I've searched around and just want a flat out answer. I know the GSM iPhone 4 is built a lot differently, but I know the CDMA iPhone 4 is built extremely similar to the iPhone 4S. Question is, is the Digitizer/Screen on both models the same? And so, interchangeable? I have an iPhone 4 (CDMA) that I need to replace the screen one, and I happen to have a spare 4S screen laying around. I read that 4S screens are compatible on GSM models IF YOU CUT THE LEGS and / or place the bezel, la la la, but nobody ever mentions the neglected CDMA model. So, give me your words of wisdom, or word. I only need one.