Oppo A15s features a 6.52-inch waterdrop display with an 89% screen-to-body ratio and an HD+ resolution and 720 x 1600 pixel. It has 4GB of RAM and 128GB of internal storage. The phone sports a fingerprint reader on the back.
Under the hood, Oppo A15s is powered by Helio P35 processor. It is backed up by a 4,230mAh battery. The phone is just 7.9mm thick.
For the camera, the phone has a square-shaped AI triple-rear camera setup of 13-megapixel, 2-megapixel (macro), and 2-megapixel (depth) sensors which includes features like Night mode, Time-lapse, slow-motion etc, For selfies, there is 8MP camera on the front with AI beautification mode.
The device runs on ColorOS 7.2 that supports features such as system-wide dark mode, Icon Pull-Down Gesture feature and 3-finger Scrolling Screenshot on the smartphone.