These side by side photos taken by Camera+ show how much thecamera has improved from the 2G to the .
A photo comparisons from all iPhone version cameras (First generation iPhone,, , , the new iPhone 4S), a point & shoot camera, the Canon S95 ($500), and a professional dSLR, the Canon 5DMKII ($4000+) in two situations: 1. A macro setting to test detail and quality of the cameras;
2. A backlit skyline shot.