Apple is widely expected to improve the camera of the iPhone with its next generation device.

Pending the WWDC event in Monday, rumors are growing up around the upcoming iPhone 5S.

The recent rumors shows Leaked Photos iPhone 5S Frame on
Foxconn's assembly line.
On these photos, you can see that there are differences at the top of the frame that houses the camera, sensors, and speaker.
The camera could bring 12MP with improved low light and HDR capabilities.