4.7-inch (diagonal) Retina HD display with 1334-by-750 resolution

3D Touch

A9 chip with integrated M9 motion coprocessor

12MP iSight camera with Focus Pixels, True Tone flash, and Live Photos

4K video recording at 30 fps and slo-mo video recording for 1080p at 120 fps

5MP FaceTime HD camera with Retina Flash

Second-generation Touch ID LTE Advanced and 802.11a/b/g/n/ac Wi-Fi with MIMO

iOS 9 and iCloud