Oppo A83 smartphone was launched in December 2017. The phone comes with a 5.70-inch touchscreen display with a resolution of 720 pixels by 1440 pixels. The Oppo A83 is powered by 2.5GHz octa-core processor and it comes with 3GB of RAM. The phone packs 32GB of internal storage that can be expanded up to 256GB via a microSD card. As far as the cameras are concerned, the Oppo A83 packs a 13-megapixel primary camera on the rear and a 8-megapixel front shooter for selfies.The Oppo A83 is powered by a 3180mAh. It measures 150.50 x 73.10 x 7.70 (height x width x thickness) and weighs 143.00 grams.The Oppo A83 is a Dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, USB OTG, Micro-USB, FM, 3G and 4G. Sensors on the phone include Face unlock, Proximity sensor, Accelerometer and Ambient light sensor. Yes, v 4.20