QLED vs OLED: What’s The Difference?

Knowing the difference between QLED and OLED is essential for consumers navigating the high TV market and helping them make an informed purchase. In order to highlight the advantages and disadvantages of QLED and OLED screens, this article will help you find the difference between QLED and OLED.


QLED and OLED are titans in the field of modern television screens, each providing  a special combination of features and functionalities. Knowing the difference between QLED and OLED is essential for consumers navigating the high TV market and helping them make an informed purchase. In order to highlight the advantages and disadvantages of QLED and OLED screens, This article will help you find the difference between QLED and OLED.

What is QLED?

QLEDs are actually a type of liquid crystal display (LCD)  with an extra layer that improves the color of the display. They use an LED backlight (and sometimes several backlights) To light up pixels on screen. The quantum-dot layer sits between the backlight and the pixels. The dots are different in sizes, with each size corresponding to a color. The result is more saturated color than a traditional LED LCD TV closer to what an OLED produces. 

Features of QLED Screens

  • Quantum Dot Technology - QLED screens leverage quantum dots, semiconductor nanocrystals that emit precise colors when illuminated. This technology enables QLED displays to achieve a wide color gamut and exceptional color accuracy.

  • LED Backlighting - Unlike OLED screens, which emit their own light, QLED displays utilize LED backlighting to illuminate the quantum dots. This approach allows for brighter images and greater control over brightness levels.

  • HDR Support - QLED TVs often come equipped with High Dynamic Range (HDR) support, enhancing contrast and delivering more lifelike images with greater detail in both bright and dark areas. 

  • Anti-Glare Technology - Many QLED TVs feature anti-glare coatings or filters to reduce reflections and improve visibility in well-lit environments.

Pros of QLED

  • Brightness - QLED screens are renowned for their impressive brightness levels, making them ideal for brightly lit rooms or daytime viewing.

  • Color Accuracy - Thanks to quantum dot technology, QLED displays boast exceptional color accuracy and vibrancy, producing stunningly lifelike images.

  • Longevity - QLED TVs are resistant to image burn-in, a common concern with OLED screens, ensuring long-term durability and performance.

  • Availability - QLED TVs are available from various manufacturers, offering consumers a broad selection of options in terms of size, price, and features.

Cons of QLED

  1. Limited Viewing Angles - While advancements have been made, QLED displays may exhibit color and contrast degradation when viewed from off-center angles.

  2. Potential for Blooming - In scenes with high contrast, QLED screens may experience blooming, where bright areas bleed into dark regions, affecting overall image quality.

  3. Price - QLED TVs tend to be more expensive than their LED counterparts, placing them out of reach for some budget-conscious consumers. 

What is OLED?

OLED is short for organic light-emitting diode. In an OLED panel, each pixel provides its own light source. The pixels also have thin layers of organic material in them, which light up when electricity is applied. The pixels include a red, green or blue color filter. These pixels allow OLEDs to produce accurate and consistent colors across a screen.

Features of OLED Screens

  1. Self-Emitting Pixels - OLED screens feature organic compounds that emit light when an electric current is applied, allowing for individual control over each pixel's brightness.

  2. Infinite Contrast Ratio - By turning off pixels completely to achieve true black levels, OLED displays offer infinite contrast ratios, resulting in unparalleled picture quality, especially in dark scenes.

  3. Wide Viewing Angles - OLED screens maintain consistent color accuracy and contrast even when viewed from extreme angles, ensuring an immersive viewing experience for multiple viewers.

  4. Thin and Flexible Design - OLED panels are thinner and more flexible than traditional LCD displays, enabling innovative form factors such as curved or rollable screens.

Pros of OLED

  • Infinite Contrast - OLED screens excel in contrast performance, delivering deep blacks and vibrant colors that pop off the screen.

  • Wide Viewing Angles - Unlike QLED displays, which may suffer from color and contrast degradation at off-center angles, OLED screens maintain consistent picture quality regardless of viewing position.

  • Energy Efficiency - Since OLED pixels emit their own light, OLED TVs consume less power than QLED displays, especially when displaying dark content.

Cons of OLED

  1. Risk of Burn-In - OLED screens are susceptible to burn-in, where static images can cause permanent discoloration or image retention over time, particularly if not properly managed.

  2. Limited Brightness - While OLED displays excel in contrast and black levels, they may not achieve the same peak brightness as QLED screens, which can impact visibility in brightly lit environments. 

  3. Price Premium - OLED TVs typically command a higher price tag compared to QLED counterparts, reflecting the advanced manufacturing processes and premium features associated with OLED technology.

The two best display technologies are QLED and OLED, each with unique benefits and things to think about for customers. Because of its superior brightness, color accuracy, and durability, QLED is a highly attractive option for well-lit spaces and people who are worried about image retention. OLED, on the other hand, is perfect for movie buffs and enthusiasts looking for the best possible viewing experience because of its unmatched contrast, wide viewing angles, and energy economy. The choice between QLED and OLED ultimately comes down to personal taste, financial limitations, and viewing environment, but both technologies guarantee to take your entertainment to new levels.

Disclaimer: The above is a contributor post, the views expressed are those of the contributor and do not represent the stand and views of Outlook Editorial.