Ps3 GTA Iv is 630p, vs 360s 720p

So as it turns out the softer image on the Ps3 version of the game is due to it having to be "upscaled" while the 360 image is native 720p the Ps3 version is native 630p. For the people doubting the credibility of the poster, this is the same guy who originally reported Halo 3, Call of duty 4’s and Metal Gear Online’s Resolution correctly.