I have a T-Mo Note 2 that should be arriving mid week. As I'm looking around at some of the necessary accessories, I notice that many of the cases specify one or more of the carrier models and/or the international model. So, before I order something and have to send it back, are there any size differences or changes in position for the camera, ports and buttons on any of them? I suspect they're all the same, but I want to be sure before I order a case. Thanks.