I am planning to buy a good quality HDTV. I went to a nearby store and I could make difference between the products of LG, Samsung, and Sony etc. They all were same kind of features and same functionality. Among them I chose Samsung LCD HDTV and LG HDTV. Both of these companies are coming up with some best HDTV. So I want you to forward some best links where I can completely differentiate between the two. I need a list of some of their best TV of 52 inch screen.