Build    OS    iOS 10.01 upgradable to iOS 10.0.2  
Dimensions    158.2 x 77.9 x 7.3 mm  
Weight    188g  
SIM    Nano-SIM  
Colors    Jet Black, Black, Silver, Gold, Rose Gold  
Frequency    
2G Band    GSM 850 / 900 / 1800 / 1900  
3G Band    HSDPA 850 / 900 / 1700 / 1900 / 2100  
4G Band    LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300)  
Processor    
CPU    Quad-core 2.34 GHz (2 x Hurricane & 2 x Zephyr)  
Chipset    Apple A10 Fusion  
GPU    PowerVR Series7XT Plus (six-core graphics)  
Display    Technology    LED-backlit IPS LCD, capacitive touchscreen, 16M colors, Multitouch  
Size    5.5 inches  
Resolution    1080 x 1920 pixels (~326 ppi pixel density)  
Protection    Ion-strengthened glass, oleophobic coating  
Extra Features    Wide Gamut display, 3D Touch display + home button, Display Zoom  
Memory    
Built-in    128GB built-in, 3GB RAM  
Card    No  
Camera    Main    12 MP, autofocus, dual-LED + dual tone) flash  
Features    Dual, f/2.2, 29mm, phase detection, 1/3" sensor size, 1.22 µm pixel size, geo-tagging, simultaneous 4K video and 8MP image recording, touch focus, face/smile detection, HDR + photo/panorama), Video (2160p@30fps, 1080p@60fps,1080p@120fps, 720p@240fps)  
Front    , 7 MP, f/2.2, 1080p@30fps, 720p@240fps, face detection, HDR, panorama  
Connectivity    
WLAN    Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot  
Bluetooth    v4.2 with A2DP, LE  
GPS    Yes + A-GPS support & Glonass  
Radio    No  
USB    v3.0, reversible connector; Smart connector  
NFC    Yes  
Data    GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), 4G (LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps)  
Features    
Sensors    Accelerometer, Gyro, Compass, Proximity, Barometer, FingerPrint  
Audio    3.5 mm to lightning headphone adapter, Speakerphone  
Browser    HTML5 (Safari)  
Messaging    iMessage, SMS (threaded view), MMS, Email, Push Email  
Games    built-in + downloadable  
Torch    Yes  
Extra    Active noise cancellation with dedicated mic, IP67 certified - dust and water resistant, Siri natural language commands and dictation, Water resistant up to 1 meter and 30 minutes, iCloud cloud service, Apple Pay (Visa, MasterCard, AMEX certified), Google Maps, Audio/video/photo editor, Apple Pay  + Visa, MasterCard, AMEX certified), Waterproof, Voice memo/command/dial, Document editor, MP3/WAV/AAX+/AIFF/Apple Lossless player, MP4/H.264 player, Image editor  
Battery    Capacity    2900 mAh  
Standby    up to 384 hrs  
Talktime    up to 21 hrs  
Musicplay    up to 60 hrs 2900 mAh battery (11.1 Wh)