- Height: 138.3 mm (5.44 inches)
- Width: 67.1 mm (2.64 inches)
- Depth: 7.1 mm (0.28 inch)
- Weight: 138 grams (4.87 ounces)

- Retina HD display with wide colour and 3D Touch
- 4.7-inch (diagonal) LED-backlit, widescreen
- Multi-Touch display with IPS technology and new Taptic Engine
- 1334-by-750-pixel resolution at 326 ppi
- 1400:1 contrast ratio (typical)
- Wide colour display (P3)
- 625 cd/m² max brightness (typical)
- Dual-domain pixels for wide viewing angles
- Fingerprint-resistant oleophobic coating
- Support for displaying multiple languages and characters simultaneously
- Display Zoom
- Reachability

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

- All-new 12-megapixel camera
- ƒ/1.8 aperture
- Optical image stabilisation
- Six-element lens
- Digital zoom at up to 5×
- Live Photos with stabilisation
- Wide colour capture for photos and Live Photos
- Body and face detection
- Quad-LED True Tone flash
- Sapphire crystal lens cover
- Backside illumination sensor
- Hybrid IR filter
- Autofocus with Focus Pixels
- Tap to focus with Focus Pixels
- Exposure control
- Noise reduction
- Auto HDR for photos
- Panorama (up to 63 megapixels)
- Auto image stabilisation
- Photo geotagging
- Timer mode

- 4K video recording at 30 fps
- 1080p HD video recording at 30 fps or 60 fps
- Optical image stabilisation for video
- Digital zoom at up to 3×
- Quad-LED True Tone flash
- Cinematic video stabilisation
- Continuous autofocus video
- Body and face detection
- Slow-motion video support for 1080p at 120 fps, and 720p at 240 fps
- Time-lapse video with stabilisation

- 7-megapixel photos
- ƒ/2.2 aperture
- Retina Flash
- Wide colour capture for photos and Live Photos
- 1080p HD video recording
- Auto HDR

- Second-generation fingerprint sensor built into the new Home button

- 4G/LTE: Vodafone, Spark, 2 Degree, Skinny
- 3G: Vodafone, Spark, 2 Degree, Skinny

- Up to 2 hours longer battery life than iPhone 6s
- Built-in rechargeable lithium‑ion battery
- Charging via USB to a computer system or power adapter
- Talk time (wireless) Up to 14 hours on 3G
- Standby Up to 10 days
- Internet use Up to 12 hours on 3G, up to 12 hours on 4G LTE, up to 14 hours on Wi‑Fi
- Wireless video playback Up to 13 hours
- Wireless audio playback Up to 40 hours

- Three-axis gyro
- Accelerometer
- Proximity sensor
- Ambient light sensor
- Barometer