Features of LG 79UH953T 79 Inch 4K Ultra Smart HD LED TelevisionGeneral Type LED Screen Size 79 Inches Resolution 3840 x 2160 Pixels Display 4K Ultra HD Smart TV Yes Video Features Picture Engine Prime Mastering Engine Audio Features Other Audio Features Clear Voice III, ULTRA Surround Connectivity Features HDMI 3 USB 3 Wi-Fi Yes Other Features More Features webOS 3.0, Magic Zoom, Magic Mobile Connection, SmartShare