Network | Technology | GSM / CDMA / HSPA / LTE |
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2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
CDMA 800 & TD-SCDMA | ||
3G bands | HSDPA 850 / 900 / 2100 | |
4G bands | LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) | |
Speed | HSPA, LTE |
Launch | Announced | 2018, May |
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Status | Available. Released 2018, May |
Body | Dimensions | 154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in) |
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Weight | 159 g (5.61 oz) | |
SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Display | Type | Super AMOLED capacitive touchscreen, 16M colors |
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Size | 6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio) | |
Resolution | 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) |
Platform | OS | Android 8.1 (Oreo); Funtouch 4 |
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Chipset | Mediatek MT6771 Helio P60 (12 nm) | |
CPU | Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) | |
GPU | Mali-G72 MP3 |
Memory | Card slot | microSD, up to 256 GB (uses shared SIM slot) |
---|---|---|
Internal | 64GB 6GB RAM, 128GB 4GB RAM |
Main Camera | Dual | 12 MP, f/1.8, 1/2.55", 1.4�m, dual pixel PDAF 5 MP, f/2.0, depth sensor |
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Features | LED flash, HDR, panorama | |
Video | 1080p@30fps |
Selfie camera | Single | 24 MP |
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Video |
Sound | Loudspeaker | Yes |
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3.5mm jack | Yes | |
32-bit/192kHz audio Active noise cancellation with dedicated mic |
Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
---|---|---|
Bluetooth | 5.0, A2DP, LE | |
GPS | Yes, with A-GPS, GLONASS | |
Radio | FM radio | |
USB | microUSB 2.0, USB On-The-Go |
Features | Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
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Battery | Non-removable Li-Ion 3425 mAh battery | |
---|---|---|
Charging | Fast battery charging 18W |
Misc | Colors | Black, Aurora White, Ruby Red, Night Purple |
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Models | X21i A | |
Price | About 430 EUR |
vivo X21i - Specs