Smart Functionality: Yes, webOS 3.0 Dimensions (W x H x D): TV without stand: 57.5" x 35.1" x 2.6", TV with stand: 57'' x 34.8" x 9.6" Inputs: 4 HDMI, 3 USB, 1 Component, 1 Composite, 1 Coaxial, 1 Ethernet HDR Enhanced DisplayLG