| 词条 | IPad Air (2019) |
| 释义 |
| name = iPad Air (2019) | logo = iPad Air logo 2019.svg | image = | caption = | aka = iPad Air 3 | developer = Apple Inc. | manufacturer = Foxconn | family = iPad Air | type = Tablet computer | generation = 3rd | lifespan = | media = | os = Original: iOS 12.1.4 Current: iOS 12.2, released {{start date|mf=yes|2019|3|25}} | power = 30.2 W·h, up to 10 hours of battery life. | soc = Apple A12 Bionic with 64-bit architecture and Apple M12 motion co-processor | cpu = 2.49 GHz Hexa-core (2x high performance Vortex + 4x high efficiency Tempest) | memory = 3 GB LPDDR4X RAM | storage = 64 or 256 GB flash memory | display = {{convert|10.5|in|mm}} (2,224 x 1,668) px (264 ppi), 500-nits Max Brightness, Wide-Color Display (P3), True Tone Display, Fully Laminated Display, 1.8% Reflectivity and Apple Pencil (1st generation) support | graphics = Apple-Designed 4-Core | sound = Stereo (both at bottom) | input = Multi-touch screen, headset controls, M12 motion co-processor, proximity and ambient light sensors, 3-axis accelerometer, 3-axis gyroscope, digital compass, dual microphone, Touch ID fingerprint reader, barometer | controllers = | camera = Front: 7 MP, ƒ/2.2 aperture, burst mode, exposure control, face detection, auto-HDR, auto image stabilization, Retina flash, 1080p HD video recording Rear: 8 MP, ƒ/2.4 aperture, iSight with Five Element Lens, Hybrid IR filter, video stabilization, face detection, HDR, panorama, wide-color capture, timer mode, burst mode | touchpad = | connectivity = {{flatlist| Wi-Fi and Wi-Fi + Cellular: Bluetooth 5.0Wi-Fi 802.11 a/b/g/n/ac at 2.4 GHz and 5 GHz and MIMO Wi-Fi + Cellular: GPS & GLONASS
{{allow wrap|UMTS / HSDPA}} 850, 1700, 1800, 1900 MHz
Multiple bands 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 66, 71}} | platform = | dimensions = {{convert|250.6|mm|in|abbr=on}} (h) {{convert|174.1|mm|in|abbr=on}} (w) {{convert|6.1|mm|in|abbr=on}} (d) | weight = Wi-Fi: {{convert|456|g|lb|abbr=on}} Wi-Fi + Cellular: {{convert|464|g|lb|abbr=on}} | compatibility = | predecessor = iPad Air 2 | related = iPad Mini (2019) | website = https://www.apple.com/ipad-air/ | releasedate = March 18, 2019 | price = $499 USD £479 GBP $649 CAD $779 AUD €549 EUR | unitsshipped = | service = App Store, iTunes Store, iBookstore, iCloud, Game Center | CPUspeed = | RAMtype = LPDDR4X | alt = https://store.storeimages.cdn-apple.com/4668/as-images.apple.com/is/image/AppleInc/aos/published/images/i/pa/ipad/mini/ipad-mini-select-201903_FMT_WHH?wid=2000&hei=2000&fmt=jpeg&qlt=80&op_usm=0.5,0.5&.v=1552171100800 | successor = | currentfw = }}{{iPad models}} The third-generation iPad Air is a tablet computer designed, developed, and marketed by Apple Inc. It was announced on March 18, 2019 alongside the 5th generation iPad Mini. The device is similar to both the iPad Air 2 and the 10.5-inch iPad Pro and features the Apple A12 Bionic chip, 64 or 256 GB storage, an upgraded 10.5-inch Retina Display with support for Apple Pencil (1st generation), Bluetooth 5.0 and faster memory: LPDDR4X instead of the iPad Air 2's LPDDR3.[1] Features{{refimprove|section|date=March 2019}}HardwareWhile the iPad Air (2019) features the upgraded front camera system of the 7MP (1080p) camera used since 2016 starting with the iPhone 7 and continued with the iPhone XS, it continues with the older 8MP (1080p) rear camera system used since the iPad Air 2 in 2014[2], so it cannot record in 4K.[3] This iPad Air retains the Lightning port and keeps the headphone jack. The Apple A12 Bionic chip powering the iPad Air has a 66% faster clock speed than its predecessor, which had a 1.5GHz triple-core processor; the Apple A8X. The Apple A12 Bionic chip has a 2.49GHz six-core processor.[4] It has a True Tone display, which allows the LCD to adapt to ambient lighting to change its color and intensity in different environments.[5] It is 3x faster than iPad Air 2, and can last up to 10 hours.[6] Timeline{{Timeline of iPad models}}References1. ^{{Cite web|url=https://www.apple.com/ipad-air/|title=iPad Air|website=Apple|language=en-US|access-date=2019-03-19}} 2. ^{{Cite web|url=https://www.apple.com/ipad-air/specs/|title=iPad Air - Technical Specifications|website=Apple|language=en-US|access-date=2019-03-26}} 3. ^{{Cite web|url=https://www.apple.com/ipad/compare/|title=iPad - Compare Models|website=Apple|language=en-US|access-date=2019-03-19}} 4. ^{{Cite web|url=https://www.anandtech.com/show/13360/apple-announces-2018-iphones-iphone-xs-xr|title=Apple Announces the 2018 iPhones: iPhone XS, iPhone XS Max, & iPhone XR|last=Smith|first=Ryan|website=www.anandtech.com|access-date=2019-03-26}} 5. ^{{cite web|first=Dan|last=Seifert|title=New iPad Pro announced: $599, 9.7-inch display, weighs less than one pound|url=https://www.theverge.com/2016/3/21/11256118/apple-new-ipad-price-specs-release-date|publisher=The Verge|date=March 21, 2016|accessdate=August 14, 2016}} 6. ^{{Cite web|url=https://www.apple.com/iphone-xs/a12-bionic/|title=iPhone XS - A12 Bionic|website=Apple|language=en-US|access-date=2019-03-26}} 5 : IPad|IOS|Tablet computers|Touchscreen portable media players|Tablet computers introduced in 2019 |
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