Get Upto $170 Discount On Samsung Ultra HD TV At Bestbuy.com. This TVs 4K Ultra HD screen displays entertainment at 4x the resolution of Full HD for stunning clarity. Smart TV features let one stream videos and music, surf the Internet, download apps and more. The 40" screen is a good size for a living room or a larger bedroom. This TV includes two 10 W speakers, DTS Premium Sound 5.1 and DTS Studio Sound. It has 4 HDMI inputs for the home theater connection.