Samsung Galaxy S21 5G is fueled with a non-removable Li-Po 4000 mAh battery + Fast charging 25W. It features a 6.2 inches Dynamic AMOLED 2X display that has a 1080 x 2400 pixels resolution. It additionally features Corning Gorilla Glass Victus and an Always-on display. The rear camera of the smartphone consists of a triple-camera.