When it comes to iPhone 6s Plus, it includes the same 12-megapixel iSight that is actually bit small than its counterpart. The biggest differentiating feature in iPhone 6s Plus iSight is that it includes image stabilization for videos.
The camera in iPhone 6s has major elements including the hybrid IR filter, five-element lens, sapphire crystal lens cover, and backside illumination sensor. This phone also ships with , auto image stabilization, True Tone flash, autofocus with Focus Pixels, burst mode, panorama, Live Photos feature, timer mode, face detection and more.
The front FaceTime HD feature of camera is 5-megapixels and includes burst mode and a ƒ/2.2 aperture with Face Detection.
It is also capable to record 4K video (3840 by 2160) at 30 fps, 1080p HD video at 30 fps or 60 fps and 720p HD video recording at 30 fps. The FaceTime camera in iPhone 6s can record 720p HD video.