Display: 5.5-inch Retina HDRetina IPS LCD capacitive touchscreen, 16M colorsGlass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frameCPU: Apple A11 Bionic Hexa-coreiOS 11,
upgradable to iOS 13.5Apple GPU (three-core graphics)Memory: 3GB RAM; 256GB ROMOS: Apple iOS 11 Camera: 12MP Rear and 7MP Front HD FaceTimeNano SIM