vivo X21 UD
Created Released 2018, 01 March
Details 156.2 gram , 7.4 mm thickness
Version 8.1 Oreo, Android OS
Memory
128GB
microSDXC
6 GB RAM
Snapdragon 660 (14 nm)
12+5 MP
Selfie
12 MP
6.28"
1080x2280 pixels
3200 mAh
Li-ion| Brand | vivo |
| Model | X21 UD |
| Announced | 2018, 01March |
| Status | Available , 2018, 01 March |
Design and build
| Height | 154.5 mm( 6.1 inches) |
| Width | 74.8 mm(2.9 inches) |
| Thickness | 7.4mm(0.3 inches) |
| Weight | 156.2 gram (0.2 kg) |
| Colors | Black, Ruby Red |
| Rear material | Aluminum |
| Frame material | Aluminum |
| Display |
Super AMOLED,
0Hz
6.3 inch, 98.4cm2(~85.2 screen-to-body ratio) 1080 x 2280 pixels19:9 (~402 ppi density) |
| SIM | Hybrid Dual SIM (Nano-SIM) [12.3 x 8.8 x 0.7 mm] |
| Sensor | accelerometer,, proximity, compass |
Performance
| OS | Android 8.1 Oreo OS |
| Battery |
Li-ion 3200 mAh,
non-removable
Charging speed18 W There is not a wireless charger |
| Memory | 128GB Memory, 6GB RAM |
| Card slot | microSDXC 32 GB <= 2 TB |
| CPU |
4x1.8 GHz Kryo 260 Silver (Cortex-A53) 4x2.2 GHz Kryo 260 Gold (Cortex-A73) |
| Chipset | Snapdragon 660 (14 nm) Qualcomm |
| GPU | Adreno 512 000000 |
| Audio |
3.5mm jack Loudspeaker |
Cameras
| Main camera |
12MP, f/None (standard) PDAF 5MP, f/2.4 (depth) LED flash, panorama, HDR [email protected] |
| Selfie camera |
12MP, f/2.8 (wide)
[email protected] |
Connectivity
| Network |
GSM 2G
/ HSPA 3G
/ LTE 4G
/ 5G 5G
No
2G(GSM) GSM-850 / E-GSM-900 / P-GSM-900 / R-GSM-900 / T-GSM-900 / DCS-1800 3G (HSPA) 26 / 5 / 8 / 2 / 25 4G (LTE) 1 / 2 / 3 / 34 / 38 / 39 / 40 / 41 / 5 / 8 |
| Wi-Fi |
802.11a [6,54] Mbit/s, 5 GHz 802.11b [1,11] Mbit/s, 2.4 GHz 802.11g [6,54] Mbit/s, 2.4 GHz Wi‑Fi 4 (802.11n) [72,600] Mbit/s, [2.4;5] GHz Wi‑Fi 5 (802.11ac) [433,6933] Mbit/s, 5 GHz Wi‑Fi 6 (802.11ax) [600,9608] Mbit/s, [2.4;5] GHz Wi‑Fi 6E (802.11ax) [600,9608] Mbit/s, 6 GHz |
| Bluetooth | Bluetooth 5.0 |
| GPS | Yes |
| NFS | No |
| Infrared | No |
| Radio | Yes |
| USB | USB microUSB 2.0 |
