This affordable phone is a step up from the A11, offering NFC, more RAM, and upgraded cameras. Other key features include a large 6.5-inch display with hole-punch design, large 4,000 mAh battery ...

camera for shooting selfies. The Samsung Galaxy A21 is powered by the Mediatek MT6765 Helio P35 Octa-core processor. The smartphone is fueled with a non-removable Li-Po 4000 mAh battery + Fast ...