Samsung Galaxy A03s comes with 6.5 inches HD+ screen. It has a Full-View waterdrop notch design. The back camera is of triple 13+2+2 MP with Autofocus, LED flash, depth sensor, dedicated macro camera etc. and Full HD video recording. The front camera is of 5 MP. Galaxy A03s comes with 5000 mAh battery with 15W fast charging. It has 4 GB RAM, 2.35 GHz octa-core CPU and PowerVR GE8320. It is powered by a MediaTek Helio P35 (12nm) chipset. The device comes with 64 GB internal storage and dedicated MicroSD slot. There is a side-mounted fingerprint sensor in this phone.

Among other features, there is USB Type-C, Dual SIM, face unlock, Android 11 etc.