Top features: – Bring movies to life with 4K and Dolby Vision – Crystal clear dialogue and soundtrack with Onkyo speakers – Works with Amazon Alexa for effortless control – Get stuck into box sets with Toshiba Smart Portal Bring movies to lifeLose yourself in beautifully shot cinematic sequences with the Toshiba 55U7863DB 55″ Smart 4K Ultra HD HDR LED TV. With a 4K resolution, you’ll enjoy a sharp image that displays great detail, bringing all your content to life.And with Dolby Vision HDR, colour and contrast are boosted in every seen. You’ll see the brightest and darkest colours in the same frame, making movies and sport more vivid and immersive.Crystal clear dialogueNever miss a moment of vital, plot-twisting dialogue. The Toshiba 55U7863DB features incredible sound quality with built-in Onkyo speakers, so you can hear everything from wherever you’re sitting. Dolby Audio delivers a cinema-like audio experience in your home, with dialogue that can be heard clearly over the soundtrack.You won’t need to tweak your TV’s settings either, as Dolby Audio works automatically to enhance the sound no matter what you’re watching.Works with Amazon AlexaKids hidden the remote? You don’t even need it. If you have an Amazon Alexa device in your home, you’re able to control your Toshiba U7863DB TV using only your voice. Watch the shows you love without having to navigate, or search for the remote.Get stuck into box setsEven if you don’t fancy anything on live TV, there’s always something great to watch with the Toshiba U7863 TV. Check out the latest exclusives on Netflix and Amazon Prime in beautiful 4K via Toshiba’s Smart Portal, as well as viral videos on YouTube.And if you’ve missed that serial drama on TV and want to catch-up, Freeview Play lets you watch shows up to a week after the broadcast. So you’re always up to date with the storyline.Effortless installation For setup without the squabbles, our Team Knowhow experts can connect your new TV to your Blu-ray player, sound bar, and other devices. They’ll even get you online so you can put your feet up and start watching straight away. Pass the popcorn. Essential extras Want your TV wall mounted? No problem. We’ve got brackets that tilt, swivel, or fix your TV in place for the best viewing spot in the house. Alternatively, browse our range of TV stands – we’ve got enough designs to keep even the pickiest interior designer happy. Avoid the disappointment of getting your shiny new telly home and realising you don’t have the cable you need to connect your games console or Blu-ray player. Sandstrom Gold Series HDMI cables support all resolutions and come with a reassuring lifetime guarantee.____________________________________________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.