The Galaxy S21 is just as impressive in photos thanks to its rear device consisting of a 12 MP wide-angle sensor, a 12 MP ultra-wide-angle and a 64 MP telephoto lens. You will be able to record videos with 8K resolution. In addition, the ultrasonic fingerprint sensor under the screen is extremely responsive. Finally, an IP68 seal (i.e. 1.5 meters deep for 30 minutes) is there.