PurColour: Lose yourself in clear colour every time you watch. Object Tracking Sound Lite: Experience sound that moves with the action on-screen Gaming Hub: Play the latest games from Xbox, Blacknut, Nvidia and more straight from your TV. No console required. Crystal Processor 4K: Upgrade the picture and sound quality with a powerful 4K processor Samsung Knox SecurityYour privacy. Secured.Samsung Knox ensures that confidential and sensitive data stays safe, with multi-layered security; automatic blocking of harmful attacks; and constant audits, updates and monitoring. It even protects all the Home IoT devices connected to your TV. It's your privacy, secured.Gaming HubWhere gaming comes together. No console required.Samsung Gaming Hub brings together the biggest console and streaming games from Xbox and other industry-leading partners, all in on one place. With no downloads, storage limits or console required, just turn on your TV and play.4K UpscalingWatch your favourite content in 4KW