Samsung UN75JU7100 75-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: 66.5" x 38.2" x 2.5", TV with stand: 66.5" x 40.8" x 12.8" Inputs: 4 HDMI, 3 USB