The Apple iPhone X comes standard with a Hexa Core processor, a 5.8-inch screen with Retina HD display, and 256GB of built-in internal storage. Enhancements to the front and back glass as well as the surgical-grade stainless steel shell minimize damage and increase resistance to the elements. Face recognition software and one-swipe access to the home screen make the iPhone X easy to use. This phone's carrier network is Verizon. This device is also compatible with Virgin Mobile, Straight Talk, Xfinity, TracFone, Boost Mobile, Sprint, U.S. Cellular Carriers. 5.8-inch 1125 x 2436 Display 256GB Storage Size 12MP Rear Camera Cellular Connectivity: 4G LTE Verizon Unlocked Operating System: iOS 11 5.65" x 2.79" x 0.30" (HxWxD); 0.4lbs