Compared to...

Studio image comparison

Canon PowerShot G6 2,659 KB (@ ISO 50 = ISO 100)
Casio EXILIM EX-P700 4,511 KB (@ ISO 80 = ISO 100)
Olympus C-7000 Zoom 3,194 KB (@ ISO 80 = ISO 80)
Pentax Optio 750Z 3,330 KB (@ ISO 80 = ISO 80)
Sony DSC-V3 2,712 KB (@ ISO 100 = ISO 100)

The Canon PowerShot G6 and Sony DSC-V3 seem to produce the sharpest most detailed images closely followed by the Olympus C-7000 Zoom and Casio EX-P700. This comparison is a good example of how close all of these cameras are in a real life, the decision becomes easier if you already had one or two cameras in mind or are swayed by a particular feature or image quality parameter.