Wii U: 1024x576 = Tear-free
360: 1152x544 = screen-tear
PS3: 1280x720 = More screen-tear
PS3 have the best image and resolution but have more frame-rate dips and obvious screen-tear... why? I think... just downgrade the resolution and the issues are fixed.
Anyway the PS3 is the only HD version lol lol lol.