This 16GB silver iPad Air is just 7.5 millimeters thin and weighs only one pound. Even though it’s extremely light, it has a refined aluminum unibody enclosure that feels solid and durable in your hand. With its 9.7'' Retina display, photos and videos look incredibly detailed and text is razor sharp on the stunning Retina display, which features over 3.1 million pixels — a million more than an HDTV. The powerful and power-efficient A7 chip with 64-bit architecture makes everything remarkably responsive — while still delivering up to 10 hours of battery life. Get fast Wi-Fi performance using 802.11n with MIMO. And the Wi-Fi + Cellular model supports more LTE bands for fast connections the world over. A number of great apps are prepackaged and there are over 500,000 more available via the apps store as well.