4K for all. The choice is clear. Step up from Full HD with the clarity of the NU6900. Get 4X the resolution of Full HD, plus non-4K TV content is upscaled to 4K via a powerful UHD engine. This TV is a clear upgrade for your content. A wider spectrum of realistic colors With PurColor enjoy millions of shades of color, fine tuned to create an incredibly vibrant picture. Just as the director intended Enjoy stunning high dynamic range content including the latest HDR10+ content that adjust picture quality scene by scene. Incredibly fluid motion Experience smooth action on fast-moving content with Motion Rate 120. 4x the clarity See what you've been missing on a crisp, clear picture that's 4x the resolution of Full HD. Stylish, slim design An elegant slim design for a modern look you'll admire. Spend time watching, not searching A revolutionary way to find streaming content and live TV shows with a single universal guide. Search less. Watch more.Universal Guide Our Universal Guide brings your favorite content from multiple devices and apps together in one easy-to-browse menu. It recommends popular shows and can even make custom recommendations tailored just for you. One app. All set to go. SmartThings app Have several smart devices to manage? No problem. Simply download SmartThings App on your smart phone to control and monitor your new TV and connected devices all in one screen! Seamless setup with your smartphone We've made it easy to set up your TV using your compatible smartphone (Remote control set-up also available). 4 steps and you're ready to go. Step 1Turn on your TV. Your compatible smartphone and TV will connect automatically, taking you to the next step.Step 2Your smartphone will share Wi-Fi network information with your TV.Step 3If your smartphone is linked to a Samsung Account, it will automatically be shared with your TV. No separate login required.Step 4Coming Summer 2018: Choose the apps on your smartphone that you also want on your TV. They'll be copied into your TV's Smart Hub and you'll automatically be logged in. Seamlessly share your mobile content Sync your TV to your compatible smartphone to access and control your content on the big screen. Stream your favorite games Enjoy dynamic streaming games on the big screen without a separate set top box. The Steam Link app lets you stream all your favorite games seamlessly with amazing graphics and speed. Simple control The standard remote control easily adjusts TV functions and navigates Samsung Smart TV menus. UN55NU6900B