Communicator Oppo A31 announced manufacturer OPPO. By body type phone this bar, а его dimensions make 75.5 x 163.9 x 8.3 mm, а mass 180 g. В device applied power source 4230 mAh Li-polymer (Литий-полимерный), Fixed. В Oppo A31 applied touchpad 6.5" with permission 720 x 1600, which closes 82.7 % front side device. Rear camera module 4096 x 3072 пикселей, 2 MP, 2 MP Selfie Lens 3264 x 2448 pixels located in the upper cut-out of the screen. Processes data device on the microprocessor MediaTek Helio P35 (MT6765V/CB), 2300 MHz, 64 bit. Responsible for video graphics PowerVR GE8320, 680 MHz. Amount of volatile memory 4 GB, 1866 MHz. Non-volatile memory size 128 GB, it is increased with the help of the carrier microSD, microSDHC, microSDXC. Device manages on the operating system IPS.