Samsung UN55JS8500 55-Inch 4K Ultra HD 3D Smart LED TV (2015 Model) Refresh Rate: 240CMR (Effective) Backlight: LED Smart Functionality: Yes, Built in Wi-Fi: Yes Dimensions (W x H x D): TV without stand: 49.1" x 28.1" x 1.2", TV with stand: 49.1" x 30" x 9.1" Inputs: 4 HDMI, 3 USB