This is the only ultra high-definition 65" television that uses OLED technology to produce the brightest, most vivid picture available. OLED (organic light emitting diode) pixels express true-to-life color because electric currents selectively stimulate relevant pixel patterns, producing a color spectrum similar to the natural world’s. To render black colors, pixels “turn off,” resulting in complete darkness and a contrast ratio of 1,000,000 to 1—the highest available. The ultra high-definition television’s 8.3 million pixels (4X more than 1080p) and 3,840 x 2,160p resolution provide the richest picture in the industry. While typical LCDs have a response time between 4 and 8 milliseconds, this superior unit redraws pictures in less than 0.01 milliseconds for rapid, seamless display of the fastest sports or movies with unparalleled realism. The television automatically upscales traditional high-definition content to true ultra high-definition resolution. Also a smart television, the unit has a built-in web browser and access to an online app store, Wi-Fi, and displays 3D content. With four HDMI ports, three USB ports, and one Ethernet port. 57" W x 32 2/3" H x 2 1/4" D. (51 1/2 lbs.)