The iPhone 6 is a significant upgrade for smartphone photographers.
Bottom line …
Auto-focus is faster.
Noise is improved.
Dynamic range is better.
Low light performance is dramatically better.
Slow-mo video is new.
New image stabilization is available for Plus models only.
DXO rated the iPhone 6 the best smartphone camera they’ve ever tested.
Read the details here.
The illustration on Forbes of the same image on all iPhone models is revealing – as are their 3 reviews.