Canon A640 and Canon A630 Review at DCResource
DCResource have a dual review of the new Canon A640 and Canon A630, which have 10 and 8 megapixels respectively.
“Photo quality similar on both cameras—very good. The A630 and A640 took well-exposed photos with accurate colors, pleasing sharpness, and minimal purple fringing. Noise levels were low through ISO 200, and at ISO 400 something surprising happened: the 10 Megapixel A640 performed better than the 8 Megapixel A630. You should have no problem making midsize prints at that setting—and maybe larger. ISO 800 is best saved for situations where you have no other options. The one photo quality downside is a common one for the A-series cameras, and it’s redeye.”
Website: DCResource - Olympus SP-510 UZ Review