Key Specs Smart Capable: Yes Display Type: LED Refresh Rate: 120Hz Number Of HDMI Inputs: 5 Number Of USB Port(s): 1 Screen Size: 49.5 inches Digital Tuner: Yes Warranty Parts: 1 year limited Labor: 1 year limited Compatibility Wall Mountable: Yes VESA Wall Mount Standard: 200mm x 200mm Media Card Slot: No Video Maximum Resolution: 3840 x 2160 (4K) 3D Technology: No Curved Screen: No Maximum Contrast Ratio (Dynamic): 5000000 Local Dimming: Yes Additional Dimension Product Height With Stand: 28.27 inches Product Depth With Stand: 10.04 inches Product Height Without Stand: 25.91 inches Product Depth Without Stand: 2.52 inches Product Weight With Stand: 30.86 pounds Product Weight Without Stand: 30.03 pounds Input Number Of Component Video Inputs; 1 Number Of Composite Video Inputs; 1 PC Input: No Video Input(s): HDMI, Component video, Composite video Power ENERGY STAR Certified ; Yes EPEAT Qualified: No Estimated Annual Operating Cost; 17 United States dollars Estimated Annual Electricity Use; 138 kilowatt hours Output Number Of Analog Audio Outputs: 1 Number Of Digital Optical Audio Outputs: 1 Speaker Output: 10 watts. So buy this VIZIO 50" Class (49.5" Diag.) LED 2160p Smart 4K Ultra HDTV - Black Now $560.00.