Apple has four different lines of iPad; iPad, iPad mini, iPad Air, and iPad Pro. AllRetina display 9.7-inch (diagonal) LED-backlit Multi-Touch display with IPS technology 2048-by-1536 resolution at 264 pixels per inch (ppi) Fingerprint-resistant oleophobic coating Chip A7 chip with 64-bit architecture and M7 motion coprocessor Wireless and Cellular Wi-Fi Wi-Fi (802.11a/b/g/n); dual channel (2.4GHz and 5GHz) and MIMO X8i8H. 368 178 446 77 438 215 78 332 377