LED vs. OLED vs. QD-OLED
LED TVs use a backlight to illuminate pixels, while an OLED TV's pixels are emissive or produce their own light. This results in a high degree of color accuracy, wide viewing angles, superior contrast and a blur-free picture. OLED TVs are also thinner, lighter and more expensive than their LED counterparts.
QD-OLED TVs take advantage of all the benefits of OLED panels but use quantum dots instead of color filters. This results in brighter light output while still being able to reproduce the darkest of scenes. QD-OLED also offers one of the broadest color expressions with high contrast rates. With enhanced image detail and better HDR performance, QD-OLED offer some of the best experiences among TV technologies available. All of this places QD-OLED TVs at one of the highest price points.