RCA RTRU5027 50" 4K Ultra HD Roku Smart LED TV (4K, 50-Inch) 50" Roku UHD Smart TV 4K Ultra HD for a crisp picture Smart functionality offers access to thousands of streaming channels featuring more than 450,000 movies and TV episodes via Roku TV Slim Design looks good in any setting Input / Output: HDMI X2, VGA, RF, YPBPR, AV AUDIO/VIDEO, COAXIAL, PC AUDIO