OLED is one of those recent technological advancements that you don’t really get the hype of until you see it in action. And once you do, it’s almost a curse, because now you’ll start to notice problems you had never felt before with your old LCD panel. OLED particularly stand out when it comes to contras and how well dark parts of the screen look. You can a real, true black where as older LCD’s version of black can sometimes look more like a very dim dark blue. You get impeccably realistic looking visuals with spectacular color. This LG UltraGear OLED gaming monitor measures across at 27 inch