The Apple iPad Air 2 is only 6.1mm, making it the thinnest tablet yet. It's also now available in Gold as well as silver. The tablet is powered by a custom Apple A8X chipset, which is a version made especially for the iPad family. The TouchID fingerprint sensor from the iPhone is finally available on the iPad Air 2. The iPad Air 2 has a 8MP F/2.4 camera and shoots 1080p video. The camera can take time-lapse videos, 120fps slow-mo videos and has burst mode. There is also a second mic to allow stereo audio recording, unlike the iPhone...
Source: http://www.gsmarena.com/apple_announces_the_ipad_air_2_thinner_faster-news-9956.php