Anyone notice that the switch is lower on 4s. I went to put
my phone in the iPhone 4 Otterbox defender case & the switch did not fit properly in the spot but it fits
Well, from what the OP said... They are NOT universal. Which I know for a fact that the iPhone 4 case IS different from the 4s..
There was the AT&T and Verizon otterbox. The verizon iPhone4 was different from the AT&T one with the volume buttons and the vibrate switch being moved slightly.
Otterbox did create a 'universal' case though.