The phone comes with a 6.20-inch touchscreen display with a resolution of 720×1520 pixels and an aspect ratio of 19:9. Oppo AX5s is powered by a 1.8GHz octa-core MediaTek Helio P35 (MT6765) processor. It comes with 3GB of RAM. The Oppo AX5s runs Android 8.1 and is powered by a 4230mAh battery.