Video Screen Size Screen Size Diagonal length of TV screen 54.6" (1) Resolution Resolution The more number of vertical and horizontal pixels, the better sharpness of images. Widescreen Dynamic Contrast Ratio Dynamic Contrast Ratio Contrast ratio of TV is fixed, measured by the difference between the brightest whites and the darkest blacks a display can show. 8,000,000:1 Picture Engine 3D HyperReal Auto Motion Plus 120/240Hz 240hz Wide Color Enhancer Yes Local Dimming Precision Dimming Audio Sound Output (RMS) 15Wx2 Stereo Features Anynet+ (HDMI-CEC) Yes Game Mode Yes Caption Yes Picture-in-Picture Yes 3D Yes Connectivity Media 2.0 Internet@TV Yes DLNA Yes USB 2.0 Movie Multi-Media Center,Movie Yes Content Library Yes System DTV Tuner Built-in Yes Dimension Set Size (WxHxD) with Stand 50.5"x32.8"x12.1" Set Size (WxHxD) without Stand 50.5"x30.4"x0.9" Package Size (WxHxD) 62.4"x35.4"x7.9" Weight Set Weight with Stand 53.4 lbs Set Weight without Stand 48.5 lbs Package Weight 66.1 lbs Power Eco Mark Yes Series Series 8000 Panel Ultra Clear Panel Yes Additional Feature Touch of Color? Yes Input & Output HDMI HDMI Digital connector that is used for displaying high quality games and the movies. 4 Digital Audio (Optical) 1 PC input (D-sub) PC input (D-sub) Connector that is used to display internet pages and motion clips on the large screen of TV 1 Component (Y/Pb/Pr) 1 Ethernet (LAN) 1 RF In 2 USB 2.0 2 Design Type UltraSlim Color Black Swivel (Left/Right) Yes Energy Star Compliant Yes Optional Accessories Ultra Slim Wall Mount Yes