OPPO A31 2020 Phone
| Network | GSM, WCDMA, LTE, TD-LTE, GPRS, EDGE | |
|---|---|---|
| GSM | 850, 900, 1800, 1900 | |
| WCDMA | 850, 900, 2100 | |
| LTE | 700, 800, 850, 900, 1800, 2100, 2600 | |
| TD-LTE | ||
| GPRS | ||
| EDGE | ||
| EV-DO | ||
| HSPA Speed | Up to 42.2 Mbps Up to 5.76 Mbps | |
| LTE Speed | Up to 150 Mbps Up to 50 Mbps | |
| Display | Primary | IPS LCD 6.5" 1600 x 720 pixels 16M colors 270 ppi, Gorilla Glass 3 |
| Secondary | ||
| Camera | Primary | 12 MP + 2 MP 3872 x 3096 pixels LED flash Third rear camera 2 MP, F/1.8 + F/2.4 + F/2.4 aperture, HDR, Burst mode, Touch focus, Macro mode, Panorama, Face detection, Face tagging, Smile detection, Face retouch |
| Video | 1920 x 1080 pixels 1080p@30fps | |
| Secondary | 8 MP 3264 x 2448 pixels 720p@30fps | |
| CPU | Chipset | MediaTek MT6765V/CB Helio P35 (12nm) |
| CPU Speed | 4 x 2.3 GHz + 4 x 1.8 GHz | |
| GPU | Imagination PowerVR GE8320 | |
| Memory | RAM | 4, 6 GB |
| Internal | 64, 128 GB | |
| Memory Card | MicroSD, Up to 256 GB | |
| OS | System | Color OS 6.1 Based on Android 9.0 Pie |
| General | SIM | Nano-SIM, Dual-SIM |
| Dimension | 163.9 x 75.5 x 8.3 mm | |
| Weight | 180 g | |
| Released | 2020, February | |
| Announced | 2020, February | |
| Colors | fantasy white, mystery black, lake green | |
| Connectivity | USB | Micro-USB 2.0 OTG 1.3 |
| WI-FI | 802.11 a/b/g/n/ac 1 | |
| Infrared | ||
| NFC | ||
| Hotknot | ||
| HDMI | ||
| GPS | GLONASS, Beidou, A-GPS, QuickGPS, S-GPS | |
| Bluetooth | 5.0 A2DP, LE | |
| Features | Sensors | Accelerometer, Compass, Proximity, Fingerprint |
| Waterproof | ||
| Dustproof | ||
| Shock resistant | ||
| Sound | Headphone | 3.5mm |
| Battery | Capacity | 4230 mAh Li-Po |
| Talk time | Up to 33 h |








