Possible problem with PS3 or monitor

[Lsalas76]

Ok so I noticed a lot of my blu-ray titles look bad very grainy and fuzzy, not clear at all. I bought the Terminator blu-ray for $14.99 at Best Buy yesterday and compared it to the SE Terminator standard dvd I already had(played on the xbox 360) and let me just say the standard dvd looked better than the blu-ray. I thought I was going insane and even my dad and brother agreed that the Sd dvd looked better so its not just me. I put the sd dvd in my ps3 and it looked a tad bit worse on the ps3 than on the xbox 360. This shouldn't be like that. I also thought Transfomers dvd looked slighly better on my xbox 360 than on my ps3.

my xbox is hooked up via componet cables while my ps3 is hooked up via sony hdmi cable. I've had my ps3 since December and my hdtv since March. POTC2, TMNT and Happy Feet are really the only titles I own that have impressed me and that seem to look crisp and clear.

Is there somethng wrong with my ps3? or HDMI Cable, or TV? I don't think its my HDMI cable or my TV because I use the same one for my dish network receiver and my HD channels look great.