Is the white iPhone 4 larger than the black iPhone 4?
No it isnt.........they are exactly of the same size.....its just the color difference......
Is it true that the white iPhone 4S can only use rubber cases because its thicker than the black iPhone 4S?
Can you turn your black iPhone 3G into a white iPhone 3G?
The only way is to buy a white coloured case.
What is the difference between the black iPhone 4 and the white iPhone 4?
it's just color difference