Sporting an Apple-like monolithic design and gobs of high technology, the Sony Bravia NX800 HDTV ($2,300-$3,500; March 2010) is one of the Japanese electronics giant's sexiest yet. Features include a full HD 1080p, edge LED-backlit LCD screen in either 46-, 52-, or 60-inch sizes, Motionflow 240Hz technology for smooth on-screen motion, integrated Wi-Fi, and ambient [...]

LED isn’t really new technology, its just a smart use of existing technology.  Instead of lighting the same LCD screen with fluorescent lights and diffusing it (so that it is evenly lit), Samsung uses a big Lite Brite surface with all white lights.  This makes the TV more energy efficient and thinner too.  This is not however OLED which [...]