I received a Otterbox Defender for the Verizon iPhone and was surprised that all they did was take an AT&T case and slightly dremel out the portion coming in contact with the mute button. Even then the mute button still appears to be touching the side. It's definitely not centered like I expected it to be, the way it's shown on the AT&T models. Attached are two images to show you what I mean. I can still work the mute button but it's clearly hugging the side there. Something to keep in mind if you have a V-iPhone and have been looking at the Otterbox Defenders.