I'm just wondering if the way to figure it is:
Incredible's screen resolution: 800 (vertical) x 480 (horizontal)
Incredible's wallpaper size is 800 (vert.) x 960 (horiz.)
Notice the horizontal of the wallpaper is double the horizontal of the screen resolution?
So maybe to figure the wallpaper size from the resolution of the screen, you take the vertical measurement (1280) by two times the horizontal measurement (720) for a wallpaper size of 1280 high x 1440 wide, or just plain 1280 x 1440.
Does that sound right or am I seeing things that aren't there?
That's assuiming the Rezound has the same number of home screens as the Incredible, which it should.