The Galaxy A21s offers everything you need. Infinity-O display, bright lenses and high resolution for brilliant, razor-sharp images. The intelligent quad camera combines a 48 MP main camera, an ultra-wide-angle and macro lens and a depth sensor for the best pictures. The A21s also has a 5000 mAh battery that lasts all day. Enjoy your games and videos on the wide 6.5" Infinity-O display with a 20:9 aspect ratio for an immersive viewing experience The quad camera is the perfect companion for capturing high-resolution images with the 48 MP main sensor, portraits with Live Focus and breathtaking ultra-wide angle settings. The A21s also has a new macro lens so you get everything you expect from a camera. The A21s has a 5000 mAh battery that lasts all day, and practical features such as fast charging, a convenient rear fingerprint sensor and a 3.5 mm headphone jack. In addition, the A21s offers 3GB of RAM and 32GB of internal memory - and if that's not enough, you can expand the memory further thanks to a microSD slot.