Body Dimensions 240 x 169.5 x 6.1 mm (9.45 x 6.67 x 0.24 in)
Weight 437 g (Wi-Fi) / 444 g (3G/LTE) (15.41 oz)
SIM Nano-SIM/ Apple SIM (US & UK)
Display Type LED-backlit IPS LCD, capacitive touchscreen, 16M colors
Size 9.7 inches (~71.6% screen-to-body ratio)
Resolution 1536 x 2048 pixels (~264 ppi pixel density)
Multitouch Yes
Protection Scratch-resistant glass, oleophobic coating
Platform OS iOS 8.1, upgradable to iOS 9.2
Chipset Apple A8X
CPU Triple-core 1.5 GHz Typhoon
GPU PowerVR GXA6850 (octa-core graphics)
Memory Card slot No
Internal 16/64/128 GB, 2 GB RAM
Camera Primary 8 MP, f/2.4, 31mm, autofocus, check quality
Features 1.12µm pixel size, geo-tagging, touch focus, face/smile detection, HDR (photo/panorama)
Video 1080p@30fps, 720p@120fps, HDR, stereo sound rec., check quality
Secondary 1.2 MP, f/2.2, 31mm, 720p@30fps, face detection, HDR, FaceTime over Wi-Fi or Cellular
Sound Alert types N/A
Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Bluetooth v4.0, A2DP, EDR
GPS Yes, with A-GPS, GLONASS (3G/LTE model only)
Radio No
USB v2.0,reversible connector
Features Sensors Fingerprint, accelerometer, gyro, compass, barometer
Messaging iMessage, Email, Push Email, IM
Browser HTML5 (Safari)
Java No
Active noise cancellation with dedicated mic
Siri natural language commands and dictation
iCloud cloud service
iCloud Keychain
Audio/video player/editor
Organizer
Document viewer/editor
Photo viewer/editor
Voice memo/dial/command
Predictive text input
Battery Non-removable Li-Po battery (27.3 Wh)
Stand-by Talk time Up to 10 h (multimedia)
Misc Colors Space Gray, Silver, Gold
Price group 7/10
Tests Performance Basemark OS II: 1937 / Basemark X: 29753
Display Contrast ratio: 1048 (nominal)
Camera Photo / Video
Loudspeaker Voice 75dB / Noise 70dB / Ring 78dB
Audio quality Noise -93.9dB / Crosstalk -83.9dB