The device features a 6.5 inches PLS IPS display that has a 720 x 1600 pixels resolution. The device comes in Black, White, and Blue. The smartphone is integrated with a Dual SIM (Nano-SIM, dual stand-by).
Samsung Galaxy A03s is pack with 4 GB RAM with64 GB internal storage. The memory can be increased with the help of microSDXC (dedicated slot). It is fueled with a non-removable Li-Po 5000 mAh battery + Fast charging 15W.
The rear camera of the smartphone consists of a triple-camera, which consists of 13 MP (wide) + 2 MP (macro) + 2 (depth) while on the front there is a 5 MP camera. The device runs on the Android 11 + One UI 3.0 operating system.