LG Electronics 75UH6550 75-Inch 4K Ultra HD Smart LED TV (2016 Model) Refresh Rate: TruMotion 240Hz Backlight: LED Smart Functionality: Yes - 3.0 Dimensions (W x H x D with stand): 66.2" x 40.2" x 13.4" Inputs: 3 HDMI, 3 USB, 1 RF, 1 Component, 1 Composite, 1 Optical, 1 RS232C, 1 Ethernet