The new universal bumper that works with both Verizon and AT&T devices has been spotted at an Apple Store by an Engadget reader.
One reader visiting the Apple Store stumbled upon a bumper with a slightly different packaging. Thankfully, this intrigued him enough to pick one up and do a side-by-side comparison between this new "universal case" and the old first-party solution.
The only difference between the two cases is a slightly larger hole for the mute switch. You can see the new version in the video below...