Here is a 8MP shootout between the Samsung M8800 Pixon, LG KC910 “Renoir”, the Sony Ericsson C905 and the Samsung INNOV8. GSM Arena did a really nice comparison while showing each camera phone own strengths and weaknesses.
I really think the Casio Exilim W63CA should have been added to the shootout also because it has a really good 8.1 megapixel camera. The Samsung INNOV8 came out as the best performer with excellent image quality, capable video recording, and a large display while the got the award for best camera interface, camera handling, and controls. The LG KC910 has a beautiful high resolution touch screen and good image quality the pixon was last but not the least.