True 4K Don't compromise. The Samsung UE65RU8000UXXU 65 Smart 4K Ultra HD HDR LED TV with Bixby brings True 4K colour & clarity to your living room. Movies sports documentaries – whatever you love to watch – you'll get the brilliant colour contrast & brightness you'd expect (and deserve) from the latest 4K display. Dynamic Crystal Colour gives it a further boost. With over one billion colours (that's 64 times more than a conventional UHD TV) everything looks more natural. No oversaturation or washed out colours just a lifelike picture with extra depth. Perfect shadows and; highlights Scary movies should be scary. Discover what's lurking in the shadows with HDR. It perfectly balances contrast & colours so you see more detail in the shadows & highlights. We won't judge if you hide behind the sofa (honest). Bixby voice control The RU8000 has Bixby built-in. Change channels stream a movie switch off your smart lights & more just by using your voice. & if you've already got a Google Assistant or Amazon Alexa speaker you can control the TV anywhere in your home..