Oppo Oppo A31 - Specification
| GENERAL | ||
|---|---|---|
| GENERAL | 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G | HSDPA 850 / 900 / 2100 | |
| 4G | LTE (unspecified) | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Announced | 2020, February 13 | |
| Status | Available. Released 2020, February 14 | |
| BODY | ||
| 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) Glass front, plastic back, plastic frame | |
| DISPLAY | ||
| DISPLAY | Screen-Type | IPS LCD capacitive touchscreen, 16M colors |
| Size | 6.5 inches, 102.0 cm2 (~82.4% screen-to-body ratio) 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 480 nits typ. brightness | |
| SOUND | ||
| SOUND | ||
| Loudspeaker | Yes | |
| Three-Point-Five-mm-Jack | Yes | |
| MEMORY | ||
| MEMORY | ||
| Card-Slot | microSDXC (dedicated slot) | |
| Internal | 128GB 4GB RAM eMMC 5.1 | |
| DATA | ||
| DATA | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| Bluetooth | 5.0, A2DP, LE | |
| USB | microUSB 2.0, USB On-The-Go | |
| CAMERA | ||
| CAMERA | Primary | 12 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75µm 2 MP, f/2.4, (depth) LED flash, HDR, panorama |
| Video | 1080p@30fps | |
| Secondary | 8 MP, f/2.0 HDR 1080p@30fps | |
| FEATURES | ||
| FEATURES | OS | Android 9.0 (Pie); ColorOS 6.1 |
| Chipset | Mediatek MT6765V/CB Helio P35 (12nm) | |
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | |
| GPU | PowerVR GE8320 | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | |
| Radio | FM radio | |
| GPS | Yes, with A-GPS, BDS | |
| Color | Fantasy White, Mystery Black | |
| BATTERY | ||
| BATTERY | Battery-Type | Non-removable Li-Po 4230 mAh battery |
