Z2520 processor enriches experience by providing lag free switching between apps. Camera: The 5MP main camera based on Pixel Master Technology can compete with any stand alone 5MP camera in taking high quality images. It has 0.3MP front camera. There is brightness enhancing lens and elite image stabilization capabilities in its camera. Verdict: A feature and performance driven Smart budget phone. User satisfaction guaranteed.

  • Holy Shit!!Good phone..

  • hi all,i have been using this phone for 7 months. At first, i'm really enthusiast about this phone because it offer great feature at affordable price. But after several months experience with this phone, i can say that this phone is CRAP. Camera quality is so awful it will turn orange-yellow sunset color into orange-reddish color. So awful and far away from the natural color. VEry crap camera quality. For the screen, after several months of normal usage, just take a look at right-bottom corner of the screen, you will see the screen corner is not attached well so its not flat anymore. For the software, if you are not deleting and clean up your SMS, you will sometimes experiencing blank screen when you open your Inbox. You have to re-open it. And last but not least, i'm very confuse with this phone because much of the time ring my new SMS tone but no new SMS, new BBM. This phone is not only CHEAP, it's also CRAP, poor built quality either in hardware and software.

  • Do your zenfone 4 T001 has 3g/h+ on both sim trays? Coz mine can only get 3g/h+ on sim 1 but not on sim 2? Prior updating the phone i was able to get these both sim 1 & and sim 2 have 3g/h+... I tried going to settings and change my preferred network feom 2g to 3g having sim 2 enabled for data, but that wont let me select 3g and goes 2g as default selection.

  • Try To Format it...

  • Hai frnd, your phone is now reboot. first you can click volume raise button continously and same click power button also. then display the options in phone and click reboot. then 5 min wait. Then your phone is on. bt photos and applications anything not in your phone. k frnd. try and reply me.

  • Cant move apps and game to memory card???

  • And someone could you letting me know how to root my zenfone 4 without computer? It's little difficult because nobody know how to do it when its come to kitkat.

  • Someone has idea to root asus zenfone 4 with kitkat? I mean kitkat is one really difficult to root. Please letting me know how to root it with computer. # The battery is worsted

  • You have to go setting and open about and then click system update anr checking update. The download will automatically download and you have to wait untio finih the download and then install and waiting for another step until finish. It's only take 10-15 minutes to finish updating. I only have waiting for 5 hours cause my poor connection wifi. Gd luck.

  • Can't or not move apps and game to memory card??

  • Switch to micromax canvas nitro A 310

  • It is for calling sensor

  • When I sleep,how battery % drain?

  • Try to search google play to solve your problem...

  • 6 months back when I bought this mobile , it was awesome, but now I am facing hel problems. 1. Battery backup is worst. Every one min .375 percentage of charge dies. That means approximately 4.5 hrs charges stays that's it if u have 3G then it's boom 3 hrs. 2. When ever u play music , if any calls comes in music stops call continues, once u cut the call , dome shit beep sound starts. Because it can't able to access music player and it get stuck so beep sound continues , Happens once in a week not regular. 3. If u install more apps boom , phone gets hang sometimes u have to restart or remove battery. 4. Phone gets heaten up so fast even u use only watsapp, calls and msgs. 5. Screen is the worst part past six months I keep on using this mobile, now my eye power changed , have to wear glasses. Keep on watching this mobile for gaming or YouTube. I can't see anything clear, sight is getting blured and becoming red and keep on itching. Screen had the worst brightness it affects ur eyes in most dangerously. 6. In default it says utra power saving mode and custom power saving mode are super dooper lie don't trust , nothing works its just eyelash. Even in splendid has gray scale mode that also eating battery life. 8. I don't know what's the use of do not disturb, it not even working. So guys before bying this mobile think. 7. Cost wise awesome , so handy best. But worst experience.

  • Can any one tell.me how to upgrade its old version4.3 To 4.4

  • Ya I did that,all data of the phone was erased by doing factory data reset but still the problem continues.I suppose there's some hardware problem in it

  • Ya I did that,all data of the phone was erased by doing factory data reset but still the problem continues.I suppose there's some hardware problem in it

  • Friend, some video in youtube explain that a400cg is better than a400cxg.

  • Its the light sensor when doing calls

  • No. Not that one. The other circle-like red that keeps on blinking its also on the side where the front cam is placed.How to stop it

  • Front: 0.3M; Rear: 5M

  • download 450mb for kitkat update and 20 minutes to install 15%battery required

  • 3G H+ can be used in both SIM card , but once at a time, if one set to 2G only, another automatically switch 3G

  • its low battery indication --below 15%

  • why is that there is a blinking red light on th top RIGHT(near on the front cam) of my zenfone 4 ? What is the meaning of that? How to stop it?

  • Why is that there is a blinking red light on the top right portion of the phone? What is the meaning of that? Please answer

  • After connecting cable between mobile and computer go to setting open storage then click on upper right corner USB sign and then select media device ( mtp )... it's working on Windows 7...

  • Is that right that this zenfone can use 3G & H+ in Sim2 ??

  • i have a problem with my zenphone4..i accidentally deleted android...how to restore it back coz when i turn it on it just say searching...please help thank you..

  • How about the camera?

  • Did anyone know the duration for software update? Is it take more time?

  • You can use it's USB cord if you want to.

  • led is not customised, only green , red and orange

  • i have a trouble on connecting the device to computer for to transfer a data , can any one help to solve it

  • ¿its a400cg or a400cxg?

  • cg= not sure about display tecnology cxg= corning gorilla glass III

  • i am facing issue ,when i put phone in loudspeaker and speak then other person get lots of noise and not able to hear. try this put ur phone at some distance. when checking this.

  • Hello,I really want to purchase Asus zenfone 4 but i am confused between A400CG & A400CXG.Any real user please tell me the difference and how is the battery backup. PLEASE ADVICE ME.

  • Guys, how many led colours that this phone have. I try download led notification apps,and tested the led light but only a few colour shown. Which is red, orange, green. Please someone explain to me

  • Been used this fone about 2 weeks, really nice performance, smooth running. And i'm lucky to have this fone. However its true about the several problem, battery and heat. But this fone price really affordable a.k.a cheap, u cant complain the lackness of this fone.. looking forward to buy his brother zenfone 5

  • All user of zenfone 4 please charge your phone for 8 hours before use it on battery for first time after purchasing this phone. This solve battery problem at some kind because this instructions have added in zenfone pdf manual available on asus website. Do the procedure after purchasing new phone.. those wo have already purchased sorry you can't do above procedure.. this procedure common those wo know electronics and battery knowledge.. most of people don't know lion battery life decreases as you use it up to 1%. Always charge mobile before it goes to below 15%..

  • Go to your nearest asus service center

  • what is the dif of asus zenfone 4 a400cxg & asus zenfone 4 a400cg?? cg is now out of stock and cxg is avaialble

  • every fone with this config. will get heat, but its normal I think, also smartfone is meant to be online 24*7 , and due to active apps battery drains , and so power bank introduced

  • this is the latest update for Zenfone 4

  • every smartfone with dualcore cpu heats

  • as a recommended process u need to factory reset fone after FOTA update every time

  • setting-->about-->system update-->check update

  • have you tried factory reset? it must be software issue,you can also try by installing another keyboard app from playstore

  • hello users how to change the font style of ASUS Zenfone 4" A400CG? please help me

  • I had this phone last january 2 2015. It is really a good phone.. though I don't believe the corning gorilla glass 3 gave the phone a strong glass barrier for the screen.. I accidentally drop it, the glass cracked on the screen. near the home and back buttons. The phone is still working fine.. but I am really disappointed about the corning gorilla glass 3.. or if it were really true that asus zenfone 4 posses such glass.

  • It is normal that the video recording is always got zoom when you record it.?please help?

  • someone please help me..i have just purchased the Asus zenfone4 a400cxg...it's play store is not opening...it's asking 4 account login and when i'm trying to do so it doesn't gets logged in and some of it's keys of on screen keyboard are not working creating difficulty 4 me to type my id...when i'm trying to create a new one then it doesn't gets logged in...m very worried about it..please reply someon as soon as possible

  • Is the update have glitches after? Thanks. Need your response before I update.

  • how to update my phone into 4.4.2

  • i have asus zenfone 4 (A400CG) and i updated to kitkat 4.4.2. and begin to shutdown automatically 2-3 times in a day with out any logical reasons. i see that is growing this shutdown problem after updating to kitkat 4.4.2. all asus zendone series. i think it is a kitkat bug. and we have to wait for a new update to solve this problem.

  • I have purchased one ASUS Zenfone 4 A400CG (Black).The battery is draining very fast even without using internet. I have to charge 3 times in a day now a days. Even in night, 100% battery comes to 20% in the morning without any activity. I have done a big mistake by purchasing ASUS Zenfone4. I am expecting the manufacturer to come forward and help me.......

  • hi, some review says this phone having overheating and poor battery back up (which will have added cost for buying power bank), is it true?

  • I updated my Zenfone phone 4.5 then after that it shutdown automatically...I can't open any app cauz it always shutdown after a few seconds it was on again

  • i have just received the latest update but after i downloaded it it is still running the 442 version(kitkat). so what's going on?

  • Hi zenfone 4 users, did you know than in the month of april, they had an update to android lollipop...

  • battery life is around 8-10 hours depending upon usage, as all smartfone is active eben in standby mode due to active app

  • keep the power saving mode (disable nw when phone is in sleep mode) and also disable /uninstall unwanted apps as most of the apps are running in background and drains battery

  • A400CG battery : 1600 mAh

  • check with kitkat version , issue will get solved

  • run factory reset and check, and if same issue check with service people

  • check APN setting with operator, also check whether it supports H+ signal at region

  • no earphone with zefone 4

  • keep the power saving mode (disable nw when phone is in sleep mode) and also disable /uninstall unwanted apps as most of the apps are running in background and drains battery

  • there is no setting for 3g , when 2g setting is uncheck its default in 3g, when in 3g range and service activated

  • *#*#4636*#*#

  • how to change 2g network to 3g network

  • in what way i increas its battry backup

  • ASUS Zenfone 4 � A well designed, feature rich budget phone Display: For a budget phone, the display graphics delivered by 4 inch wide screen with 800X480 resolutions, provide a delightful user experience. The soda lime glass protection makes the touch screen suitable for rough handling. Features: The features which make it an exceptional budget phone are Zen UI, Sonic Master audio Technology and one touch socialization. The Zen UI is a multi coloured skin widget which schedules task and takes care of notifications. The earphone delivers surround sound owing to Sonic Master Technology. The internal storage is 8GB which is expandable to 64. The phone runs on popular Android KitKat OS with 1GB RAM. Processor: The Intel Atom Dual-Core Z2520 processor can multitask very well and gives no glitches while loading heavy apps. Battery: 1600 mAh battery Camera: The one feature which makes Zenfone 4 comparable to premium phones is its 5MP main camera. The camera runs on Asus designed and developed Pixel Master Technology which is a sophisticated mix of optical design, software and hardware. The front camera is 0.3 MP. There 18 modes to suit every condition. Verdict: A budget phone with some high end smart features. A must consider phone for price sensitive customers.

  • Hi what about camera? i bought new asus Zenfone 4 from flipkart camera quality is worst.....what about u people kindly reply me?i think i got a defect piece

  • no earphones in box

  • I have purchased one ASUS Zenfone 4 A400CG (Black) through Flipkart (Tax invoice #BLR_WFLD20140801445998 on 9th January2014. Just after 1(One) year the battery is draining very fast even without using internet. I have to charge 3 times in a day now a days. Even in night, 100% battery comes to 20% in the morning without any activity. I have done a big mistake by purchasing ASUS Zenfone4. I am expecting the manufacturer to come forward and help me. (Utpal Dutta)

  • CG-corning gorilla glass CXG-no gorilla glass instead soda lime glass.,low quality compared to CG

  • why it is on the BOX i buy a400cxg but on the phone seal its a400cg what is the true a400 of phone?

  • ASUS Zenfone 4 � A smart budget phone with powerful camera Display: For a budget phone usually one of the trades off is made in terms of display graphics. This is not the case with Zenfone 4 as it provides good 800X480 resolution display graphics from its 4 inch wide screen. It has Soda Lime Glass protection layer. Features: The easy socialization features makes this phone lucrative. The Glove Touch Technology allows gloved hand operation. The phone runs on Android KitKat OS version with 1 GB RAM. The internal storage is 8GB which can easily be expanded to 64GB with the help of a micro SD card. The Zen UI widget delivers events, notifications and birthdays right on the home screen. Processor: The Intel Atom Dual-Core Z2520 processor is provides decent performance while multi tasking. Battery: 1600 mAh battery Camera: The 5 MP main camera is highly impressive. It is runs on Pixel Master Technology which provides 18 modes to take pictures and videos in every possible scenario. To take brighter pictures at night, there is Low Light mode. To capture burst shots, there is Time Rewind mode. The Depth of field mode can highlight parts of image while blurring others. Verdict: For price sensitive customers, it is a best bet as it has powerful camera, intelligent features and sound aesthetics. Good ROI!

  • People say A400CG has Gorilla Glass, and A400CXG no Gorilla Glass. Other differences not sure. But I'm certain about the glass difference because if you visit Asus website, page for A400CG boasts that it has Gorilla Glass 3. Page for A400CXG doesn't say anything about the glass.

  • Hello. Does it have 3g on both SIM. Does it show H+ when on 3g. On my phone I have seen only H and not H+. Can someone help please.

  • I've seen one online being sold with a cracked screen (still working) and another with about 15% of the screen discoloured after excessive pressure has been applied (according to the seller).

  • friends i want to buy this mobile this is good mobile ahh frnds pls tell me

  • I have a 8gb class 4 sandisk SD card. I am mounting it but Its not recocnized on this phone any idea please.

  • I have a400cxg and its dual sim.

  • I feel the incoming ring volume and the voice when on call us very low even after setting to the max. Has anyone faced it,any solution. I am still on 4.3 yet to upgrade.

  • i really want to buy this phone because it has much pros and also cheap, but how to fix the battery is that real 1600 mAh or 1180 mAh . thx a lot

  • A400CG is a Dual Sim Model while the other A400CXG is a Single Sim Model while all other software and hardware specifications remain the same except the weight, size and the talk time. But these doesn't make much difference since there is a very negligible difference in those features.

  • What is the difference between Zenfone A400CG vs A400CXG?

  • Try to download facebook app at play store

  • Updated it on 4.3.11 otg supported..

  • use battery in power saving mode. keep minimum app and brightness level auto, auto sync off

  • i cannot download photo from facebook? can any1 tell me?

  • no battry back up, no cammara clear, its tottaly waste

  • Battery life is disappointing......

  • amazing

  • Why was its battery life is very short? Any suggestions. So that i can use my zenphone 4 much longer. Tnx

  • How's the battery life on this phone?

  • latest version for Zenfone 4 is 4.4 which is kitkat, no lollipop version launched yet

  • want to know how to update? setting-->about-->system update-->check for update

  • Zenfone 4 has both variant A400CXG has soda lime glass, you can cross check it on box

  • run factory reset and check

  • use battery in power saving mode. keep minimum app and brightness level auto, auto sync off

  • built no. V6.5.35 (Android 4.4) is latest for WW image in Zenfone 4

  • run factory reset and check

  • o.864 W/KG maximum

  • ASUS Zenfone 4 � Powerful cameras at a lucrative price tag Display: The 4inch wide TFT display is fitted in a beautiful sleek design. The IPS+ Panel Technology provides rich user experience rendering natural colours and wider viewing angles. The Soda Lime Glass keeps the display well guarded. Features: It runs on Android KitKat OS with a decent 1 GB RAM to allow swift operation. The internal memory is of 8GB which can be expanded to 64 GB with the help of a micro SD card. The Sonic Master Audio Technology gives unprecedented sound quality in earphones. The phone can be handled with a gloved hand owing to progressive Glove Touch Technology. It has easy socialization features. Processor: The Intel Atom Dual-Core Z2520 processor provides exceptional performance for a budget phone. It allows loading heavy web pages with ease and running multiple apps without any lapse. Battery: 1600 mAh battery can support decent amount of Wifi browsing & calls. Camera: Asus has designed its own Pixel Master Technology which is a combination of innovative optical design, hardware & software. The brightness enhancing lenses used can provide 400% brighter images. The main camera is 5MP and front camera is 0.3MP. There 18 different camera modes to suit any requirement. Verdict: For budget phone seekers Zenfone 4 offers an exceptional camera set with some innovative technologies running in the background.

  • what is the radiation level of asus zen 4 ? i could not find through *#07#

  • Why does my ASUS Zenfone 4 make that beep noise all of a sudden. Its very irritating. How can i fix this ?

  • I cant update version 4.4.3 or kitkat pls help

  • ASUS Zenfone 4 � Delightful User experience at a User friendly Price Display: A budget phone usually makes a trade off in display graphic quality to offer a low price tag. Surprisingly, Zenfone 4 with a screen size of 4inch delivering 800X480 resolution manages to provide good quality display for videos and photos. The TFT display is well guarded by a Corning Gorilla Glass protection layer. Features: To simplify task and enhance user experience Zenfone 4 is preloaded with a ZEN UI widget that manages task, events and notifications. It�s a dual SIM phone. The 8 GB internal storage expandable to 64GB can hold a good amount of applications. It runs on Android KitKat version with a 1 GB RAM. Processor: Whether it�s switching task or loading heavy web pages, the Intel Atom Dual-Core Z2520 processor performs smoothly with no lapses. Battery: 1600 mAh battery provides decent talk time Camera: Asus has emphasized on the cameras of its phones by designing Pixel Master Technology which is a collaboration of high end hardware, software and optical design. The 5 MP main cameras not only take brighter pictures at night but also have some other advanced modes like Time rewind to capture 31 burst shots, Depth of field to highlight parts of images and Selfie mode etc. The front camera is 0.3 MP. Verdict: At a price of around Rs 5000, the user experience of this phone is elusive. Go for it!

  • Its battery life very poor , why ? is it technical error ? haw can I correct this issue?

  • u hve 2 press d volumeup nd down nd power button at a tym.then the system will show four option.........in tht option you have to clik reboot option.........thts all...you system will atomatically reteve

  • Last time my android also done the same thing, frequesntly turn off so sudden, And the problem is only one, u need new update. Try this dude.. gudluck

  • My azuz zenfone is automatically being switched off frequently. Please help me to get rid of this problem.

  • I just bought Zenphone 4 A400CXG, is it Gorilla Glass or Soda Lime Glass? Thanks.

  • Im 5'6 tall My zenfone already dropped 5 times 1 time higher than me and 4 times higher that my shoulder Ergo, i think its truly a gorilla glass Ive also found out that the backlight of asus is better than samsung I also found out that being a developer on my own phone helps a lot when we talk on battery Try it

  • when we use data connection is it fast ??? pls reply guyz i want to buy this one

  • Donts use uc browser den

  • My phone says Ur system is uptodate But its 4.3

  • How to update then? Ive been trying for a couple of times in different time and date

  • I got kikat uodate...there is a prob when i open some apps...for eg uc brower..there is a on screen option key..how to disable it plzzz rply

  • U dnt have lolipop update for zenfone 4..4.3 is jell bean..and 4.4 is kitkat

  • What about camera ?

  • You shouldnt doubtful. Zenfone is a revolution smartphone from arm base processor to x86 base processor.

  • 4.4 : kitkat

  • Go to system update, then tap check for update. If available there should be came notification whether we want to upgrade to kitkat or no Let me know if there's still problem.

  • How to update from kitkat? Omg Plsss answer Im struggling

  • My asus zenfone 4 supports the nba2k14.

  • Same with me

  • And the best low/mid range smartphone goes to: ASUS ZENFONE 4.!!

  • Tnx 4 the info But i made it at 4 processor? How to see if it is kitkat or jellybean or lollipop? and how to download ? or uodate?

  • How to download kitkat Plssss helpppppp Tnx

  • How can you see if it is kitkat or lollipop? My phone zenfone 4 android version is 4.3 But some zenfone is at already version 5 Pls help tnx a lot

  • hey guys...battery perfmance imprved a lot aftr kitkat uodate...do have a try :)

  • Buy an Asus Zenfone 6 instead it has flash and a high mp camera

  • I am planning to get this asus zenfone 4 but soo doubtful what do you think

  • Why my phone keeps shutting down by itself everytime i try to open any apps? im so stressed out because of this thing..can you help me fix this out?

  • ive just bought this fon but when i go to the menu its loading always..i cant go to the settings..whats the problem on it? help!

  • I try that, and the first day is effective. I use my phone within 13 hours. Then, i view the settings to see the DEVELOPERS OPTION . Then i look for background stting then i see 2 PROCESS like what you tell. But the battery life is only 4 hours. What can i do ??

  • i am going to buy the zenfone 4 in flipkart is this 0k

  • I bought this Asus Zenfone 4. But I'm going through bad exprerience with its battery backup. Battery back up is very poor. I'm very unsatisfied.

  • I am newbie for using Asus zenfone4 yeah its good for performance browsing because using ram 1gb and also KitKat too...overall good

  • This is best cellphone.

  • i want buy this phone this is good or not plese tell me

  • You should try A450CG because it has flash and the main camera has upgraded to 8MP or if you like better specifications try Zenfone 6

  • I've updated my Zenfone 4 to Android 4.4.2 and it turns out to be good, there's a good new changes like do not disturb, the clear all in the active apps section and Microfilm(but takes long to process). At first it was a little loggy but then it returns to its normal speed

  • Used this device for almost 6 months. had problem with battery then i got it rooted. made some tweaks and now its working properly. don't go for third party battery saving app. using the stock is much more better

  • i tried to use my phone on mobile surfing through prepaid. I experienced a slow internet connection, i already adjust the settings but it's not working. Can u help me guys?

  • yes it is possible i downgraded my zenfone from 6.35(kitkat version 4.4) to jellybean 4.3

  • I heard Zenfone 4 KitKat update is a mess. They said the update brings so many bugs to this phone. Is anyone here faced any problems after the KitKat update? I want to buy this phone for gaming only. I dont use Facebook or other social media. Should i buy this phone? Is the KitKat update brings many bugs? Thank you :)

  • let me confirm the phone is best are not

  • is that possible?

  • Thanks for the reply, but which variant do you own, A400CG or A400CXG? Some say only one of the two has Corning Gorilla glass.

  • Make Video Calling at Zenfon4 ?

  • The only issue that i have with this phone is battery (since i play a lot�hoho)�anyway, if u have a very tight budget then this phone is for you and this will give u the best experience as a first android smartphone user just like me ^_^. Its cheap and has the specs of a midranger�

  • Here's what u should do� 1. Go to asus service provider if u know one in your area 2. If there is none then go to the store where u bought ur unit and ask for help, the store can send it to a service provider if u have the warranty but it will take sometime to fix�

  • Omg! Why on earth did u took the battery off while the system is upgrading to android kitkat 4.4.2?�u should have known better�initially the first time u wake the unit it's os is still jelly bean, that's why u see something like "erasing" in the update�

  • I don't think so�i dropped mine once about knee high, it only slightly took the back cover off, but it didn't break�asus did a great job about the quality�

  • Settings>accesibility>magnification gesture, turn it off.

  • That guy is out of this world with his developer suggestion

  • I have this phone for 3 months and then I think I went to the settings and I pressed something which I dont know.. My problem is my screen that when Im playing or doing something that I need to double tap it went to bigger or closser ..pls help

  • Is the camera good for recording videos?

  • I faced the same problem what poonam faced. I followed the ur instruction it was restored. Thank you for ur timely help

  • Dual sim support 3g? Or only 1sim support 3g? Pls inform me.. & camera quality? Battery usage time (hour) ? Pls tell me...

  • Same case. Your android system has corrupted. Try hard reset by holding vol up + power button, hold it until you see some options, use volume button to navigate through options, choose factory reset (warning: it will erase all internal memory data) press power to accept, wait the android reinstalling (it may take 5 minutes), DONT REMOVE THE BATTERY, done.

  • My zenfone 4 battery is never draining even in 3g mode. My device is only charging once per day. You may have to force stop all unused apps manually to save battery. Restart your phone to recycling ram. p.s: there is something wrong with the software update. The update is always destroy my phone. That i could do was resetting my phone by holding vol up + power button to boot normally

  • Does the screen really crack easily? Like, at knee height or after a few bumps? This is the only thing that's holding me back from buying this unit.

  • hallo Kumar3, this phone has less battery back up comparatively. But there are ways to withhold battery juice. If you follow that , then the battery charge will run for around two and half to three days. First location services and auto syncing should be off. second smart saving function should be on in ultra saving mode . third u cant find in the phone . but i m telling how you do find in the phone . Go to setting>About>software information >build number. click on build number 5 times continously . now it will tell you that now you are a Developer. now open setting again and u will find the option of "developer option" at bottom side . open it and find "set background process" at bottom side ,open and "set it two or one." now done . it will increase your battery life from 4 hours to 8 hours. battery would not drain automatically even in stand by mode .

  • Remove the battery then insert it again. Thats my problem when the first day that i buy it.

  • can you tell me where is asus mobile service station

  • My asus zenfone 4 (a400cg) is not starting. its booting up continusly. im tring up to 2h but not start. case... actualy there is some thing system update showing on screen... then its show data erasing(upgrade screen) and i m remove batt. then try switch on the phon but its not.... Pl help me... what can i do????

  • sir, Already all told Battery is shutdown very soon.If i use camera if going any outing mean it will be discharged and net usage avail battery % is getting low.This is the main for all went to any long travel mean hear the songs,playing games and using net shutdown next 2 to 3 hrs.But memory is hgh all options are good except battery.Will u buy asus mean think some time...

  • Good opinion !!!!

  • Try to switch on easy mode for simpler UI

  • To reduce the heating problem, always keep both sims on 2g only. And when high speed browsing is required switch to 3g. Keep wifi, blutooth, gps etc off when not in use. Switching on powersaving option also helps reduce heating problem

  • How can i downgrade to jellybean...plzzz help

  • mobile gets hang while messaging and going to contacts, sick battery, battery gets hot,no user friendly software.

  • thats easy go android market and download that 'font style changer.."

  • The performance is good. Like an expensive smartphones. But the problem is the battery life. If zenfone 4 has a score of out of 10 , 9-10... -1 is the battery life. Tip: Try to update all apps. Because many apps are in the asus. Such as google apps and asus apps. All of these app are not updated so it affect the battery life.

  • How to make Video Call my Zen 4?? Sick Battery!!!

  • why my front camera result looks like mirror?

  • People are complaining about the battery life.. If you have several apps running in the background, then you can expect that the battery life will not last more than a day. I have this phone for 3 days now and so does my brother. He has apps (facebook, kakaotalk, pou, and so on) we both had fully charged our phones at noon and before the evening was out he was already at 43% while my phone was still at 87%. I only installed Battery Doctor that that's it. This phone is good for regular usage (call, text, and photos, musicand other lite tasks) but unless you know how to disable useless apps running in the background and know how to conserve battery powerlike reducing brightness, disabling wifi, bluetooth and other programs that are not needed, then you better stay away from this phone.

  • why the battery quickly drained because of using intel atom processor? some of my phone using intel processor also problem with the battery

  • hmmm i think its ok ..

  • Poor battery capacity

  • Dude I am Exchange my ASUS ZEN4 to Lumia 520 But i am totaly confus what is best PLZ Help me Quikly

  • Is this phone suport otg ?

  • Lumia have a own taste. So with asus. If I'm must to choose between both, I'm choose Asus. Recomended, Manly, and sastify.

  • I'm choose asus because so very cheap but feel high end. Very good. And recomended phone.

  • just go to setting. then open 'about/click the system update. it shows that your system is up to date. in facts it is still jelly bean. don't worry. just switch on "auto download via wifi". if you're under wifi connection it will be automatically downloaded.

  • Click power button and up volume to driodboot

  • I bought this fone a month ago and for me it's ok. The interface is awesome and smooth. It can bear any good quality images. For the battery though, since mine is 1600mAh, I totally accept it when it comes to draining. So my final review for this fone is 8 out of 10; 8 for the fone's awesomeness and -2 for the battery life. Also, this fone is cheap for a good using purpose.

  • Battery gets low withing 1 or 2 hour :( disappointed

  • 18744 antutu score with last update. Awful dudes.

  • Diff batteries for different variants of ZF4

  • Go for Asus

  • you should go for asus zenfone 5 lite. .

  • this smartphone is 1200mah not 1600mah.i am quickly stress when using this phone.the battery is very fast to discharge.although we do not use the mobile internet,the batery is discharged slowly.the longest period this phone stay allive with me is 1hourr...i really regret buying this phone

  • Plz choose me select one phone asus zenfone 4 , moto E or an lumia 520 plz help me guyzzz or tell about any other good phones in the range of Rs 7000

  • Hello, i desired to buy asus 4 but this my first android mobile, i am confused its lot of reviews i see , some reviews good and bad still iam very confused , please help me ??? i am very poor family.

  • Anyone facing problem with the front camera with under exposed photos at low light?

  • i think this phone is available only on flipkart

  • it is unfortunate that no good case is available for this phone at a low price.either you have to buy highly expensive bumper/back cover by asus or you have to remain without a cover.coz the flip covers provided online dont fir properly and have quality issues

  • Asus zenfone is a best best and best

  • How to upgrade to kitkat

  • I've been using zenfone 4 for 1 month plus with no problem. In all sudden, it kept on vibrate. Like, very long vibrate. Even after I shut down and on again, the vibrate will continue. It will stop forawhile then come back again. May I know why that occur?

  • moto e & asus zenfone & redmi 1s & xolo q500s witch better....?

  • i just surprised today when i play fifa 15 and it runs smoothly on this phone. also games like shadow fight and asphalt can be played without any lag. i don't know if it's kitkat's support or not. but those games don't work before i updated the system.

  • Battery drains in 3 hr poor battery performance

  • Can i buy this mobile? In case i am buying means do any one know asus show room in chennai? Pls rply me

  • ASUS ZENFONE 4 have 8px lol

  • battery backup is low

  • I plan on buying one but I won't insert a SIM card on it, only use it for games and watching videos and music. Is the battery going to last?

  • Hey guys try to understand the capacity of the zenfone 4 u can't expect more out of this device because u spend 6k moreover this phone is for light users and a big no for hardcore users.this is for those who aim to have just a touch phone. Guys iam not asus staff but iam a normal zenfone 4 user know the real value of phone it's worth every pause you spend.

  • I recieved this phone yester day on 9-12-2014. Today morning 10-12-2014, it fell down, the display cracked within oneday. Display is very cost morethan 3900.Rs

  • After Kitkat update, the phone is better in terms of its speed of loading apps. So the RAM allocation got better. The only problem is the battery. Very fast to discharge especially when playing games (CoC and Brave Frontier). Shutsdown suddenly around 60% if not plug in/charging. I think I need to replace the batttery. I hope they will release a bigger cap of battery.

  • friend that is out of 8gb you have 4gb have free space other is filled with OS and asus apps

  • a very great phone for the price. better than samsung phones

  • while i bought this product from flipkart there is NO headfones in it...

  • what is meaning of Internal memory 4/8gb? but my default usage is 4gb.

  • The phone sells at RM299 in Malaysia which can be considered extremely cheap considering the fact that it works so much better than certain Sxmsung devices in the price range. The screen although not truly HD is still nice and text are perfectly readable (even small fonts). Battery does suck especially when brightness is up along with mobile data turned on. Performance is alot better than expected, a lil lag and slow loads but considering the price tag it's more than forgivable. Speakers are on the quiet side and the camera, while not mindblowing takes good enough shots. Low light produces quite a bit of noise so make sure you have your subject well-lit. The matte back cover feels good in the hand, the physical buttons are very tactile and the screen is smooth which is a godsend. For a phone priced under RM300 ,4.5/5.

  • True. My zenfone 4 also produce lot of noise while talking to some1 opposite. Is there any solution for this?

  • If you have T00I WW version then you can update your phone to kikkat version 6.56 Was last update from asus after updating i didn't face any issues...

  • You don't get the phone shutting off on it's own randomly? Still on Jelly Bean myself and a little nervous to upgrade even though the battery life is awful. Has it improved under the KitKat version from November fixes?

  • since After last update i dont have any issue, it runs smoothly,battery lasts for me about to 14 to 18 hours on moderate usage..

  • Has anyone the latest updated kit Kat version? Would appreciate some views. It appears a lot of issues still not sorted on this even with late November updates? Thx

  • i use this type. and overall it's satisfied me. but the problem is the battery. please use double power battery and bring power bank for longer use.

  • how to start internet in zenfone 4

  • i guys, iam confused in asus tht there is problem in its software, i wish 2 buy asus zenfone 4 of gorila glass,it is ok, or i can change the make? pls help me

  • there are 2 variants of asus zenfone 4. . the first one is A400CG which has corning gorilla glass 3 and the second one is the A400CXG which has soda lime glass. .

  • First turnoff your device then press volume volume up and power button together until it goes to droid boot then do factory reset..

  • How to get to droidboot I pressed lock and down volume button it took a screenshot please help

  • You better go to Sony xperia..

  • You should reset your phone... press the lock and volume up button together... thn u will droidboot... use ur volume rocker to go to factory reset... wait until it finish

  • OSM phone for low budget..u can choose this mobile, Asus Zenfone 4 superrly designed..overall good performance..

  • hey? did you resolved your phone issue? i have the same problem as you are .. i don't know how to turn it back on ..

  • simple,that good but that gift no head phone..not all support game..system fine...5 star for zenfone 4

  • Head phone is no Ian so sad all mobile company Head phone is attached you bad delivery

  • don't go with this phone poor battery performance

  • 5 star for zenfone 4

  • for our problem with asus zenfone 4 please search in google. thanks.

  • Hi guys,i do have a problem to choose between asus or samsung and sony,i don't know about the function very well because i'm blind of IT,if i buy asus zenfone 4,what do i get from this fone? So please help me! I'm become puzzled everyday .

  • My asus zenfone 4 (a400cg) is not starting. its booting up screen continue. i m trying up to 2h but not start. case... actually there is some thing system update showing on screen... then its show data erasing(on upgrade screen) and i m remove battery then try switch on the phone but its not.... Pl help me...

  • Sir, i want to change font style but there is no option in this phone please update the font style settings i waiting for new update

  • performance is very bad and very slow

  • before my asus 4 had battery draining issue but updating to 6.5.35 battery draining issue solved

  • My asus zenfone 4 (a400cg) is not starting. its booting up continusly. im tring up to 2h but not start. case... actualy there is some thing system update showing on screen... then its show data erasing(upgrade screen) and i m remove batt. then try switch on the phon but its not.... Pl help me... what can i do????

  • Best.Light, but no flashlight camera.

  • This phone is crap just like other ASUS products.

  • it has no headphone...!

  • battery is so bad doesn't provide earphone i think it is the worst phone i ever seen

  • the phone is good but having problems with this .... :( sometimes it somehow shutting down itself ... i left it ON but when i open it it totally SHUT DOWNED !! pls HELP !!

  • Phone is good no doubt but still there are some issues like performance, touch etc. im waiting for the software update....

  • Does it have a LED flash on the back? If so, you're using the other version which is Asus Zenfone 4 A450CG.

  • dont take this phone i have using 3month but i have lot of problem of zenfone 4

  • batery life so bad ,

  • Very dirty cell phone. Touch is a big problem

  • easily,for phones,samsung is the best.come up with asus.what is real purpose you're buying phone? heavy duty like purpose to work maybe not good on asus.you will be reporting about the battery life of asus zenfone.for light duty like purpose just to call and message,you can take up on this phone,asus zenfone. so you have twwo choices..

  • the batt, easilsy drained.even if full charged.

  • Hi guys, need some help please. I want to buy a new phone, but can't make up my mind between the asus zenfone 4 and the samsung galaxy trend plus. Also i'm worried about the battery life of the asus. Please help.

  • the specs says it doesn't have radio, but my zenfone 4 has a radio but it requires a headphoneto make it work which is not included in the package.the phone is excellent overall..asus didn't cheat you on this..for those who has a tight budget go for this phone...i rate it 5/5

  • battery life LOW :(

  • I'm loving my ASUS ZenFone 4. It's working very smooth and fine. I also love the ZenUI. But the manor drawback is it's battery. It does not last quite long. But the overall performance is excellent. I would rate it 4.3/5. :-)

  • When I've turn my asus zenfone4 on why it's just loading and the clue is "searching for incredible ", what was happened, what should I do?

  • Hi Am not getting any updates in my zenfone4, the last update was V4.3.11-20140804, is there any restriction on number of updates in a month or in a day, i mean like 2 updates per month or a day like that. Pls reply

  • Hi Am not getting any updates in my zenfone4, the last update was V4.3.11-20140804, is there any restriction on number of updates in a month or in a day, i mean like 2 updates per month or a day like that. Pls reply

  • Google Play.

  • buy this

  • yeah its pretty gud bt if we talking abt the specification intel gives lot of space bt dis fone only hv a processor of 1.2 ghz dual core bt its ok so if u need budet phone go for asus. rating-3.3/5

  • Can anyone compare this phone to galaxy wonder? Still hesitate which one to choose

  • Hey Guys,Asus Zenfone 4 didn`t need screen protector.is very performance when i play games etc likes REAL RACING 3,ASPHALT 8 AIRBORNE,MODERN COMBAT 5,All games running so faster than another phone with low budget phone.I want tell you ZENFONE 4 have CORNING GORILLA GLASS 3 because i have doing scrath test,but no drop test,I try with coins,no happen with the screen. sorry my wrong English Translate

  • But 5.0 Lollipop is upgradable

  • its good , i have ASUS Zenfone 4 but sad to say , its not Gorilla glass 3 .

  • I have used this phone and have faced lots of problems. First of all if you want to update the software into kitkat, it will give you lots of problems, besides, the glass is not a corning gorilla glass 3, the screen of my phone has already broken when it was fall from a distance of 12 inch. Besides there are lots of problems, So, guys I would like to suggest you not to buy this phone. Rather than, buy any otherphone of any reputed company,like NOKIA or SUMSUNG, but asus, never. Though SUMSUNG is li't bit slow, but far better than asus.

  • can any one tell me how is this phone?? I am planning to buy it..

  • why i cant dowload any type of games ? please someone respond :(

  • why i cant dowload any type of games ? please someone respond :(

  • Automatic internet setting does not support this phone...so you set the internet setting manually..and then u can enjoy internet..

  • phone is not good for internet user. some times tower come and gone . this is same position of sim tower. battery of phone is very poor. u must charge your phone in a day 3 to 4 times. other feature of phone is fine. 4.4.4 not upgradeable.

  • first time azus zen4 using lot batrei only for up date but after 3 day it is work good

  • please take note that s duos has 2x the price compared to this

  • i would say its the best cheapest android smartphone available in the market, but i won't recommend this for hardcore users coz the battery won't be able to keep up with you. gaming experience is excellent. sound is not that loud but the quality is superb even on max volume. the camera is also excellent. this phone has the bang for your bucks. ^_^

  • It's very very low battery.... i won't recommend this mobile

  • Today I purchased asus zenfone through flipkart, here problem is that how to activate data in this mobile. Earlier I used to have moto e. That is very easy to access, I have tried to activated data but it's not showing anything when I try to open google search. So can anybody help

  • The phone isnot a good because the battery life talk time only one hours/two hours.And customer care have not recived the call.

  • not up to the range.but best with samsung s duos phone.battery dries up.must have a better battery to run on dual core processor.picture quality is so good.some time it hangson.

  • yes ryt what do u expect for zf4 if u want a better phone buy zf6 ok

  • Nicequality 4 cheap phone

  • 1 battery is to short.... 2 low volume 3 but photos quality is best pickles not brust...

  • 1 battery is to short.... 2 low volume 3 but photos quality is best pickles not brust...

  • really, dont ever use zenfone4,bad battery ,displays problem,hang always.

  • Phone heats up very fast

  • you just answered 1001 questionsrunning in my mind.thank you

  • Hi,I just updated to the latest JB 4.3 firmware.. My pre-installed apps are not updated automatically as it does in my Zenfone 5.. Anyone facing the same? I have to search them and click update...

  • battery backup does't do well. almost 8 hours per day charging. everything's fine xcept for the battery.

  • The worse front facing camera ever

  • asus zenfone 5 volume too low plz give me any suggesion

  • After installing go launcher , zenfone miblies looks change like any thing. Asus thanks for such a good hardware ,this possible after kitkat update!!! Happy like any thing !!! Asus need to also supply phones to retailers because online purchaser are limited to very few percentage in india still !!!There are many customer who looks for mobile shop for mobile purchase.retailer chains like bhatia mobiles,mobile 1stop like big can be involved.

  • I bought the phone 7 days back & started to get lot of issues. 1. Shuts down automatically 2. Battery life too short 3. Phone heats up so fast 4. Volume is very less. Feeling disappointed.:(

  • Dont go for this model , worst worst battery backup , for a day 2 time need to charge...

  • Its heating up fast

  • Just press on off butten and up volume key together and hold untill screen show some option then use volume key for suffling now choose factory reset option and press on off button wait untill prossesing complele now restart your phone and enjoy . (M.K.DHASMANA )

  • why my asus zenfone 4 cant not open its loading

  • asus zenfone available in the stors or only via online....please teel me friends............

  • its sim problem, my problem is also....

  • Very unhappy with the phone heats ups very fast

  • Nice one,,soft touch!very fast...

  • But, hands free is not coming, is not good.

  • so far so good. nothing to complain

  • Not so GUD There no battery life and also noo head set with these mobile...

  • Anyone tell me the upgrade sequence for ASUS Zenfone 4.. I just purchased one and will be getting it delivered tomorrow for sure.. It will have JB by default... Won't be doing upgrade via OTA as the sequence gets broken, I've experienced it in my Zenfone 5.. Eg. Firmware 1.18.40.10 was mandatory for ZF5 before upgrading to KK 2.20.x So any such mandates here? Help appreciated.. Thx in advance...

  • ASUS Zenfone 4 provides great performance, many features, and a very good design.. Zen UI makes the phone more attractive.. The phone has 1.2Ghz dual-core processor which is powered by Intel Atom chipset, which makes the phone run smoothly and without any kind of lags.. Gaming experience is superb, it also supports HD games without any lags.. ASUS zenfone 4 has corning gorilla glass 3, and the back cover of the phone is also very hard therefore the durability of the phone is also up to the mark.. Kitkat version of android is also supported by this phone, i was notified about its update at the time of completing the starting wizard.. It has 5mega pixels camera in which autofocus works fine, HD capturing is also possible.. Internet lovers will be definitely satisfied with the high speed access to internet.. I've been using this phone from previous month and i'm completely satisfied with the overall performance of ASUS Zenfone 4.. Thank you.

  • This phone is not an uni body phone, so the battery will be of removable type! Which can be bought near a retailer.

  • Hello my friend that i know but the thing is whenever you play the games for 10 to 15 mins the mobile gets heated up so soon is it fine for you.. i had my nokia mobile by which i have broughted in same rate ok the battery back up around 2 days even if you play games and call also the mobile will not get heated up like this

  • I took this phone from 20 days back It'z good from the budget point of view and in features also but the thing is as my friends mentioned whenever we use to play games or to watch videos and sometimes calling to other friends it's get heated up and battery back up is very less not more than 6 hours wanna charge 2 times a day.. sad :( friends how to get settings change for the mobile internet because i have tata docomo sim for that purpose and if i active the mobile data it will automatically takes my vodafone sittings and uses that'z y my currency was emptied within a hour help me to change sittings. :(

  • the battery is in built or not? if battery complaint comes is there any chance of changing battery

  • i have been using this model since 3 months no issues at all i am happy with it till now

  • hey...my phone also getting hot (heating when using apps more than 15 Mins..) any help?

  • I am using this latest ZF 4 from last 2 months.facing lots of issues.First of all just after 10 days use phones normal speaker got defunct!!! I used to on loudspeakers while making or receiving any voice call, after some discussion with the customer care,which is soo pathetic I have visited customer service center and they repaired it . But this time it works only with a very mild volume increase!!. Other problems like, battery draining, phone getting hot, hangs up all sort of problems are there and customer service is also not that helpful

  • Yes it's good for gaming..i've proved it by my self playing HD games such as GT racing 2 It's much more better than samsung ace 3

  • What i would expect from lolipop update next year !!! 1.Need Themes app for zenfones or user can customise the icons ans display. 2.Lock screen should be customised by user. 3.weather widget can be diabled, weather app at lock screen is no use for me in india. 4.multi tasking of app by touch screen and without need for capcitive buttons. No more expectations. U rock asus, i started building trust in your products at India.In future want to buy 15 inch laptop with hd screen hope u again make it reachable at 20000 to 30000 Rs.

  • I have read complaint of "sound low" !!! guys using smart phones how can you say that , use audio widzard setting and put phone on speech mode thats it !!! battery update is improved after update also would buy high capacity battery if available in future for this phone

  • No. I would wait a while. My phone switches itself off randomly since upgrading and I see little improvement in battery life it may in fact be worse. I have the latest ZF4 version 1 week old for reference.

  • Can asus zonfone 4 or 5 can read punjabi font like micromax and samsung ????

  • Superb Fone................

  • I bought this on August for $110. Some guy that said it's 4GB ROM and not 8, it's true because there's a 3 packaging category ( batch ) . The difference is : Batch 1 is 4GB ROM and 1200MAh battery, Batch 2 is 8GB ROM and 1200MAh battery ( This one's mine ), and Batch 3 is 8GB ROM and 1600MAh battery ( CMIIW ). Check the box if you want to know what category is yours. I've cracked my phone's LCD on mid October and unfortunately, the LCD and the touchscreen is merged ( they said that's why their Zenfone 4 is so responsive when touched ) so if i cracked one of them, i have to bought LCD + touchscreen for $60. And yesterday my phone's have been repaired and it's fine, it's for those who said have a problem in their Service Center. BTW i'm Indonesian. So if you have a Service Center problem in EU or US,well,i'm surprised. I thought they were better in those regions.

  • To those who are criticizing Asus Zenfone4 for its functionality fault, please ask yourself how much did you pay the time you bought this product. You can not have all the best specs in such low price value.

  • is this china mobile

  • Battery problem for android phone?? I thinks it is normal Better spend time...check the specs before buy any phone. Its already stated there battery for zen4 is 1200/1600mAh... Go for Lumia 1520,LG g pro 2,lenovo s860/p780 or note 3/4 if u want a smartphone with better battery life. Stop blaming phone company...u got what u paid for... Shouldnt compare 1200mAh in zen4 with 4000mAh in s860....u know what i mean

  • You will never get 8gb, 16gb or other full storage. In zenfone 4 or any other phones you will get 4. Something for user and others are reserved for apps. In 16gb you will get nearly 10 or 12, while others are reserved for apps.

  • opinion nos:1234 i purchase one month before only don't invest ASUS through FLIPKART (responsible not taken)

  • please don't ever buy Asus products. All the thugs goons work at Asus. Their after sale service is most pathetic. 4 months have passed by with my zenfone 4 still at Asus service center. And now they say the costumer has to pay even if the product is faulty. Biggest mistake of my life buying a Asus product. Please and please refrain from buying any Asus product.

  • battary with in 24hrs drain-battary very big broblem. asper 8gb internal notthere-only 4gb duel sim-onlyone is live another one is dead catch the signal very very poor.what can i do. pl.reply/rectify.i purchase through flipkart.

  • Battery Drain Fast. I have upgraded to Kitkat 4.4.2 and initially battery drain fast for the first few days. Then I realised some apps are running inside cos' I detected some heat. Then I powered off the phone and charged the phone. Viola! after that the battery is back to normal if not better! Try it.

  • Get your english right first, then you may wait for them.

  • Zenfone 4 has battery problem, it's draining very fast

  • Maybe it's turned off. Go to settings, lock screen option and turn on what's next widget

  • I have new phone but battery very poor so what is the reason.

  • On updating to 4.4.2 what's next widget on my lock screen is missing

  • the loading of clash of clan is so turtle

  • Is it posible i get more powerfull battery

  • The worst phone I have ever used. I have given my problems details in this video Apart from this, It doesn't have Gorill Glass and the screen is broken after dropping it from the height of 1.5 feet.

  • i am using this from last 3 days. battery back us is very good.also battery charged very fast.but u have to select network 2g only for calling.& select 3g for data service. great phone to but it under rs 6000/-

  • May be its because must have rooted ur phone.update is available only upto 4.4.2 try downgrade to 4.4.2... or contact ur nearest service centre... i too have updated my phone to android 4.4.2 ,no problem at all even my phone performance is than before

  • Hey guys i just want to confirm whether kitkat 4.4.3 is available for zenfone 4 a400cg or not. I'm on 4 4.2

  • all the features are good but one folt in the mobile when the protection type is not given on this mobile so when it slip on your hands their glass have 100 percentage broken and their main folt this companey have given the mobiles glass on 4500 rupess in lot type so when any one get this mobile to be hurry to keep their fone in safe.

  • Try Downgrade to 4.4.2 back..

  • The option to slide to the green shade comes when the phone is locked......and the other option to answer and decline comes when phone is unlocked or you are using it..!!!!

  • Asus zenfone A400cg - Touch cover is broken.But touch cover panel is not available in any area.Touch cover panel is very costly(rs 3750) than mobile rate in Asus service centre.this is own problem.mobile is just 1 month use & no guarantee in damaged spares.Fall in height just 10 cm & easily damaged touch cover panel.Rupee 3750 spend in my mobile & not use better than new mobile.Tell me your answer.i am waiting u.

  • Hi I need some help..after update my zenfone4 to 4.4.3 version.I have problem with no sound at all from my phone..even I play music or movie still don't hear any sound from my phone's speaker..can anyone tell how to fix this problem...thanks in advance

  • no

  • the battery drains rapidly.....plus we cannot put mp3 format sounds as ringtone

  • Nahh this phone is sucks! it quickly drain the battery! better to buy a Highly price phone.

  • Is it a dual 3g phone?

  • Not even from knee height i dropped it... the screen shattered into pieces. my friend noticed bright white patch on lower half of the screen. its really not corning gorilla glass it seams... and asus service centres saying, price of the replacement touch panel is 60 percent of the phones price,... too bad asus...

  • Yes i played Asphalt 8,Real racing 3, iron man 3 without any lag

  • Where did i buy more mah battery please help me

  • yes

  • Is this good for gaming?

  • A true bang for the buck. Aside from the battery and front, all specs met the mark.

  • Contact to Asus by given step Open My Asus app then contact us enter the details and tell your problems. Done, but it takes maximum 2 days to reply you.

  • Same problem how i can feal with it

  • Well 99% solved

  • is android 4.4 working good in this phone.

  • after giving the update have your problems been solved?pls reply.............

  • Yes. Features : 1gb ram and 8gb internal memory, now kitkat update is also available for all zenfone (lollipop update coming at April 2015), awesome user interface, otg support, Corning Gorilla Glass 3, Cons : no flash, battery drain very fast, touch panels( back, home and menu) don't have lights to see in dark places.

  • Can someone tell me how to increase the speaker volume because the caller voice is very very faint when i answer the call

  • Are you sure?

  • Perfect phone except for the camera! I'm using it for 2 months now. Have never before used a phone less than 25000. If camera is not important buy it immediately. If camera is important forget it. Full stop! I'm selling it just because of the camera.

  • r u sure

  • Buy it it's a good phone and guaranteed upgrade to lollipop android

  • I have zenfone 5 the problem is net connection do not connect easily and fast I am going to sell it.

  • at this price!!!! cons -- ignored pros- like i am using nano s3 version superb finish gorilla glass that makes picture quality better cons- no flash :-p

  • camera is not that much good , everuthing is okey...

  • evevn im thinking about doing the same thing u dont get much freedom in 520 as in android deices i need help for dis too!!!! will it be worth it???

  • sure na

  • hey i ordered dis one before 15 days do u think i should buy dis or cancel d order

  • it is very fastley heated when i am using this phone for halfen hour or 1 hour and its battery is fastley discharged. but its speed is nice

  • solution for start up failure after updating android system

  • Should i ditch my lumia 520 for this phone please help me decide. All i want is good multimedia features like good camera and good audio quality in earphone.

  • We all have to wait for 6 Months for android lollipop update

  • is the zenfone 4 ri8 choice to buy?

  • can make a video call or not?

  • The problem with your phone is the screen guard, remove the screen guard and your phone will work fine, probably your screen guard is blocking the sensor panel on the phone!

  • my phone battery overheats very fast and my screen has a dumb creeping sound like it didnt stick the panel inside which is so disappointing,the durability is too poor but the performance is good to go on asus zenfones!

  • Thnx

  • Ya heating is a problem but asus can give some update for that like xiaomi battery life too not good

  • Does update makes this phone better

  • How is phone after android kit Kat update.

  • me also having heating issue with asus zenfone4..

  • Hey! Guys do you all zenfone got lollipop at April, 2015. I saw on zenfone blog. ; )

  • someone help me about it ?

  • voice call quality is too bad .they have new firmwire(4.3.11) to fix but it is still too bad

  • Hi In Asus zenfone a400g is not working a cutter micro SIM pls help me!!!!!!!!!!

  • my zenfone 4 cg overheats whenever I play or leave the game for about 10 - 30 mins, even the screen gets hot. when recording videos, the video's light keeps on blinking whenever I move it around. whenever I go to settings or any apps with white bg, the screen sometimes (or usually) produces a dark patch like something is wrong with its lcd.... should I ask for repair?

  • This phone lame... Why? I just bought this phone about 2 months ago and one day the screen is totally darkened..it is on..the phone is ringing when i try to call by other phone..but the screen is out..i am very disappointed because I just bought it 2 months ago!! I strongly don't recommend you guys to buy this hp.. not worth it. You lame Asus!

  • been using this phone for 1 month. i think you should consider the battery life before buying it. Especially for busy / career man, cos battery only lasted about 6 hour and you have to re-charge it. dont worry about the performance and specs, it really worth it for the budget, but battery life is also fundamental problem for mobile / busy people. for normal (not heavy) usage, you must charge twice a day if you want the phone always active before your breakfast until after your dinner. does anybody has the solution for fast battery drain?

  • have very low volume while talking?

  • Facing data connect / network issue with zenfone 4

  • Do not charge your phone 100% just charge it 80 to 90%.

  • Same problem with my mobile when I press recent apps button

  • ASUS 4is small but powerful I bought the 4 inch ASUS ZenFone 4 as I wanted it the phone to fit in my pocket and which could be operated with one hand without hassles. I found the ZenFone 4 has so many lovely features packedin its 4-inch frame that it amazes me. The color, looks, and the screen is so pretty and has excellent finishing. It has an excellent UI and a camera. The touch is super smooth and the processor is powerful. I wish the battery life was a little longer, but that is not a dampener. I recommended this phone for its looks and features it offers.

  • Its been 3 months since I am using this mobile. I have seen many good and bad thing about it. Please read the below comments before buying it: Pro: *It is a very nice mobile in this range. *Pixel Density are also good enough. *It looks good and easily fits in hand and you can operate with one hand also. *Its 5MP camera also good and having automatically light adjustment. *With 1GB RAM and 1.2GZ dual core Processor all the applicaiton runs very smoothly and without any interruption including games. Cons: *Batter is just 1600 MAH which drains very fast. *If you use internet with multiple tabs at a time, the phone gets heated too much. You can feel it very uncomfortable to keep in hand for long time. *Its viewing angle is very poor. Cant see properly if you turn the mobile little also. *It is not having flash and so cant do anything in dark. *Speaker sound quality is good but its not loud. If you play songs in silent place then you can listen but if you play it in croud place, you cant hear anything. This speaker problem is with all of the ASUS zenfone series phone.

  • Wer u from

  • it is a wonderful phone. but its got some problem with its music player and even the speaker is not that good.

  • Any one tell me that is Asus Zenfone 4 is having overheating problem???

  • You need set apn for internet connection. Reliance apn is 'rcomnet'.you have to fo it manually.

  • i am also get same issue bro so pls tell how to resolve the issue .....

  • does anyone here have a problem with the music player? pls help me.

  • My phone auto delete application. Can't lock screen. Please help me fix this. I just buy it

  • well i think i got the defective one, coz as i locked the screen after 10seconds the unit is automatically restarting. and it is continously restarting till battery drains. hard reset wont even work... WEll take a full test before purchasing this unit... yet its specs are good to the units of their price.... ;-)

  • After updating to Kitkat v6.5.30-20141015 Battery drained so fast from 100% charge to 91% in just 1 hour of standby.

  • How do i connect to the internet?? I have tried going to the settings and did everything i could but am not able to connect to the internet. I have even put internet pack.

  • I ve 1200$ pls hlp me to buy good fone with same price Thanks alot

  • How install adobe flash player plug in In zenfone 4 400cg

  • this is very good phone.but problem is that it is reflective display..why this phone is more reflective.can't see display in outdoors in sunlight.can anybody facing this problem..having any tips for it..

  • yeah! me also got update. r u updated ? if updated wats new in this? still i didn't updated..

  • Anyone Having problems with the camera and its autofocus? I got mine yesterday and the camera was faulty. Whenever I open the camera app, the lens make a "tick" sound, and it does not focus properly. I did a hard reset and the camera became fine. But after some time, it had problems again with focusing. I had to return the phone to the store and unfortunately they do not have any remaining stocks left. Now I have to wait for the new arrival of stocks. Bummer.

  • Everything except battery r good...no lag

  • Got an 81mb stability update.... hope asus may resolved all the issues completely

  • hi plz tell me is a400cgx model good?

  • how to connect it to internet using mobile data particularly reliance 2g/3g network

  • plz tell me frnds model a400cgx is good or not?kya isme kitkat update milega plz bta do

  • Will it last me for 6 months straight?

  • Just wanted to know if this phone can last me for about 6 months without having any problems related to battery or software?

  • i have no problem with my zenfone4 it runs perfect with kitkat

  • 1600 mAh is not gud enough! Drains very very veryyyyyyyyyyyyyyyyy fast! This is big a problem with this fone! Is it possible to replace a battery of high mAh[any brand] to my zenfone 4???

  • Great mobile

  • My ASUS ZENFONE4 shows like "unfortunately process.com.Android.systemui has stoped working" after upgrade to kitkat4.4.2.please help me to solve this.when i press taskmanager button repeatly arrise and phone gets restart.how to solve this.if any one find solutions plz send solutions to this id [email protected] thank u friends.

  • I've been using this phone for almost a month now, its very good, acctually best in this price range, but the only concern is battery life of phone is not that good.

  • aftr installing the 4.4.2 kit kat im getting ths problem asus error (Unfortunately, the process com.android.systemui has stopped) evn thou i hav reset the factry bt still m getting the same issue why???

  • hey im not angry but why u alls mocking ASUS , why u buy it ? PLEASE if u dont want buy dont buy but PLEASEE DONT MOCKING IT Thanks

  • can't receive apps from other mobile is there any oprions

  • I agree with you bro, same issue with me. I sent it for repair, returned back even worse. Very Dissapointing

  • does it really shoot hd videos at 30fps...my zenfone shoot its first two videos at 24fps and after that it is shooting at 12,17,8 fps..i have also restore my camera settings but the problem is still on...video recording is very poor.sound is also low

  • asus zeenfone 4 a400cg is very poor mobile. battery life is only 5 hours. i requsted to all people please do not purchase this mobile.

  • this cell bettery weast

  • Very nice phone thumbs up

  • i buy already 1 week....the phone is nice and cheap....but after upgrade to 4.4.2 version the battery cannot last longer.... maximum 6 hour if normal use @@ zzzzzzzzzzzz

  • If im a moderate user then what is lifetime of the battery available for...n i'd read some reviews saying than the gorilla glass broke from a knee height... Is that true or else making us fools?? Plz hlp me???

  • Instead use Themer which is better thsn other launcher...

  • I am using this zf 4 . Better buy Redmi 1s with better camera and HD screen or else go for new release Huawei honor holy.

  • It has useless front camera. Ok if you do video calling under broad day light. Not usefull in room even with well lighting condition. Very dark. Asus need to correct it through update.

  • it's front camera is very dark. Useless even in room lighting condition...

  • Hey there's warranty right.

  • I wanna buy this Product But little Confusion About the Flash........ ???

  • This asus zenfone4 is good externally . but Internally the software is facing lots of problem. After the shutdown my phone is still starting showing a loading sign... Someone say what to do.

  • bought A Zenfonr4 not 20 days have passed from the purchase date from a very respectable store and 1 of ASUS products main seller, and I had to call for repair, the technical team did repair the phone, but had to change Battery + Motherboard. This is frankly making me feel that ASUS is no longer a trusted brand. Why? because a new phone had to be extensively repaired in such very short period of very very light personal use. In Summary I don't feel safe to buy an ASUS product anymore.

  • Yes, Voice is very low.... ringtone is not audible as well.

  • Any option to change call accepting method instead of sliding to green shade , at times i get a different method to accept call :: accept or decline... hoe to make this defaut insted of sliding pls help

  • Its very nice to use this......, Marvellous phone..,

  • Hi I buy this phone from flip cart. And from the day one the phone is auto switch off after some tym, when it is not working. Please tell the solution. Is their any feature setting which i need to edit.

  • is soda lime glass scratch resistant? please tell me guys. ..

  • great value for money

  • Hi I want to buy.

  • I bought this phone for 5k and it is worth the money +screen size is perfect. +fast -camera is autofocus but without flash. -sound is low on this phone a must buy if you are considering it.

  • How many hover keep battery without internet in zenphone 4

  • super phone,touch is amazing

  • same here. Do you also face low sound issue?

  • I am facing a low sound issue in my phone. Both the ringer and the earpiece have very low sound. also the battery is very weak

  • Why am I not getting update for 4.4. I am using a400 cxg model

  • Guys will fifa 14 will work smoothly? plz mail me on gournilsawnant004 and can i install fleksy keyboard,locker master,360 launcher and fifa 14 in this cell? what is memory of ram and internal available for the user?plz help me

  • Getting heat

  • After rootibg this phone i have trouble in asus demo it always apper when i shut it down and on my apps is erased and wifi and screen brightnes is automaticaly in to full brightness how i can fix it i tried to factory reset but it still thr its kinda annoying

  • I have purchased Asus a400cxg from flipkart on big billion day in 4899 rs. Working fine no issue.

  • language not understand

  • I m going to buy this phone................is it gd!!!!!

  • Hey i m also not getting...what abt ur problem

  • Is the Front Camera good enough in doing video call?

  • aftr installing the 4.4.2 kit kat im getting ths problem asus error (Unfortunately, the process com.android.systemui has stopped) evn thou i hav reset the factry bt still m getting the same issue why??? im getting irritated by the.....

  • try download software network in google play,cau use 3G only

  • i want to purchase this model, can i trust this model in battery life an volium.

  • service of asus is poor phones are gud

  • is soda lime glass scratch proof? please tell me guys?

  • 1. Cxg works on kitkat 4.4 but cg on jb 4.3 2. Cxg used soda lime glass for its display but cg use corning gorilla glass 3 which is better then soda lime. Battery is same in both 1600mah. Soda lime glass is generally used in cold drink reusable bottles its some hard then ordinary glass but can't comparable to corning3..

  • Main different between A400cg and A400CXG: 1. Cxg works on kitkat 4.4 but cg on jb 3.3 2. Cxg used soda lime glass for its display but cg use corning gorilla glass 3 which is better then soda lime. Battery is same in both 1600mah. Soda lime glass is generally used in cold drink reusable bottles its some hard then ordinary glass but can't comparable to corning3

  • If somebody want to update kitkat 4.4 then firstly restore it to factory settings then update the patch. U will get no issue after being 4.4 kitkat. Enjoy

  • i used asus 4 from last 6 months but one problem continue with me, when we are not use phone 2 or 3 hrs after that phone automatically switched off .problem is still continue. please mail me about my [email protected]

  • That's really a bad idea if you try to replace the battery of Zenfone 4 with battery of Zenfone 6

  • You may need to factory reset

  • is the screen size bigger than samsung galaxy y?

  • Why did my zenfone 4 suddenly cannot be turn on? What is the problem? I just bought is one week ago.

  • Hi, I'm from Malaysia. For U Mobile users, if you can't seem to connect with the internet, try doing this. Go to Setting> More> Mobile networks> Access Point Names> (then choose your SIM)> (choose the 3 dots on the right side of the phone screen)> choose Reset to default. Hope this helps.

  • Can we replace zenfone6 battery?

  • Is anyone with Zenfone 4 is facing problem with low volume of ringtones, alarms and speakers too. Please given the solution if possible.

  • of course bro. asus zf4 is amazing considering its price. u can not buy a phone to the other brand with these specs in this price range. go for it. u will not regret. im using it now for three months.

  • asus zenfone4, gps language change to normal english possible??

  • guys plz comment on the battery life...will i get almost 15hrs backup at full charge on 2g

  • Really awesome phone consider his price :-)

  • I want to buy this phone.Can i trust in this model ?

  • hi i did factory reset.. but i still facing the issue that android system ui unfortunately stopped... please anyone help me to solve this issue...

  • really worst charge dont buy pls............

  • what are the problem in this product plz tell our feedback mrs semon

  • hello k.c.? im also in the philippines too, commomly if your network provider is not exist in other country u must use other network that has in that country wherever u are .. for..example.. here in the philippines we have smart and globe... in other country they dont have globe or smart network so ,, if u try to use that sim in other country , for sure there is no signal at all

  • it's awesome budget phone,..

  • A trick would work on any phone .just the trick is while charging never charge your phone exactly to 100% Charging .

  • YEs it support every launcher .actually this is the oneof the best phone at this price list but the baterry life is low

  • What about asus zen4? tmw i am going to buy the mobile......... plse tell me abt the phone......plse immediately

  • heii, i already buy zenfone 4, but i didnt do as the manual said. i just charge it to 100% at first time.. do i need to buy a new battery??

  • use battery doctor app to clear unncessary apps and optimize , you will benifit.

  • for correction Zenfone 4 400cg is with 1600mah battery Zenfone 4 400cxg is also with same battery 1600mah Only difference is it comes with 4.4kitkat and soda lime glass Zenfone 4.5 450cg have 1750mah battery Battery issue is there because of unusual apps workin and staying alive background Kindly disable unwanted apps for better battery backup Also turn off keypad tones dialpad tones and vibrate on keypress

  • worst worst battery backup I never seen such a stupid product I switched from htc to zenfone it is a stupid product

  • Why my asus zenfone5 can't register load through text in any network ? help please