Network | Technology | GSM / HSPA / LTE |
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2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
3G bands | HSDPA 850 / 900 / 2100 | |
4G bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500) | |
Speed | HSPA 21.1/5.76 Mbps, LTE-A (2CA) Cat7 300/150 Mbps |
Launch | Announced | 2018, October |
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Status | Available. Released 2018, November |
Body | Dimensions | 155.1 x 75 x 7.8 mm (6.11 x 2.95 x 0.31 in) |
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Weight | 143 g (5.04 oz) | |
Build | Front glass, plastic body | |
SIM | Dual SIM (Nano-SIM, dual stand-by) |
Display | Type | IPS LCD capacitive touchscreen, 16M colors |
---|---|---|
Size | 6.22 inches, 96.6 cm2 (~83.0% screen-to-body ratio) | |
Resolution | 720 x 1520 pixels, 19:9 ratio (~270 ppi density) | |
Protection | Corning Gorilla Glass |
Platform | OS | Android 8.1 (Oreo); Funtouch 4 |
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Chipset | Mediatek MT6761 Helio A22 (12 nm) | |
CPU | Quad-core 2.0 GHz Cortex-A53 | |
GPU | PowerVR GE8320 |
Memory | Card slot | microSD, up to 256 GB |
---|---|---|
Internal | 16GB 2GB RAM |
Main Camera | Single | 13 MP, f/2.2, PDAF |
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Features | LED flash, HDR, panorama | |
Video | 1080p@30fps |
Selfie camera | Single | 5 MP, f/2.2 |
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Video |
Sound | Loudspeaker | Yes |
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3.5mm jack | Yes | |
Active noise cancellation with dedicated mic |
Comms | WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
---|---|---|
Bluetooth | 5.0, A2DP, LE | |
GPS | Yes, with A-GPS, GLONASS, BDS | |
Radio | FM radio | |
USB | microUSB 2.0, USB On-The-Go |
Features | Sensors | Accelerometer, proximity, compass |
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Battery | Non-removable Li-Po 3260 mAh battery |
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Misc | Colors | Black, Red |
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Models | 1812, 1812_19 | |
Price | About 130 EUR |
vivo Y81i - Specs