at&t Iphone

I bought this bumper for my husband's black AT&T iPhone 4, and I also bought the white and green version for my AT&T iPhone 4S (see my review here[...] I tried both of them on our AT&T iPhone 4 and iPhone 4S, and also my friends' Verizon iPhone 4 and 4S. Here is the result:

1. It's high quality, and the volume buttons and the shut off button are metal as described. The window for the silent button is a perfect fit for AT&T iPhone 4, but a little bit off on AT&T iPhone 4s and Verizon iPhones. The silent button is still reachable from the window, but slightly off from the middle. So I guess for Verizon iPhones, 4 and 4s are identical; but for AT&T iPhone 4 and 4s, there is a teeny tiny difference in the vertical position of the silent button. I guess when they introduced Verizon iPhone 4 and all the later iPhone 4S, the silencer has changed a bit.

So my conlusion is: the bumper is a great fit for AT&T iPhone4, and a good fit for AT&T iPhone 4s and Verizon iPhone 4/4S, if you ignore the slightly off silent button. That's why I gave it 4 stars.