vivo X21
2018-03-01
74.8 x 154.5 x 7.4 mm
156 g
6.28 inches
1080 x 2280 pixels
Android 8.1 (Oreo)
GSM / CDMA / HSPA / LTE
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Adreno 512
6GB
64GB/128GB
Yes
12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF
5 MP, f/2.4, (depth)
1080p@30fps
12 MP, f/2.0, (wide), 1/2.8", 1.28µm
1080p@30fps
Yes
Yes
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
5.0, A2DP, LE
Yes, with A-GPS, GLONASS
No
microUSB 2.0, USB On-The-Go
Fingerprint (rear-mounted), accelerometer, proximity, compass
3200 mAh
Fast charging 18W
No
Black, Aurora White, Ruby Red