4K Ultra HDFilms and shows look better than ever with the 4K Ultra HD resolution on the Philips 50PUS7555 50″ 4K Ultra HD HDR LED TV. It offers rich colour and deep contrast, which means everything looks vivid and lifelike.P5 Picture Perfect EngineThe clever P5 engine brings depth and detail to your viewing, for images that look more realistic. HDR technology, including support for HDR10+, boosts colour and contrast from frame to frame, so you’ll always enjoy the best possible image.Even fast-paced scenes like sports and action films stay smooth and blur-free.Saphi Smart TVYou’re never far away from something to watch thanks to the Saphi operating system on the 50PUS7555. With the press of a button you’ll have access to apps like Netflix, YouTube and catch up TV services.________________________________Please note: Freeview and 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.