Oppo A3s comes with a 6.20-inch touchscreen display with a resolution of 720 pixels by 1520 pixels. The Oppo A3s is powered by 1.8GHz octa-core processor and it comes with 2GB of RAM. The phone packs 16GB of internal storage that can be expanded up to 256GB via a microSD card. As far as the cameras are concerned, the Oppo A3s packs a 13-megapixel (f/2.2) primary camera and a 2-megapixel (f/2.4) secondary camera on the rear and a 8-megapixel front shooter for selfies.
It measures 156.20 x 75.60 x 8.20 (height x width x thickness) and weighs 168 grams. Also, it is powered by a 4230 mAh. Connectivity options include Wi-Fi, GPS, Bluetooth and Micro-USB on. It has sensors such as Compass/ Magnetometer, Proximity sensor and Accelerometer.