Operating System : iOS 12, up to iOS 16.3 Body : Glass front (Corning-made glass), glass back (Corning-made glass), stainless steel frame Processor : Hexa-core (2x2.5 GHz Vortex + 4x1.6 GHz Tempest) Chipset : Apple A12 Bionic (7 nm) Graphics Processor Unit (GPU) : Apple GPU (4-core graphics) Display : Super Retina OLED, HDR10, Dolby Vision, 625 nits (HBM), 5.8 inches, 84.4 cm2, 1125 x 2436 pixels, 19.5:9 ratio, Scratch-resistant glass, 3D Touch Multitouch : Yes RAM : 4 GB RAM Internal Memory : 256 GB Camera (primary) : Dual : 112 MP, f/1.8, 26mm (wide), 1/2.55", 1.4?m, dual pixel PDAF, OIS,12 MP, f/2.4, 52mm (telephoto), 1/3.4", 1.0?m, PDAF, OIS, 2x optical zoom, Quad-LED dual-tone flash, HDR (photo/panorama),4K@24/30/60fps, 1080p@30/60/120/240fps, HDR, stereo sound rec. Camera (secondary) : 7 MP, f/2.2, 32mm (standard), SL 3D, (depth/biometrics sensor), HDR, 1080p@30/60fps, gyro-EIS Communications : Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot, GPS, GLONASS, GALILEO, QZSS, Bluetooth 5.0, A2DP, LE. NFC (YES), Radio (NO), USB Lightning, USB 2.0 Sensors : Face ID, accelerometer, gyro, proximity, compass, barometer Battery : Li-Ion 2658 mAh, non-removable (10.13 Wh), 15W wired, PD2.0, 50% in 30 min (advertised), Wireless (Qi) SIM : Nano-SIM and eSIM Dimensions : 143.6 x 70.9 x 7.7 mm Weight : 177 g