The price of the Samsung Galaxy A21 is BDT 19,000. Samsung Galaxy A21 smartphone/android comes with 6.5 inches, 102.0 cm2 (~79.3% screen-to-body ratio), Super AMOLED capacitive touchscreen, 16M colors display and resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density). Galaxy A21 has an internal memory of 32 GB, which can keep a lot of files and data of the user. There is an expandable memory slot that can keep up to microSDXC (dedicated slot) with the help of a microSD card. This stylish device has a 16 MP, 8 MP, 2 MP, 2 MP camera in the back and a 13 MP camera on the front side. It was powered by a standard 4000 mAh Li-polymer battery.