*Caveat being it has been the most popular camera for a long time. Flickr drastically undercounts pictures taken by phones — they estimate they accurately label about 2/3rds of all pictures with cameraphone “under-represented”.
The only thing that will dethrone the iPhone 4? The iPhone 5.
Also, what the hell is up with Android devices? Is it just because no single Android phone is as popular as the iPhone(s) that they are so low on these lists? Or is it something else?