Tell me why I want to buy ipad air2.

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Design editor

thickness

IPad Air 2 is as thin as 6. 1mm, which is the thinnest ipad so far. In addition, it is as light as less than 500 grams.

class monitor

The display screen of previous generations of iPad consists of three independent components. But on the iPad Air 2, it broke through this tradition and combined the three layers into one. Therefore, not only the gap between layers is eliminated, but also the internal reflection caused by the gap is eliminated.

The LCD layer is one step closer to the eyes and fingertips. But also improves the sensitivity of the screen, and can track and respond more accurately even if the action instruction is quick.

IPad Air 2 has a specially designed anti-reflective coating, which can reduce glare by 56%, creating a new low for iPad reflectivity.

Performance:

processor

The fast and smooth performance of iPad Air 2 started with A8X chip. 64-bit desktop architecture, amazing 3 billion transistors, the speed and graphics processing power of A8X chip can rival many personal computers.

The CPU performance is 12 times faster.

The performance of graphics processor is 180 times faster.

Compared with A7 chip of the previous generation iPad Air, the CPU performance of the new A8X chip is improved by up to 40%. Starting applications or playing games is smoother and more responsive.

During exercise, the new M8 motion coprocessor continuously measures data from acceleration sensor, compass, gyroscope and new barometer. In this way, the workload of A8X chip is shared, and the energy efficiency is improved. Moreover, this motion coprocessor will continuously calibrate all five sensors, so whether you want to play games or use map applications, iPadAir2 can be scheduled at any time.

Global (satellite) positioning system

air pressure gauge

Pita sandwich

Acceleration sensor

compass

Graphics processing

Compared with A7 chip, A8X chip improves the graphics processing performance to 2.5 times. Therefore, iPadAir2 has the graphics processing performance that was once only available on desktops and game consoles. This makes graphics-intensive games and video editing applications run well on iPadAir2, and the large Retina display makes them look more beautiful.

Metallurgy

In order to give full play to the graphics processing performance of A8X chip and iOS 8, a brand-new technology named Metal was created. Using this technology, developers can design more realistic console-style games. Metal technology is optimized for the cooperation between CPU and graphics processor, which can present detailed images and complex visual effects.

5 fingerprint recognition editing

Fingerprint is the perfect password. With the breakthrough touch ID[ 1 1] technology, you can easily and safely unlock your iPadAir2 with a unique fingerprint sensor.

One-button unlocking

With the touch ID, simply put your finger on the home button and the iPad can be easily unlocked. It's that simple. Touch ID can read fingerprints in 360 degrees. Whether you hold the iPad horizontally, vertically or at any other angle, it can identify yourself.

Touch ID

IPadAir2' s home button is made of sapphire crystal and surrounded by a stainless steel ring. When the button is touched, the stainless steel ring first detects the finger, then the crystal will transmit the fingerprint image to the sensor, and then the software will read the fingerprint lines and confirm whether they match.

Laser cutting sapphire crystal stainless steel detection ring capacitive one-touch sensor touch switch

The security of personal information is the first priority, so an advanced security architecture is built in A8X chip to protect users' privacy. Password and fingerprint data will not leave the user's iPad, will not be backed up to iCloud, and will not be shared with Apple or anyone else.

Many different applications have integrated the TouchID function. You can use your fingerprint to log in and authorize new operations without entering another password. The user's fingerprint will be protected as always and will never be obtained by the operating system or any other app.

Touch ID can use fingerprints to confirm the content downloaded or safely purchased in iBooks and AppStore, which means that it is no longer necessary to enter a password every time.

6 image and video editing

[12] equipped with optimized sensors, advanced optical technology and more powerful image signal processor, every photo taken by the brand-new iSight camera on the iPadAir2 is vividly and meticulously presented, and the 1080p HD video taken is more professional. Not only that, FaceTimeHD camera has been redesigned and equipped with new sensors, so video calls can have excellent results even in dim light.

ISight camera

The new iSight camera can capture every beautiful moment in life at any time. When shooting, the image signal processor will automatically work synchronously with the camera to generate wonderful photos or videos.

IPad Air 2' s iSight camera uses Apple's specially designed image signal processor, which is built into A8X chip. It's 8 million pixels. It can support advanced camera and video functions, such as optimized facial recognition and enhanced noise reduction, making it easier to take higher quality photos and videos.

sensor

ISight camera has a new 8 megapixel sensor, which can take photos with an initial resolution of 3264 x 2448 and 1080p HD video.

Image signal processor

Behind the precise optical performance and brand-new sensor is the brain of the iSight camera: the powerful image signal processor on the A8X chip. Its optimized facial recognition technology can focus on more or smaller faces; The enhanced noise reduction function makes the image cleaner and clearer.

8 megapixel sensor

3264×2448 initial resolution

viewfinder

What makes iPadAir2 have a unique photography and video experience is its viewfinder: the gorgeous retina display is wide and clear, so that every detail can be clearly seen when taking pictures. The unobstructed 9.7-inch screen makes the viewing experience of iPadAir2 the same as using a high-end SLR camera.

Time-lapse photographic video

You can shoot time-lapse photography videos, and iOS 8 can handle everything. Just set up iPadAir2, select the time-lapse photography mode, and then tap the record button.

exposure control

Simply slide in the preview panel, you can adjust the brightness of photos or videos, and up to four exposure value can increase or decrease in both directions.

120 fps slow motion video

With the slow-motion video function, you can shoot 720p HD video at 120 fps. You can even shoot the video first, and then choose the clip you want to slow down.

Continuous snapshot mode

Both cameras can use continuous shooting snapshot mode, and can take 10 photos continuously every second. When taking photos, iPadAir2 will analyze each photo in real time, and then suggest a few that are most likely to be liked.

Timing mode

When taking a group photo with FaceTimeHD camera, set a timer to give everyone time to enter the picture. It can wait 3 seconds or 10 seconds, and then take a series of wonderful photos in continuous shooting snapshot mode.

High definition panorama

Panoramic mode can take panoramic photos with a resolution of up to 43 million pixels. The dynamic automatic exposure function will be adjusted during shooting to take clear photos.

shoot

Taking pictures with iPadAir2 is as simple as using an ordinary automatic camera, but it is much more powerful. Continuous shooting snapshot mode takes only one second to take 10 photos; The iPad can also automatically recognize smiling faces and winks to capture the best shots. You can also shoot 120 fps slow-motion video; Or use the time-lapse photography mode to condense the content of 30 minutes or even 30 hours into a few seconds of wonderful pictures.

edit

After taking a photo or video, you can also edit it. IPadAir2' s built-in editing app can handle all kinds of pictures smoothly. Exposure, color, brightness and contrast can be adjusted; Add a filter; Edit movies with iMovie; Or use a third-party app to give your work more creativity, such as turning photos into cartoons or adding dialogue content. Thanks to the big screen, you can do all this without going to the computer.

* * * Enjoy

With the photo * * * sharing function of iCloud, you can create a * * * sharing album, and only show the photos and videos you want to share to the people you want to share; You can also invite friends and relatives to add your own photos, videos and comments, all of which will be automatically updated on everyone's device; You can also use the photo application to post photos directly to Sina Weibo or other social networking sites.

The front FaceTimeHD camera is equipped with a larger f/2.2 aperture, which can capture 8 1% more light than before. Brand-new sensors and larger pixels make the camera perform better even in poor light.

Thanks to the new FaceTimeHD camera and gorgeous retina display, the clarity of iPadAir2 video call is better than before.

Double microphone

IPadAir2' s dual microphone design can not only collect more sounds, but also cooperate with each other to suppress background noise interference through accurate noise reduction technology. In addition, when switching between the front camera and the rear camera, the microphone will also switch accordingly, thus ensuring that the sound and picture of the iPad always keep the same direction.

65438+200,000 pixel sensor

720PHD HD video

IPadAir2 camera can not only take wonderful photos and videos, but also do many unimaginable things with different apps. For example, being a right-hand man in home decoration, improving sports performance, or scanning, saving and sending documents. Developers are constantly introducing various new applications to cooperate with cameras and show more skills. You can find these applications in the appStore.

7 wireless connection editing

IPadAir2 makes the network connection speed [13] much faster than before. Its wireless network connection speed is more than twice as fast as before, reaching 866 Mbps. WLAN+ cellular mode adopts advanced technology, providing connection speed as high as 150 Mbps, which is 50% faster than the previous mode. Therefore, you can connect to the high-speed network even in an emergency.

wireless network

Once you have an internet connection, it will be better to do whatever you like on the iPad. This connection is faster. IPadAir2 has advanced 802. 1 1ac wireless network connection technology and supports MIMO function. In the player's words, it will be endowed with extremely powerful wireless network connection ability, and the download speed can be as high as 866 Mbps.

Up to 2.8 times the speed of wireless network.

Up to 866Mbps wireless network speed.

AirDrop

It's very simple and quick to share documents and files with people nearby by air. Just turn on airdrop delivery in the control center, select photos, videos, documents or anything you want to enjoy, and then click the * * * enjoy icon to select the person you want to enjoy. After that, these files will appear on their devices.

Play in the air

AirPlay allows content on iPadAir2 to be wirelessly transmitted to HDTV and speakers via Apple TV* without connecting to the network. You can also completely mirror the content on the display screen to the big screen for viewing.

long-term evolution

IPadAir2 in WLAN+ cellular mode can connect more high-speed 4G LTE networks in more places, which is faster to download and easier to share.

Support 20 LTE frequency bands

Up to 150Mbps4G LTE speed.

Increase cellular network connection speed by 50%

mobile hotspot

Through the personal hotspot function on WLAN+ cellular model, it is easy to create mobile hotspots for other devices. Just open the personal hotspot in the settings and they can access the network at any time.

8 operating system editing

IOS 8[ 14] has an easy-to-use interface, amazing functions and deep-rooted security, which makes the iPad more powerful than ever. It has a beautiful appearance and can work beautifully. Even the simplest task is more interesting to do. Moreover, iOS8 can maximize the powerful A8X chip, ultra-fast wireless connection and gorgeous retina display of iPadAir2.

IOS 8 has become an advanced mobile operating system with exquisite details, thoughtful new functions and tacit cooperation with hardware. It is a mail application full of new time-saving functions. Just tap an activity or phone number to add it to your calendar or address book. Safari is more intuitive and easy to use. You can display your bookmarks, reading lists and shared links by sliding out of the new sidebar. Or a new tool for developers such as Metal to make wonderful apps; Beyond imagination; Even brand-new keyboard options. In short, iOS 8 makes iPad Air 2 more exciting from beginning to end.

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