Operating SystemiOS 11, up to iOS 16.3
BodyGlass front (Corning-made glass), glass back (Corning-made glass), aluminum frame
ProcessorHexa-core (2x Monsoon + 4x Mistral)
ChipsetApple A11 Bionic (10 nm)
Graphics Processor Unit (GPU)Apple GPU (three-core graphics)
Display4.7 inches, 60.9 cm2 (~65.4% screen-to-body ratio), Retina IPS LCD, 625 nits (typ), 50 x 1334 pixels, 16:9 ratio, Ion-strengthened glass, 3D Touch display & home button
MultitouchYes
RAM2 GB RAM
Internal Memory256 GB
Camera (primary)12 MP, f/1.8, 28mm (wide), PDAF, OIS, Quad-LED dual-tone flash, HDR, 4K@24/30/60fps, 1080p@30/60/120/240fps
Camera (secondary)7 MP, f/2.2, Face detection, HDR, panorama, 1080p@30fps
CommunicationsWi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot, 5.0, A2DP, LEm , GPS, GLONASS, GALILEO, QZSS, Radio: No, NFC: Yes, USB: 2.0, Lightning
SensorsFingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
BatteryL Li-Ion 1821 mAh, non-removable (6.96 Wh), 15W wired, PD2.0, 50% in 30 min (advertised), Up to 14 h, Wireless
SIMNano-SIM