[ydoucare]

I notice the same thing. I have a bunch of wallpapers at 480x640 and they're definitely blurry when used as the wallpaper, but if you look at them in the photo viewer they're sharp. I'm running grooveROM 4 (wm 6.1 with HD manilla). I'm not sure if I noticed this on the Stock Sprint ROM or not, never paid that much attention.