Display: Retina HD display 5.5-inch (diagonal) LED-backlit widescreen ( 1920-by-1080-pixel resolution at 401 ppi )

Chip: A10 Fusion chip with 64-bit architecture | Embedded M10 motion coprocessor

Camera: 12.0 megapixels (f/1.8), OIS, quad-LED true tone flash (back), 7.0 megapixels FaceTime camera (front)

Video: 4K 3840x2160 @ 30 fps, 1080p @ 30/60 fps, 720p @ 30 fps, Slo-mo 1080p @ 120 fps, Slo-mo 720p @ 240 fps

Special features: Apple Pay, IP67 certified - dust proof and water resistant over 1 meter and 30 minutes

Sensors: Touch ID fingerprint sensor, Barometer, Three-axis gyro, Accelerometer, Proximity sensor, Ambient light sensor

Cellular and Wireless: GPRS, 3G, EDGE, Bluetooth v4.2, Wi-Fi a/b/g/n/ac dual-band with MIMO, Wi-Fi hotspot, Lightning, NFC

Battery: Talk time (wireless): Up to 21 hours on 3G | Standby: Up to 16 days | Internet use: Up to 13 hours on 3G , Up to 13 hours on LTE , Up to 15 hours on Wi-Fi | Wireless video playback: Up to 14 hours | Wireless audio playback: Up to 60 hours

Dimensions (mm) / Weight (g): 158.2 x 77.9 x 7.3 / 188

Software: iOS 10