A QD OLED TV provides images with powerful contrast, deep black levels, and high brightness. The OLED screen has millions of pixels that light up or dim individually. This way, dark parts of the screen are really dark, and bright parts are really bright. The quantum dots ensure an even higher brightness than other OLED TVs, and displays vibrant and realistic colors. This way, your movies look very lifelike on the screen. Sony and Samsung produce quantum dot OLED televisions.