What camera resolutions does Apple iPhone 6s 16GB feature?

Here are details about the Apple iPhone 6s 16GB's camera sensors:
Rear Camera : 12 megapixel
Front Camera : 5 megapixel
Flash : Dual-color LED
Camera Options :
+ AF Phase Detection
+ Continuos Shooting
+ Exposure compensation
+ Face detection
+ Geo tagging
+ High Dynamic Range mode (HDR)
+ Self-timer
+ Simultaneous HD video and image recording
+ Smile detection
+ Touch to focus