i have to buy avatar 3d blue ray and i will paly it on my ps3.so my question is can i whatch it on my tv samsun serie4 hd ready 50h???is there any huge differences between my tv and 120h models??is it possible to whatch the movie on my tv any way??? would i be satified by whatch the movie or i shall to buy new tv???? i cost 100$ to get one simple blue ray of avatar and one 3d glass! wich i never saw it and dont know does it worth it??!! i live in iran and unfortunatly the electronic shooping in iran is such a real god damned nightmare...!! helpe me please.thanks