Yes, there are almost no sources UHD (on Youtube, there are already videos), but this LED conjures up almost everything (from 720P) a Hammer. It's really amazing how good the image is. I had in front a good 50 "Samsung Full HD TV. Other highlights include the many smart functions (web browser, Samsung Apps) and connectivity (multiple USB ports, LAN, WLAN, opt. Digital Audio). Whether you need the gesture and voice control, ok, for me that's a gimmick, but Skype on the TV is really good. One complaint (except the price!) I have but, the external box is extremely hot! There's room for improvement ...