Samsung UN78JU7500 Curved 78-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: 69.1" x 40" x 6.1", TV with stand: 69.1" x 42.6" x 14.1" Inputs: 4 HDMI, 3 USB