HDR: Enjoy great contrast in all your content. High Dynamic Range (HDR) expands the contrast between the lightest and darkest parts of a scene, so you can enjoy a wide spectrum of colors and visual details. OBJECT TRACKING SOUND LITE: Feel like you're part of the scene with audio that follows the action on screen. Featuring a virtual top channel, every sound is precisely placed in space, placing you in the heart of the scene. SAMSUNG KNOX SECURITY: Your TV experiences are secured. Samsung Knox Security defends against harmful apps and phishing sites while keeping sensitive data, such as PINs and passwords, secure. It also safeguards your IoT devices connected to your TV. ONE UI TIZEN: Stream your favorite movies and shows and access your favorite apps and games on an intuitive smart TV platform, powered by Samsung Tizen OS. ENDLESS CONTENT: Access 2,700+ free channels including 400+ Samsung TV Plus premium channels with just your WiFiconnection. Enjoy national and local news, sports, movies, kids? shows and more -live and on demand. With content frequently added, there?s always something new to discover. SLIM LOOK WITH 3 BEZEL-LESS DESIGN: An elegant design that minimizes distractions. With a sleek profile and thin bezels, nothing gets in the way between you and your content PURCOLOR: Enjoy your favorite shows with vibrant colors that look just like real life. Get a huge spectrum of hues for a rich, lifelike picture quality that enhances every scene. Show more