This is a big TV. It's heavy, too. Moving it is not an easy task. When you get it, and you should, decide where it will live for a very very long time, get it delivered and set up, and don't move it ever. But what a great tv it is. Picture is incredible, Sound is as good as the picture. If you want a huge tv, this is a great one to get. The HD features are excellent, giving a sharp clear picture without any blur at all. It's great for movie watching, or for watching sports. Honestly, I'm not that tech savvy, so to get a proper review of all the technical stuff, read another review. What I can talk about is that it's a great tv to watch, the on-screen programming features are awesome and easy to navigate, and the sound is great. If you're planning on moving it around, get a stand that has wheels, and five of your most trusted friends, because this thing is heavy. So many people assume that flat panel means lighter. Wrong.