Oppo A57 smartphone was launched in November 2016. The phone comes with a 5.20-inch touchscreen display with a resolution of 720 pixels by 1280 pixels.
The Oppo A57 is powered by 1.4GHz octa-core Qualcomm Snapdragon 435 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 A57 packs a 13-megapixel primary camera on the rear and a 16-megapixel front shooter for selfies.
The Oppo A57 runs Android 6.0 and is powered by a 2900mAh non removable battery. It measures 149.10 x 72.90 x 7.65 (height x width x thickness) and weigh 147.00 grams.
The Oppo A57 is a dual SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM. Connectivity options include Wi-Fi, GPS, Bluetooth, USB OTG, FM, 3G and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include Compass Magnetometer, Proximity sensor, Accelerometer, Ambient light sensor and Gyroscope.