With an OLED gaming TV, you can enjoy subtle contrasts while you game. The OLED image technology lights up and dims every pixel, so black really looks black and color differences are clearer. That way, you can see more lifelike color differences in your games. That's useful in dark and colorful levels. These televisions have an excellent image quality and a 20ms maximum input lag, so there's not a lot of delay between the action on your controller and the TV. The 100Hz refresh rate ensures smooth images. Many OLED gaming TVs also support 144Hz, which is only visible on a gaming PC with a powerful video card.