The KDL-55HX800 is one of Sony's 3D TV offerings for 2010. It's the less-advanced of the 3D sets, but still offers a decent 3D effect and solid 2D performance is well. The LED backlight is bright and beautiful, and the 240Hz refresh rate helps keep a consistent 3D effect. It's an expensive TV, and extra (also expensive) glasses are required. There are better 3D TVs out there, even for less money.