DateFebruary 4, 2021
Oppo
A31
February 14, 2020
163.9mm x 75.5mm x 8.3mm
180gram
Fantasy White, Mystery Black, Lake Green
IPS LCD
6.5 inches
720 x 1600 pixels
20:9
270ppi
Android 9.0 (Pie)
ColorOS 6.1
Mediatek MT6765V/CB Helio P35 (12nm)
4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53
PowerVR GE8320
4GB / 6GB
64GB / 128GB
yes Up to 256GB (Micro SD)
12MP (f/1.8) +2MP (f/2.4) +2MP (f/2.4)
1080p@30fps
8MP (f/2.0)
1080p@30fps
Rear LED flash
HDR, panorama
4230 mAh, Li-Po
USB 2.0
Non-removable
Nano-SIM (Dual)
3G / 4G Supported
802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
5.0
Supported
Supported
microUSB 2.0
Supported
No
Supported
Supported
Entity
Supported
Supported
Supported