iPad Air 4

Purchased 10/16/2020

Size and weight:

  • Height: 9.75 inches (247.6 mm)
  • Width: 7 inches (178.5 mm)
  • Depth: 0.24 inch (6.1 mm)
  • Weight: 1 pound (458 grams)

Chip:

  • A14 Bionic chip with 64-bit architecture
  • Neural Engine 

Cellular and Wireless:

  • 802.11ax Wi-Fi 6; simultaneous dual band (2.4GHz and 5GHz); HT80 with MIMO
  • Bluetooth 5.0 technology

Display

  • 10.9-inch (diagonal) LED‑backlit Multi‑Touch display with IPS technology
  • 2360-by-1640-pixel resolution at 264 pixels per inch (ppi)
  • Wide color display (P3)
  • True Tone display
  • Fingerprint-resistant oleophobic coating
  • Fully laminated display
  • Antireflective coating
  • 1.8% reflectivity
  • 500 nits brightness

Camera

  • 12MP Wide camera
  • ƒ/1.8 aperture
  • Five-element lens
  • Hybrid IR filter
  • Backside illumination sensor
  • Live Photos with stabilization
  • Autofocus with Focus Pixels
  • Tap to focus with Focus Pixels
  • Wide color capture for photos and Live Photos
  • Panorama (up to 63MP)
  • Exposure control
  • Noise reduction
  • Smart HDR for photos
  • Auto image stabilization
  • Burst mode
  • Timer mode
  • Photo geotagging
  • Image formats captured: HEIF and JPEG

Video Recording:

  • 4K video recording at 24 fps, 30 fps, or 60 fps
  • 1080p HD video recording at 30 fps or 60 fps
  • Slo‑mo video support for 1080p at 120 fps or 240 fps
  • Time‑lapse video with stabilization
  • Cinematic video stabilization (1080p and 720p)
  • Continuous autofocus video
  • Noise reduction
  • Playback zoom
  • Video geotagging
  • Video formats captured: HEVC and H.264

FaceTime HD Camera:

  • 7MP photos
  • ƒ/2.2 aperture
  • 1080p HD video recording at 60 fps
  • Wide color capture for photos and Live Photos
  • Smart HDR
  • Retina Flash
  • Backside illumination sensor
  • Auto image stabilization
  • Burst mode
  • Exposure control
  • Timer mode

Touch ID:

  • Fingerprint sensor built into the Power button 

Apple Pay:

  • Pay with your iPhone using Touch ID in stores, within apps, and on the web
  • Send and receive money in Messages

Power and Battery

  • Built‐in 28.6‐watt‐hour rechargeable lithium‑polymer battery
  • Up to 10 hours of surfing the web on Wi‐Fi or watching video
  • Charging via power adapter or USB‑C to computer system

Input and Output

  • USB-C connector port
  • Built-in speaker
  • Microphone

Sensors

  • Touch ID
  • Three‐axis gyro
  • Accelerometer
  • Barometer
  • Ambient light sensor

Audio Playback:

  • Audio formats supported: AAC-LC, HE‑AAC, HE‑AAC v2, Protected AAC, MP3, Linear PCM, Apple Lossless, FLAC, Dolby Digital (AC‑3), Dolby Digital Plus (E‑AC‑3), and Audible (formats 2, 3, 4, Audible Enhanced Audio, AAX, and AAX+)
  • Stereo playback
  • User‑configurable maximum volume limit

Video Playback:

  • Video formats supported: HEVC, H.264, MPEG‑4 Part 2, and Motion JPEG
  • Supports Dolby Vision and HDR10 content
  • AirPlay Mirroring, photos, 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)

Siri

  • Use your voice to send messages, set reminders, and more
  • Get intelligent suggestions on your Lock screen and in Messages, Mail, QuickType, and more
  • Activate hands‑free with only your voice using “Hey Siri”
  • Use your voice to run shortcuts from your favorite apps

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; .usdz (USDZ Universal)