The Philips Ambilight 50PUS8001/05 50" Smart 4K Ultra HD HDR LED TV is great for movie nights, binge-watching and casual gaming. Ambilight spreads colours onto your walls, making movies, shows and games feel bigger and more immersive. Behind the scenes, the Pixel Precise Ultra HD processor keeps everything looking sharp, colourful and lifelike, bringing out the best in every scene. To top it off, Dolby Atmos and DTS:X create immersive 3D sound that puts you right in the middle of the action.Titan OS Smart TV - access your favourite streaming apps quicklyFreely - watch live TV channels and on-demand content over WiFiHDR10+ - gives deeper contrast, brighter highlights and more detailMatter, Alexa and Google Assistant compatibility - for voice control and smart home automationVocal Boost - makes dialogue clearer without affecting background soundHDMI 2.1 & VRR - gives smoother graphics and more responsive gameplay4K Ultra HD resolution________________________________Please note: Some apps & services (including tuner) 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.