The Oppo A31 is powered by a Mediatek MT6765V/CB Helio P35 (12nm) CPU processor with 128GB 4GB RAM. The device also has a 6.5-inch IPS LCD capacitive touchscreen (720 x 1600 pixels, 270 ppi) display. It has a Triple: 12 MP, f/1.8, (wide), PDAF + 2 MP, f/2.4, 27mm (macro), 1/5.0", 1.75µm + 2MP rear camera and supports Wifi, GPS, 3G and 4G LTE. It packs in a Non-removable Li-Po 4230 mAh battery at 8.3mm device thickness and weight 180g, running on Android 9.0 (Pie); ColorOS 6.1.
Oppo A31 Specification
Available Status: Available. Released 2020, February 14
Network Bands: 3G & 4G
SIM: Dual SIM (Nano-SIM, dual stand-by)
Dimension: 163.9 x 75.5 x 8.3 mm
Weight: 180 g (6.35 oz)
Body Type: Glass front, plastic back, plastic frame