Pors
- Large battery
- Triple camera setup
- Affordable Price
Cons
- Low-resolution display
- Plastic build
| General | |
|---|---|
Brand |
Oppo |
Model |
CPH2015, CPH2073, CPH2081, CPH2029 & CPH2031 |
Colour |
Fantasy White, Mystery Black & Lake Green |
| Launch | |
|---|---|
Announced |
2020, February 13 |
Status |
Released 2020, February 14 |
| Network | |
|---|---|
Technology |
GSM / HSPA / LTE |
2G bands |
GSM 850 / 900 / 1800 / 1900 |
3G bands |
|
4G bands |
|
5G bands |
No |
Speed |
HSPA, LTE |
| Body | |
|---|---|
Dimensions |
163.9 x 75.5 x 8.3 mm (6.45 x 2.97 x 0.33 in) |
Weight |
180 g (6.35 oz) |
Build |
Glass front (Gorilla Glass 3), plastic back & plastic frame |
SIM |
Nano-SIM + Nano-SIM |
| Display | |
|---|---|
Type |
IPS LCD, 480 nits (typ) |
Size |
6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio) |
Resolution |
720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
Protection |
Corning Gorilla Glass 3 |
| Platform | |
|---|---|
OS |
Android 9.0 (Pie), ColorOS 6.1 |
Chipset |
Mediatek MT6765V/CB Helio P35 (12 nm) |
CPU |
Octa-core (4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53) |
GPU |
PowerVR GE8320 |
| Memory | |
|---|---|
Card slot |
microSDXC (dedicated slot) |
Variant |
64GB 4GB RAM, 128GB 4GB RAM & 128GB 6GB RAM |
| Primary Camera | |
|---|---|
Triple |
|
Video |
1080p@30fps |
| Selfie camera | |
|---|---|
Single |
8 MP, f/2.0, (wide), 1/4.0″, 1.12µm |
Video |
1080p & 30fps |
| Communication | |
|---|---|
Wifi |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Bluetooth |
5.0, A2DP, LE |
Positioning |
GPS, GLONASS & BDS |
NFC |
No |
Radio |
Yes |
| Battery | |
|---|---|
Type |
Li-Po 4230 mAh |
Charging | |
USB |
microUSB 2.0, OTG |
| Features | |
|---|---|
Sensors |
Fingerprint (rear-mounted), accelerometer, gyro, proximity & compass |
| Price | |
|---|---|
Price | |
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Disclaimer. We can not guarantee that the information on this page is 100% correct
What is the battery capacity of Oppo A31?
Oppo A31 has a 4230 mAh non-removable battery.
What is the screen resolution of Oppo A31?
It has a 6.5-inch IPS LCD display with a resolution of 720 x 1600 pixels.
What is the selfie camera quality of Oppo A31?
Oppo A31 has an 8 MP front camera with HDR and 1080p video recording.
