What are the other elements? That it's dominated by a screen? We know it isn't thickness or aspect ratio, or logos on the back, or home screen appearance.
The patent in question is literally a rounded corner rectangle.
I'm not sure that proves anything; the CrunchPad appears to be derivative of the iPhone which had been out for a year at that point. I consider scaling up the iPhone design to a larger size to be obvious. For clarity:
The patent in question is literally a rounded corner rectangle.