| Price | 0 USD |
| Oppo F11 Pro - (Price : 19 USD) Oppo A7 - (Price : 287 USD) Oppo RX17 Neo - (Price : 41 USD) Oppo K1 - (Price : 250 USD) Oppo R15x - (Price : 423 USD) Oppo A7x - (Price : 337 USD) |
| Brand | oppo |
| Model | Oppo A31 |
| Status | Available. Released 2015, April 17 |
| Release Date | 2015-04 |
| RAM | 1 GB RAM |
| STORAGE | 8 GB |
| Memory Slot | microSD, up to 256 GB |
| Rear Camera | 8 MP |
| Feature | LED flash |
| Video Recording | 1080p@30fps |
| Front Camera | 5 MP |
| Front Video Recording |
| Network | 2G/4G |
| USB | microUSB 2.0 |
| GPS | Yes, with A-GPS |
| Bluetooth | 4.0, A2DP |
| WLAN | Wi-Fi 802.11 b/g/n |
| SIM | Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) |
| EDGE | Yes |
| GPRS | Yes |
| Speed | TD-SCDMA, LTE Cat4 150/50 Mbps |
| Type | Non-Removable Battery |
| Size | 2000 mAh, Li-Ion Battery |
| Charging |
| Sensors | Accelerometer, proximity |
| Type | IPS LCD capacitive touchscreen, 16M colors |
| Size | 4.5 inches, 480 x 854 Pixel |
| Aspect Ratio | 16:9 |
| PPI | ~218 ppi density |
| Screen to Body Ratio | ~64.6% |
| Protection | |
| Build |
| OS | Android 4.4 KitKat |
| Chipsets | Qualcomm MSM8916 Snapdragon 410 (28 nm) |
| GPU | Adreno 306 |
| CPU | Quad-core 1.2 GHz Cortex-A53 |
| Colors | White, Blue |
| Weight | 135 g (4.76 oz) |
| Dimensions | 131.9 x 65.5 x 8 mm (5.19 x 2.58 x 0.31 in) |
| NFC | |
| 3.5mm Jack | |
| Charging | |
| Water Proof |
| Radio | No |
| Loudspeaker |