While the camera found in the iPhone 6 and iPhone 6 Plus will still capture 8-megapixel images, it is a new generation of the iSight sensor that can let in 81 percent more light. But the biggest change is image stabilization. The iPhone 6 Plus will have optical image stabilization while the iPhone 6 has digital image stabilization.
The new A8 processor can also help make face detection and blink/smile detection even faster.
Both new models can also capture slow-motion videos with 240 frames per second.
Users can also capture up to 43-megapixel panoramic photos.
The front camera is also improved and is perfect for “burst selfies” according to Apple.