This 55-inch 3D display not only stole the show at CES this year, but has put OLED HDTVs back on the map. With the use of WRGB technology, LG managed to add a white sub-pixel to its standard pixel set-up, and with a contrast ratio of 100,000,000:1, is capable of producing brighter and more vivid on-screen visuals. Even at 4mm thick, which is slimmer than most smartphones, it produces great viewing angles. Other standout attributes include a 0.02-second response time, smart TV and social media streaming, and Magic Motion remote with four modes.