Samsung UN55HU6840FXZA 55-Inch 4K Ultra HD 60Hz Smart LED TV (Refurbished) Refresh Rate: 60Hz (Native) 240 Clear Motion Rate (Effective) Backlight: LED (Full Array w/ Local Dimming) Smart Functionality: Yes - Full Web w/ S-Recommendation Dimensions (W x H x D): TV without stand: 48.8" x 28.3" x 2" , TV with stand: 48.8" x 30" x 10.8" 4 HDMI, 3 USB