A 5.5-inch Retina HD display with 3D Touch. 7000 Series aluminium and stronger cover glass. An A9 chip with 64-bit desktop-class architecture. All-new 12-megapixel iSight camera with Live Photos and optical image stabilisation for stills and video. Touch ID. Faster 4G LTE and Wi-Fi.1 A long battery life.2 And iOS 9 and iCloud. All in a smooth, continuous unibody design.
 Data plan is required. 4G LTE Advanced and 4G LTE are available in selected markets and through selected carriers; please check with your carrier to see if these are available where you live. Speeds are based on theoretical throughput and vary based on site conditions and carrier. For details on 4G LTE support, contact your carrier and see www.apple.com/iphone/LTE.
 Battery life varies by use and configuration. See www.apple.com/batteries for more information.