The Toshiba 55UK4D63DB 55-inch 4K Smart TV makes all your home viewing more immersive. TRU PICTURE TECHNOLOGY Toshiba’s TRU picture technology provides smooth, upscaled and more detailed viewing. 4K means a clearer picture - with more pixels on the screen creating crisper images on the fabulous 55-inch screen. TRU Micro Dimming also improves contrast, focusing on all the different regions of the image. 4K With DOLBY VISION HDR Watch 4K HDR content in all its glory. Dolby Visionâ„¢ HDR transforms your TV experience with ultra-vivid picture quality. When compared to a standard picture, Dolby Vision can deliver colours never before seen, highlights that are up to 40 times brighter, and blacks that are 10 times darker. DOLBY ATMOS AUDIO Speakers tuned by specialists Onkyo are enhanced by Dolby Atmos audio for a premium entertainment experience that helps you feel a deeper connection to the movies, shows, music, sports, and games. Hear what you’ve been missing with an immersive experience like no other. SMART TV WITH VOICE CONTROL Enjoy easy access to all your favourite apps, such as Netflix, YouTube, Prime Video and Now TV. Controlling your TV with your voice has never been easier thanks to built-in Alexa - change channels, raise the volume, hear the news and more, simply by using your voice. Also works with Google Assistant devices. Miracast Screen Share technology lets you wirelessly display content from your smart device on the big screen. Bluetooth: Y Depth: 245 MM Height: 245 MM Width: 1237 MM Dongle Required: N Dual Core Processor: N DVD: N On Mode Power Consumption: 82 Refresh Rate: 50Hz Resolution: UHD Screen Size: 43" Surround Sound: N Wifi Enabled: Y Alexa Built-in TV 4K Ultra HD - Stunning sharpness, crystal clarity HDR for vivid colours & brighter images Smart TV - catch up, movies & more Dolby Atmos® delivers incredible surround sound Dolby Vision HDR Freeview Play