Crystal 4K ProcessorEnjoy all the content you love in the best possible resolution on the Samsung UE55AU7100KXXU 55" Smart 4K Ultra HD HDR LED TV. The Crystal 4K Processor upscales what you're watching to give you the best 4K picture.HDR powered by HDR10+Watch films in striking detail thanks to HDR powered by HDR10+. You'll see all the details, even in dark and bright scenes.Experience a clear picture and smooth performance with the Motion Xcelerator. Designed to predict and compensate for each frame, your picture will adapt as fast as your game.Adaptive SoundAdaptive Sound adjusts the audio in every scene so that you can hear every detail. From the latest boxset to the beautiful game, you'll get the perfect audio experience.Samsung Q-Symphony LITE synchronises your TV speakers and soundbar together for great surround sound. No complicated set-up needed.Boundless ScreenWith next to no frame around the screen, you're left with only the beautiful picture to enjoy. Plus, it's easy to hide TV wires from sight with cable management.Smart TV with Tap ViewDive into a huge collection of 4K films, TV shows and all your favourite catch-up apps with Samsung's Smart TV at your fingertips. Set up in no time with your smartphone, then you're only a few clicks away from your must-see entertainment.Want to share a video from your phone on the big screen? Tap View makes it easier than ever to cast from your phone - just tap it on the TV and the screen will mirror.________________________________Please note: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.