Nano Cell Taking UHD to it's peak, Super UHD brings LG LED TV to incredible new heights with Nano Cell display technology. Nano Cell Advanced LCD technology goes much further than the conventional LED lights or adding colour sheets, instead it will insert nano material to create a display sheet in front of the LED backlights to create an improved image. Wavelengths of reflected light are what determines what colours we see, so naturally this would be a strong point to enhance when building a TV, this is why Nano Cell technology inserts nano particles to absorb any light interference in order to increase the purity of the colours you see. Audio Featuring a Harman and Kardon speaker system, offering years of experience in powerful audio to create a whole new level of total immersion. Bringing 20W of audio power to your living room, you will feel experience the movie as if you was there yourself, but if 20W isn't enough for you, the SJ8 soundbar has been perfectly designed for the SJ800V TV. WebOS 3.5 Use the Magic Remote on a uniquely refined operating system, offering a new take on the classic app ribbon on your main hub screen. Magic Link is a new feature in the 3.5 update, which offers additional information from the scenes you are watching, pulling information from places such as YouTube videos. Magic Sound Tuning is another handy feature that has been added in WebOS 3.5, which will use the microphone located inside the remote to optimize the TV's sound for your environment.