Oppo A31
The Oppo A31 has a 6.5-inch touchscreen display with a 20:9 aspect ratio and a resolution of 720×1600 pixels. A 2.3GHz octa-core MediaTek Helio P35 (MT6765) CPU powers the Oppo A31. It has 4GB of RAM built in. Running Android 9, the Oppo A31 is powered by a non-removable 4230mAh battery. The Oppo A31 has a 12-megapixel (f/1.8) primary camera on the back, along with a 2-megapixel (f/2.4, 1.75-micron) camera and a 2-megapixel (f/2.4, 1.75-micron) camera. The arrangement for the back camera has autofocus. It has an f/2.0 aperture 8-megapixel front-facing camera for taking selfies.
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| Basic Details | |
|---|---|
| Form Factor | Bar |
| Year | 2020 |
| Announced Date | Thursday February 13, 2020 |
| Released Date | Friday February 14, 2020 |
| Warranty | 1 Year |
| Versions | CPH2015, CPH2073, CPH2081, CPH2029, CPH2031 |
| SAR | |
| SAR EU | |
| Variants | 4GB/64GB,156 4GB/128GB,178 6GB/128GB,195 |
| Network & Connectivity | |
| SIM Slots | Dual |
| SIM Size | Nano-SIM |
| Network | 2G, 3G, 4G |
| Network Technology | GSM, HSPA, LTE |
| Network Speed | HSPA, LTE-A |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 2100 - International HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA |
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International 1, 2, 3, 4, 5, 7, 8, 28, 38, 41, 66 - USA 1, 3, 5, 8, 38, 40, 41 - India 1, 3, 5, 7, 8, 38, 40, 41 - Asia |
| 5G Bands | |
| Extra Network | Dual SIM (Nano-SIM, dual stand-by) |
| WiFi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.0, A2DP, LE |
| GPS | GPS, GLONASS, BDS |
| NFC | |
| Connectivity Features | FM Radio MicroUSB 2.0 OTG |
| Body & Design | |
| Height | 163.9 mm |
| Width | 75.5 mm |
| Thickness | 8.3 mm |
| Weight | 180 g |
| IP Rating | |
| Colours | Fantasy White, Mystery Black, Lake Green |
| Body Features | Glass Front (Gorilla Glass 3) Plastic Back Plastic Frame |
| Screen & Display | |
| Display Type | IPS LCD |
| Resolution | 720 x 1600 pixels |
| Screen Size | 6.5 inches |
| Screen To Body Ratio | 84.2 |
| Ppi | 270 |
| Refresh Rate | 60Hz |
| Aspect Ratio | 20:9 |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch |
| Bezel-less Display | Yes |
| Screen Protection | Corning Gorilla Glass 3 |
| Display Features | 480 nits (typ) Brightness |
| Hardware & Performance | |
| Chipset | Mediatek MT6765V/CB Helio P35 (12nm) |
| Processor | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| Graphics | PowerVR GE8320 |
| RAM | 4GB, 6GB |
| Storage | 64GB, 128GB |
| Storage Features | eMMC 5.1 |
| Card Slot | Yes, MicroSDXC |
| AnTuTu | |
| GeekBench | |
| GFXBench | |
| Camera & Multimedia | |
| Rear Camera | 12 MP, f/1.8, (wide), 1/2.86", 1.25u00b5m 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
| Rear Camera Video | 1080p@30fps |
| Front Camera | 8 MP, f/2.0, (wide), 1/4.0", 1.12u00b5m |
| Front Camera Video | 1080p@30fps |
| Camera Features | Photo Video Professional Mode Panorama Portrait Time-Lapse Photography AutoFocus Panorama |
| Speakers | Yes, with Mono Speaker |
| Multimedia Features | |
| Battery & Charging | |
| Battery Type | Li-Po (Lithium Polymer) |
| Battery Capacity | 4230 mAh |
| Charging Port | Micro-USB |
| Charging Speed | 10W |
| Fast Charging | 10W |
| Wireless Charging | |
| Reverse Charging | |
| Reverse Wireless Charging | |
| OS & Software | |
| Operating System | Android OS |
| OS Version | Android 9.0 (Pie) |
| Custom UI | ColorOS |
| Custom UI Version | 6.1 |
| Sensors & Features | |
| Sensors | Accelerometer Proximity Magnetometer / Compass Fingerprint - Button |
| Features | |
