Which generation of ipad 8 is it?

appearance design

Folding industrial design

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. Thanks to durable aluminum metal? Unibody？ The integrated body, iPad Air 2 did not sacrifice firmness, firmness and toughness in pursuit of slimness.

Folding display screen

The display resolution of iPad Air 2 is the same as that of iPad Air, which is 2048 x 1536.

The display screen of previous generations of iPad consists of three independent components. But on the iPad Air 2, Apple 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. 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.

product performance

Folding A8X chip with 64-bit architecture

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.

cpu

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.

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.

Folding metal technology

In order to give full play to A8X chip and? iOS 8？ The graphic processing performance has created a new technology of metal. 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.

The running memory is increased from 1GB to 2GB.

Fold and edit the fingerprint identification section.

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

Unlock with a touch ID. Just 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 IDiPadAir2' s main screen buttons are made of sapphire crystal and surrounded by stainless steel rings. 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. The security and confidentiality of personal information of touch switch, a capacitive one-touch sensor with laser-cut sapphire crystal stainless steel detection ring, was put in the first place, so an advanced security architecture was created 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.

Fold and edit this photo and video.

Folding shooting

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.

Folding editing

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; Use? iMovie？ Edit the film; 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.

Folding sharing

Pass? The ICloud photo sharing function can create a shared album, and only show the photos and videos you want to share to those who 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.

Folding FaceTimeHD camera

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.

Folding 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

720P HD video

Fold and edit this operating system.

IOS 8' s easy-to-use interface, amazing features and in-depth security make 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.