[LRNAD90]

The image quality from a sensor the size of a thumbnail will never be able to match the quality of an image from a much large sensor(10+ times the surface area), given equal technologies..

That being said, the vast majority of people only care about seeing the image on a phone screen, or maybe an iPad, so Phone Camera's are putting real Camera's out to pasture none-the-less..

People's standards are really low in general anymore, and convenience trumps quality and the effort required to learn how to use an actual camera seals their fate..