Apple iPad Wifi (4th Generation)
Height: 241.2 mm
Width: 185.7 mm
Depth: 9.35 mm
Weight: 640 g
Storage
16GB32GB64GB
Display
Retina display
9.7-inch (diagonal) LED-backlit glossy widescreen Multi-Touch display with IPS technology
2048-by-1536-pixel resolution at 264 pixels per inch (ppi)
Fingerprint-resistant oleophobic coating
Support for displaying multiple languages and characters simultaneously
Chip
Quad-core Apple A6X custom-designed, high-performance, low-power system-on-a-chip with quad-core graphics
Wireless and Cellular
Wi-Fi (802.11a/b/g/n/ac)
Bluetooth 4.0 technology
Cameras, Photos and Video Recording
8-megapixel iSight camera
Autofocus
Tap to focus
Face detection in still images
Video recording, HD (1080p) up to 60 frames per second with audio
Video stabilisation
HD FaceTime camera with HD-quality photos and video at up to 30 frames per second
Photo and video geotagging
Battery and Power
Built-in 50.0-watt-hour rechargeable lithium-polymer battery
Up to 10 hours of surfing the web on Wi-Fi, watching video or listening to music
Charging via power adapter or USB to computer system
Input and Output
8-pin magsafe dock connector port
3.5-mm stereo headphone minijack
Built-in stereo speakers
Microphone
Sensors
Accelerometer
Ambient light sensor
Gyroscope
Location
Wi-Fi
Digital compass
Audio Playback
Frequency response: 20Hz to 20,000Hz
Audio formats supported: HE-AAC (V1 and V2), AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3 and 4; Audible Enhanced Audio; AAX and AAX+), Apple Lossless, AIFF and WAV
User-configurable maximum volume limit
Dolby Digital 5.1 surround sound pass-through with Apple Digital AV Adapter (sold separately)
TV and Video
AirPlay Mirroring to Apple TV support at 1080p
AirPlay video streaming to Apple TV (second and third generation) at up to 1080p
Video mirroring and video out support: up to 1080p with Apple Digital AV Adapter or Apple VGA Adapter (adapters sold separately)
Video out support at 576i and 480i with Apple Composite AV Cable (cables sold separately)
Video formats supported: H.264 video up to 1080p, 30 frames per second, High Profile level 4.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4 and .mov file formats; MPEG-4 video up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4 and .mov file formats; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format