Height: 4.87 inches (123.8 mm)
Width: 2.31 inches (58.6 mm)
Depth: 0.30 inch (7.6 mm)
Weight: 3.99 ounces (113 grams)
Retina display
4-inch (diagonal) widescreen LCD Multi-Touch display with IPS technology
1136‑by‑640‑pixel resolution at 326 ppi
800:1 contrast ratio (typical)
Full sRGB standard
500 cd/m2 max brightness (typical)
Fingerprint‑resistant oleophobic coating
Support for display of multiple languages and characters simultaneously
A9 chip with 64‑bit architecture
Embedded M9 motion coprocessor
12‑megapixel camera
ƒ/2.2 aperture
Five‑element lens
5x digital zoom
Live Photos with stabilization
Local tone mapping
Face detection
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 stabilization
Burst mode
Timer mode
Photo geotagging
4K video recording at 30 fps
1080p HD video recording at 30 fps or 60 fps
720p HD video recording at 30 fps
3x digital zoom
True Tone flash
Cinematic video stabilization (1080p and 720p)
Continuous autofocus video
Face detection
Noise reduction
Slo‑mo video support for 1080p at 120 fps and 720p at 240 fps
Time‑lapse video with stabilization
Take 8-megapixel still photos while recording 4K video
Playback zoom
Video geotagging
1.2‑megapixel photos
ƒ/2.4 aperture
Retina Flash
720p HD video recording
Auto HDR for photos
Backside illumination sensor
Face detection
Burst mode
Exposure control
Timer mode
Fingerprint sensor built into the Home button
Pay with your iPhone using Touch ID in stores, within apps, and on the web
Complete purchases made with Apple Pay on your Mac
Receive and redeem rewards using rewards cards