1ULTRA HD SCREEN: For S22 Ultra smartphone features a 6.52in Ultra HD screen with 1440x3040 IPS HD resolution. It brings a broader visual experience with extraordinary vivid colors and amazing clarity. Face unlock the phone in just one second. 2LONG LASTING LIFE: For S22 Ultra cell phone is equipped with 4000mAh battery with 610 hours of talking, 815 hours of listening to music and 35 hours of playing games. You can reduce excessive cache to save more power and extend standby time. 3HIGH EFFICIENCY: 4G smartphone comes with the latest for Android 11, quad core MT6737 and up to 0GHz with 12nm processor. Run multiple applications with enough mobility and responsiveness to meet your productivity and entertainment needs. 4SHOOTING MODE: Full screen smartphone has a 16 MP rear camera and 8 MP front camera. You can further edit your photos with filters, or other techniques, supporting multiple shooting modes such as panorama, time, and more. 54G NETWOR SUPPORT: Unlocked cell phone offers 4G network with GSM network operators such as T Mobile, BTC, MetroPCS, H2O, Movistar, Chatr, FIZZ, Shaw Mobile and more. It does not work with AT, T and Cricket wireless SIM cards. 6DUAL SIM DUAL STANDBY: Mobile phone is dual SIM, dual standby, triple card slot (support can install two Nano SIM cards and one small memory card at the same time). 3 in 1 navigation system, GPS, GLONASS, BeiDou navigation, faster positioning.