The original iPhone 6S rear camera :

The rear camera for iPhone 6s has a resolution resolution of 12 million pixels and a video definition of 2160p (4K).

Technical specifications:

• 12-megapixel camera
• Live Photos with stabilization
• Autofocus with Focus Pixels
• Optical image stabilization (iPhone 6s Plus only)
• True Tone flash
• Panorama (up to 63 megapixels)
• Auto HDR for photos
• Exposure control
• Burst mode
• Timer mode
• ƒ/2.2 aperture
• Five-element lens
• 5x digital zoom
• Hybrid IR filter
• Backside illumination sensor
• Sapphire crystal lens cover
• Auto image stabilization
• Local tone mapping
• Noise reduction
• Face detection
• Photo geotagging

Video Recording

• 4K video recording at 30 fps
• 1080p HD video recording at 30 fps or 60 fps
• 720p HD video recording at 30 fps
• Optical image stabilization for video (iPhone 6s Plus only)
• True Tone flash
• Slo-mo video support for 1080p at 120 fps and 720p at 240 fps
• Time-lapse video with stabilization
• Cinematic video stabilization (1080p and 720p)
• Continuous autofocus video
• Noise reduction
• Take 8-megapixel still photos while recording 4K video
• Playback zoom
• 3x digital zoom
• Face detection
• Video geotagging

Diagnosis/facts showing that you need to change the rear camera:

You can replace your rear camera if you have the following problems:

• Your rear camera does not work anymore.
• Your rear camera's autofocus does not work anymore.
• You damaged this flex when changing the screen.

To repair:

The estimated time for replacing the iPhone 6s rear camera is 10 minutes.