Another day and another leak! This time the iPhone repair service iResQ says that they have got hold of iPhone 4G parts. Keep in mind that iPhone 4G is going to be released this year and probably steam is already building up for it.
It is not yet sure if these parts are really of the new iPhone 4G but some things are sure:
The new iPhone 4G is taller then iPhone 3Gs by 1/4 inches: 
There’s a strange “reflective surface” just above the speaker on the front panel and iResQ speculates that it could be the “proximity sensor”: 
Finally see the comparison of the latest iPhone 4G and the previous iPhone 3G and 3Gs: 