Key features - Metal unibody, 7.3mm slim, 192g of weight
LTE connectivity(Cat. 6, 300Mbps downlink)
5.5" 16M-color LED-backlit IPS LCD of 1, 080 x 1, 920px resolution, 401ppi
3D Touch technology recognizes force, brand new Taptic engine for better feedback
Ion-strengthened glass, oleophobic fingerprint-resistant coating
Dual-core 1.8 GHz Twister 64-bit CPU, PowerVR GT7600 GPU, 2GB of RAM, Apple A9 SoC
Apple iOS 9
12MP F/2.2 camera with optical image stabilization, True tone LED flash, phase detection auto focus, 2160p@30fps, 1080p@30fps, @60fps and @120fps video recording, 720p video recording @120fps and 240fps
5MP F/2.2 front-facing camera with BSI sensor and HDR mode, 1080p@30fps video
Comes with 16, 64, and 128GB of built-in storage
Second-gen Touch ID fingerprint sensor built into the Home button
Barometer sensor for tracking elevation
2, 750mAh battery