Dynamic Crystal Colour on this Samsung DU8500 TV brings rich spectrum of hues and tones to your screen - over one billion shades in fact. That's 64 times more than conventional 4K TVs. You'll love how good documentaries and movies look. Sound is more realistic too thanks to Object Tracking Sound Lite - the TV speakers follow the on-screen action. The Crystal Processor 4K is the brain of the TV. It's hard at work in the background boosting the picture and sound of everything you watch in real-time. Good to know - The AirSlim Design is made to look good from any angle with a clean back and simple cable solution - plus, the centre stand fits smaller furniture - Play Xbox titles and other games on the Samsung Gaming Hub - no downloads, no console, no fuss - Get binging on a huge collection of films, TV shows, and all your favourite catch-up apps on Samsung's smart TV platform - With Multi View you can split the screen in half - handy if you want to keep an eye on the footie scores during your soaps- Adaptive Sound adjusts the audio based on what you're watching, so the speech is as clear as the soundtrack- With HDR powered by HDR10+, you'll see all the details, even in extra gloomy or brightly lit scenes________________________________Please note:- Samsung Account required to access network-based smart services and apps. If you choose not to log-in, you will only get connection to terrestrial TV (applicable to devices with tuners only) and external devices, e.g. via HDMI. - Some apps & services are only available in the UK. Apps & services may be removed or no longer supported by third party content providers at any time. Some apps & services may not be available at launch and may require a firmware update before becoming available. Some services require an account and/or subscription fee.