Size: 49 inches. Resolution: 4K Ultra HD (3840 x 2160 high definition resolution). Panel Type: IPS, featuring wide viewing angles and good colors. Smart System: webOS 4.0 Refresh Rate: 60Hz. Picture Technologies: Supports Active HDR (like HDR10 Pro and HLG) to enhance colors and contrast. Sound: 20-watt sound system with Ultra Surround technology. Ports: Typically includes 3 HDMI ports and two USB ports, in addition to Wi-Fi and Bluetooth, and an internal receiver.