You can enjoy crystal-clear viewing with this 55" Samsung Smart HDTV.  Smart enabled- get access to a world of instant entertainment with this product. Just connect to the Internet and stream movies, listen to music, and access a wide variety of other content. Watch 4K movies and TV shows at 4x the resolution of Full HD, and upscale your current HD content to gorgeous, Ultra HD-level picture quality. Dolby Digital Plus and DTS Studio Sound with 5.1 decoding.