QNED vs OLED: What is the difference between them

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In the ever-evolving landscape of display technologies, QNED (Quantum Dot NanoCell LED) and OLED (Organic Light Emitting Diode) have emerged as leading contenders, each boasting unique features and advancements. This article delves into the intricacies of QNED and OLED, highlighting their differences and similarities to help consumers make informed decisions when choosing their next display.

What is QNED

QNED is a relatively new player in the display technology arena, combining Quantum Dot and NanoCell LED technologies. Quantum Dots are nanometer-sized semiconductor particles that emit different colors when exposed to light. In QNED displays, these Quantum Dots work in tandem with NanoCell LED technology, resulting in improved color accuracy and enhanced brightness levels.

One of the standout features of QNED is its ability to utilize Mini LED backlighting. This technology involves using thousands of smaller LED lights to create a more precise and localized illumination, contributing to improved contrast ratios and a heightened visual experience. QNED aims to provide a balance between the affordability of LED displays and the picture quality associated with OLED.

Also read HDMI Cable: The Ultimate Guide to High-Definition Connectivity


What is OLED

(image credit: amazon)

OLED, on the other hand, has been a prominent player in the display industry for some time. OLED displays are made up of organic compounds that emit light when an electric current is applied. This self-emissive property means that each pixel can independently emit light, resulting in true blacks, infinite contrast ratios, and vibrant colors. OLED displays are renowned for their exceptional picture quality, wide viewing angles, and slim form factors.


The Differences

Picture Quality

  • QNED: QNED offers excellent picture quality with enhanced color accuracy, brightness, and contrast levels. While not reaching the same deep blacks as OLED, it comes close and surpasses traditional LED/LCD displays.
  • OLED: OLED reigns supreme in picture quality, providing true blacks and infinite contrast ratios due to its self-emissive pixels. The vibrant colors and wide viewing angles contribute to a stunning visual experience.

Contrast Ratio

  • QNED: With the implementation of Mini LED backlighting, QNED achieves impressive contrast ratios, elevating the viewing experience compared to standard LED/LCD displays.
  • OLED: OLED’s individual pixel control allows for an infinite contrast ratio, providing an unparalleled depth in dark scenes and vibrant details in brightly lit ones.

Lifespan and Burn-In

  • QNED: QNED displays are less susceptible to burn-in issues compared to OLED, making them a more durable option over the long term.
  • OLED: OLED displays can be prone to burn-in, especially when static images are displayed for extended periods. However, advancements in OLED technology have mitigated this concern to some extent.


  • QNED: QNED aims to strike a balance between affordability and high-end display features, making it a cost-effective choice for consumers seeking advanced picture quality without the premium price tag.
  • OLED: OLED displays tend to be more expensive due to the intricate manufacturing process and superior picture quality they offer.


In the QNED vs OLED showdown, both technologies bring impressive features to the table. QNED seeks to bridge the gap between traditional LED/LCD displays and OLED, offering a compelling combination of picture quality and affordability. On the other hand, OLED remains the undisputed champion in delivering unparalleled visual experiences, albeit at a higher cost. As display technologies continue to advance, consumers can now choose between these two options based on their preferences, budget, and the intended use of the display.

FAQs – QNED vs OLED Display Technologies

What is QNED?

QNED, or Quantum Dot NanoCell LED, represents a display technology that blends Quantum Dot and NanoCell LED for improved color accuracy and brightness. It often integrates Mini LED backlighting for heightened contrast.

What is OLED?

OLED, or Organic Light Emitting Diode, utilizes organic compounds to emit light when an electric current is applied. This technology provides self-emissive pixels, resulting in true blacks and vibrant colors.

How does QNED differ from OLED in terms of picture quality?

QNED excels in color accuracy and brightness, whereas OLED provides true blacks, infinite contrast ratios, and vibrant colors due to its self-emissive pixels.

What is Mini LED backlighting in QNED displays?

Mini LED backlighting is a technology in QNED displays that utilizes smaller LED lights for precise and localized illumination, contributing to improved contrast ratios.

Are OLED displays prone to burn-in issues?

OLED displays can be susceptible to burn-in, especially with static images. However, advancements in OLED technology have addressed this concern.

Which technology is more cost-effective?

QNED aims for affordability with high-end features, while OLED tends to be more expensive due to superior picture quality.

What factors should I consider when choosing between QNED and OLED?

Consider budget, picture quality preferences, and the intended use. QNED suits those prioritizing affordability and advanced features, while OLED is for those seeking unparalleled visual excellence.

How does the contrast ratio compare between QNED and OLED?

QNED achieves impressive contrast ratios, especially with Mini LED backlighting. However, OLED’s individual pixel control allows for an infinite contrast ratio.

Which technology is more durable in the long term?

QNED displays are generally less susceptible to burn-in, making them more durable. OLED technology has seen advancements to mitigate burn-in concerns.

Can I expect advancements in these technologies in the future?

Display technologies are continually evolving. Both QNED and OLED may see future advancements, so staying informed about the latest developments is advisable when considering a display upgrade.

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