Samsung UN78JS9100 Curved 78-Inch 4K Ultra HD 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: 69.3" x 39.9" x 5.4", TV with stand: 69.3" x 42.9" x 15.2" Inputs: 4 HDMI, 3 USB