4K UHD Full Array LED BACKLIGHT SYSTEM WITH LOCAL DIMMING 4K X-REALITY PRO XDR PRO HDR = High Dynamic Range Compatible X1 PROCESSOR TRILUMINOS. The Sony Bravia XE90 is a 4K HDR TV with brilliant High Dynamic Range picture and a beautifully slim aluminium bezel.It also comes with the Android TV platform for all your favourite apps and online features. The exceptional true-to-life detail of 4K resolution and High Dynamic Range just got even better thanks to our new 4K HDR Processor X1. Whether you're watching a movie or a regular broadcast the new and improved processor creates a reality that you can really feel - it's like watching the world through a window. This realism is improved further by our Full Array LED Backlight system and Extended Dynamic Range Pro delivering five times the contrast of our conventional LED TVs while the Triluminos Display brings a much wider range of colours and hues to life so you can enjoy exceptional picture quality superb contrast and vibrant colours on screen.With a slim profile and discreet aluminium bezel this TV is designed to keep you focused firmly on the entertainment on-screen while also complimenting your living space beautifully. There's also a convenient cable management system so don't need to worry about trailing cables anymore and the unique slate stand makes a subtle design statement of its own.Enjoy a whole host of apps and exciting features now on the big screen with Android TV.Chromecast built in lets you cast your favourite videos photos and apps from your smartphone straight to the TV while the intelligent Voice Search feature makes it easy to search the Internet or start watching that film you've been waiting for simply by talking into your Voice Remote.Using Youview the seven day scroll back TV guide brings together catch up TV across BBC iPlayer ITV Player 4oD and Demand. User interface may differ. You'll also find hundreds of apps that have been specifically designed for the big screen in the Google Play Store. Your smart TV just got a whole lot smarter. The Sony BRAVIA XE90 delivers incredible contrast colour and clarity in 4K HDR plus the many features and benefits of Android TV matched by an elegant design that will add style to any home.