The original iPhone 5S rear camera :

The rear camera for iPhone 5s has a resolution resolution of 8 million pixels and a video definition of 1080p (HD).

Technical specifications:

• 8 megapixels with 1.5µ pixels
• ƒ/2.2 aperture
• Sapphire crystal lens cover
• True Tone flash
• Backside illumination sensor
• Five-element lens
• Hybrid IR filter
• Autofocus
• Tap to focus
• Exposure control
• Auto HDR for photos
• Face detection
• Panorama
• Auto image stabilization
• Burst mode
• Photo geotagging

Video Recording

• 1080p HD video recording (30 fps)
• True Tone flash
• Slo-mo video (120 fps)
• Time-lapse video
• Video stabilization
• Take still photos while recording video
• Face detection
• 3x zoom
• 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 5s rear camera is 10 minutes.