QLED vs OLED TVs: Our Experts Explain The Differences And Which You Should Choose What's the best screen type for your TV viewing? OLED and QLED are the two biggest TV technologies around currently, and despite the similar names, they couldn't be more different to one another. OLED , or Organic Light-Emitting Diode, refers to a self-emissive panel technology in which each pixel can be individually lit. QLED , or Quantum Dot Light-Emitting Diode, is an umbrella phrase used in conjunction with backlit TVs spanning a wide range of brands and price points. So, who takes it all between QLED vs OLED ? We compare color volume, viewing angles, contrast ratio, brightness, burn-in, and more to set the differences straight. Learn how QLED and OLED TVs differ in terms of backlighting, color, contrast, and price. Find out which technology suits your needs and preferences better.