Over at All About Symbian Steve Litchfield is conducting a series of Mobile Phone Camera investigation,and that is a real valuable post series worth reading for both proffesionals and newbies.In the latest of them he diggs deeper into Mobile Phone Camera Brandings Especially the Difference of image qualities between those using Carl Zeiss and the other unbranded optics.Carl Zeiss optics surely the Nokias secret of success in mobile photography is analyzed comparatively with samsungs unbranded optics(With same numer of Mega Pixels) will give you a clear picture of what to choose,when it comes to buy a new device.So head over there and start reading.