Colour Space Grey Model Wi-Fi + Cellular Capacity 64GB Weight and Dimensions Height: 9.4 inches (240 mm)Width: 6.6 inches (169.5 mm)Depth: 0.24 inch (6.1 mm)Weight: 0.96 pound (437 g) Display Retina display9.7-inch (diagonal) LED-backlit widescreen Multi-Touch display with IPS technology2048-by-1536-pixel resolution at 264 ppiFingerprint-resistant oleophobic coatingFully laminated displayAntireflective coating Chip A8X chip with 64‑bit architectureM8 motion coprocessor Cameras. Photos. and Video Recording iSight Camera:8MP iSight cameraAutofocusƒ/2.4 apertureFive-element lensHybrid IR filterBackside illuminationImproved face detectionExposure controlPanorama (up to 43MP)Burst modeTap to focusPhoto geotaggingTimer modeVideo Recording:1080p HD video recording (30 fps)Slo‑mo (120 fps)Time-lapse videoVideo image stabilizationImproved face detection3x video zoomVideo geotaggingFaceTime HD Camera:1.2MP photosƒ/2.2 aperture720p HD video recordingBackside illuminationAuto HDR photos and videosImproved face detectionBurst modeExposure controlTimer mode Apple Pay Pay with your iPad using Touch ID in apps Touch ID Fingerprint identity sensor built into the Home button Cellular and Wireless Wi‑Fi (802.11a/b/g/n/ac); dual channel (2.4GHz and 5GHz); HT80 with MIMOBluetooth 4.0 technology Location Digital compassWi‑FiiBeacon microlocation Video Calling FaceTime videoiPad Air to any FaceTime-enabled device over Wi‑Fi*FaceTime calling requires a FaceTime-enabled device for the caller and recipient and a Wi‑Fi connection. Availability over a cellular network depends on carrier policies; data charges may apply. Audio Calling FaceTime audioiPad Air to any FaceTime-enabled device over Wi‑Fi*FaceTime calling requires a FaceTime-enabled device for the caller and recipient and a Wi‑Fi connection. Availability over a cellular network depends on carrier policies; data charges may apply. Audio Playback Frequency response: 20Hz to 20.000HzAudio formats supported: AAC (8 to 320 Kbps). Protected AAC (from iTunes Store). HE-AAC. MP3 (8 to 320 Kbps). MP3 VBR. Audible (formats 2. 3. 4. Audible Enhanced Audio. AAX. and AAX+). Apple Lossless. AIFF. and WAVUser-configurable maximum volume limit TV and Video AirPlay Mirroring. photos. audio. and video out to Apple TV (2nd generation or later)Video mirroring and video out support: Up to 1080p through Lightning Digital AV Adapter and Lightning to VGA Adapter (adapters sold separately)Video formats supported: H.264 video up to 1080p. 60 frames per second. High Profile level 5.0 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 Intelligent Assistant Siri — Use your voice to send messages. set reminders. and moreUse hands-freeListen and identify songs*Siri may not be available in all languages or in all areas. and features may vary by area. Internet access required. Cellular data charges may apply. Power and Battery Built-in 27.3-watt-hour rechargeable lithium-polymer batteryUp to 10 hours of surfing the web on Wi‑Fi. watching video. or listening to musicCharging via power adapter or USB to computer system Sensors Touch IDThree-axis gyroAccelerometerBarometerAmbient light sensor Operating System iOS 8iOS 8 includes:AirDropAirPlayControl CenterFamily SharingiCloud DriveiTunes RadioMultitaskingNotification CenterQuickType keyboardSiriSpotlight Search Connector Lightning Mail Attachment Support Viewable document types:.jpg. .tiff. .gif (images); .doc and .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (Microsoft PowerPoint); .txt (text); .rtf (rich text format); .vcf (contact information); .xls and .xlsx (Microsoft Excel); .zip; .ics System Requirements Apple ID (required for some features)Internet access9Syncing with iTunes on a Mac or PC requires:Mac: OS X v10.6.8 or laterPC: Windows 8; Windows 7; Windows Vista; or Windows XP Home or Professional with Service Pack 3 or lateriTunes Environmental Requirements Operating ambient temperature: 32° to 95° F (0° to 35° C)Nonoperating temperature: -4° to 113° F (-20° to 45° C)Relative humidity: 5% to 95% noncondensingOperating altitude: tested up to 10.000 feet (3000 m)