vivo
vivo X21 UD
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Specifications are collected from publicly available sources and may not be 100% accurate. We do not guarantee the completeness or correctness of the information presented.
Full Specifications
Launch
| Announced | 2018, March. Released 2018, March |
| Status | Discontinued |
Platform
| OS | Android 8.1 (Oreo), Funtouch 4 |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) |
| CPU | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
| GPU | Adreno 512 |
Body
| Dimensions | 154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in) |
| Weight | 156.2 g (5.50 oz) |
| SIM | Nano-SIM + Nano-SIM |
Display
| Type | Super AMOLED |
| Size | 6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) |
| Diagonal | 6.28 inches |
| Resolution | 1080 x 2280 pixels, 19:9 ratio (~402 ppi density) |
| Screen Resolution (px) | 1080x2280 |
| Pixel Density | 402 ppi |
| Protection | Corning Gorilla Glass 3 |
Memory
| Card Slot | microSDXC (uses shared SIM slot) |
| Internal | 128GB 6GB RAM |
| RAM | 6 GB |
| Storage | 128 GB |
Network
| 2G Bands | Supported |
| 3G Bands | Supported |
| 4G Bands | Supported |
| 5G Bands | Not supported |
Main Camera
| Camera Module(s) | 12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF Auxiliary lens |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
Front Camera
| Camera Module(s) | 12 MP, f/2.0, (wide), 1/2.8", 1.28µm |
| Video | 1080p@30fps |
Connectivity & Features
| WLAN / Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| GPS / Positioning | GPS, GLONASS |
| NFC | No |
| Sensors | Fingerprint (under display, optical), accelerometer, proximity, compass |
Battery
| Type | Li-Ion 3200 mAh, non-removable |
| Capacity | 3200 mAh |
| Charging | 18W wired |
Miscellaneous
| Colors | Black, Ruby Red |
| Models | X21UD A |
| Price | About 550 EUR |
| Category | Smartphone |
