Oppo A3s presented by the company in July 2018. The smartphone comes with a 6.2-inch display with 19:9 ratio. In 2018, 19:9 ratio display, aka full view display screen came in trend. It has Corning Gorilla Glass 3 protection. Powered by octa-core Snapdragon 450 processor A3s supports 2GB of ram. It came with android 8.1 Oreo operating system, and it runs on colorOS 5.1. For your data, pictures and videos Oppo A3s provides you 16GB GB inbuilt storage. However, it is expandable via microSD card up to 256GB. This budget smartphone is powered by a big battery of 4230mAh and comes with 20W VOOC Flash Charge Fast battery charging. By the end of the day, there will be still some juice left for usage. In terms of Optics, Oppo A3s supports dual rear camera setup, which includes 13MP primary and 2MP secondary camera. For selfie enthusiasts, it supports an 8MP sensor with f/2.2 aperture. Fir buying there is two colour options- red and dark purple. Dual sim Oppo A3s connectivity options include Wi-Fi, Bluetooth v4.20 and featured such as- accelerometer, proximity sensor, and compass/ magnetometer. The Weight of Oppo A3s is 168.00 grams, and it measures 156.20 x 75.60 x 8.20mm (height x width x thickness).