QNED vs. OLED vs. QLED: Differences And Which Is Better? [2023]

QNED, an abbreviation for Quantum Nano-emitting Diode, is LG’s latest innovation in the world of high-end television displays. Launched at CES 2021, this breakthrough technology merges quantum dot and nanocell technologies with a mini-LED backlighting approach to deliver an unparalleled TV experience.

The mini-LED component introduces up to 2,500 dimming zones and approximately 30,000 LEDs resulting in exceptional contrast ratios and advanced peak brightness levels.

Like QLED from Samsung, QNED utilizes semiconducting nanocrystals known as Quantum Dots to reproduce various colors.

However, what sets QNED apart is LG’s inclusion of more color-accurate Nanocell technology which also enhances viewing experiences from wider angles.

While OLED remains the gold standard for TV display technologies according to LG itself due to its pixel control ability to deliver the deepest blacks possible especially when turned off completely – QNED offers a cost-effective yet quality alternative for those seeking value-for-money purchases.

What Is OLED?

Source: JB-HIFI

OLED, standing for Organic Light-Emitting Diode, is a high-end TV display technology that’s been on the market for some time.

Unlike other technologies that use LED bulbs that can only be dimmed rather than turned off entirely, OLED can turn off individual pixels.

This unique capability confers a stellar reputation for producing the best blacks in the industry and holding expansive contrast ratios.

Each pixel in an OLED display independently emits light, contributing to its spectacular picture quality. The accuracy and vibrancy of colors are enhanced with OLED displays as there is no backlight involved like traditional LCD TVs or QLED and QNED televisions.

Moreover, OLED TVs surpass their competitors in terms of viewing angles – irrespective of where you sit, the picture retains its integrity without any color distortions or loss of brightness.

Though LG recognizes QNED as an emerging technology performing well under budget constraints, they acknowledge that if cost isn’t an issue then OLED should be your choice.

Known for delivering top-notch visual experiences due to its impressive control over brightness levels and unrivaled black richness, it remains unbeaten by every new wave of television technologies entering into the competitive arena.

What Is QLED?

Source: JB-HIFI

Named by Samsung, QLED stands for Quantum Light Emitting Diode. This advanced display technology takes advantage of the quantum dot phenomenon to deliver a superior viewing experience.

Tiny semiconducting nanocrystals called quantum dots are used in QLED displays, producing a vast array of vibrant colors and extraordinary brightness levels. This innovative use of quantum dots sets QLED apart from traditional LED TVs.

Crafted with brilliance in mind, QLED TVs offer incredible image quality with enriched color accuracy and outstanding peak brightness levels. This capability makes them an ideal choice for viewers who enjoy bright rooms or daylight viewing.

However, it’s important to note that while impressive, a QLED TV cannot switch off individual LEDs entirely like an OLED can – which translates into slightly less precise control over contrast ratios and black levels.

What Is QNED / LG QNED?

Source: LG

QNED, short for Quantum Nano-emitting Diode, is a cutting-edge display technology introduced by LG to compete with Samsung’s QLED. It combines the power of Quantum Dots and Nanocell technologies with Mini-LED backlighting.

QNED TVs offer vibrant colors, a wider color gamut, and minimal blooming even at high brightness levels.

While QNED uses Quantum Dots like QLED, it also incorporates the more color-accurate Nanocell technology, which ensures excellent viewing angles.

However, it’s worth noting that LG acknowledges OLED as the superior TV display technology compared to QNED.

OLED boasts fully independent dimming control and can turn off individual pixels for unparalleled black levels in the industry.

Nevertheless, QNED offers an impressive alternative for those seeking enhanced color performance and viewing experiences beyond traditional LCDs.

What is ULED?

Source: JB-HIFI

ULED is a display technology that stands for Ultra-Light Emitting Diode. It is primarily used by the TV manufacturer Hisense and offers a high-quality viewing experience. ULED TVs utilize a combination of advanced LED backlightingquantum dot color enhancement, and local dimming to produce vibrant colors, deep blacks, and impressive contrast ratios.

With ULED technology, viewers can enjoy stunning visuals with excellent color accuracy and brightness levels.

Unlike OLED and QLED displays, which use organic or quantum dots to emit light at the pixel level, ULED relies on backlighting with LEDs behind an LCD panel. This enables precise control over individual areas of the screen’s brightness levels through local dimming zones.

The result is enhanced picture quality with improved black levels and greater detail in both bright and dark scenes.

In summary, ULED combines innovative LED backlighting technology with quantum dot color reproduction to deliver exceptional image quality on Hisense TVs. If you’re looking for vivid colors, sharp details, and impressive contrast performance without breaking the bank like OLED or QNED TVs might do so far; then ULED could be a great choice for your next television upgrade.

What is mini-LED?

Mini-LED is a display technology that has gained popularity in recent years. It is a more advanced version of traditional LED backlighting, offering improved brightness and contrast control.

Mini-LED backlighting utilizes thousands of tiny LEDs to provide enhanced local dimming capabilities, resulting in better black levels and overall picture quality. This technology allows for finer control over the lighting behind each pixel, leading to sharper images with greater detail and depth.

Mini-LEDs also help to reduce blooming or halo effects around bright objects on the screen, ensuring a more immersive viewing experience. With mini-LED technology becoming increasingly common in high-end TVs, consumers can expect even better performance and visual quality from their displays.

What is Micro LED?

Micro LED is a newer display technology that is not mentioned in this article but is worth exploring. It offers several advantages over traditional LED, OLED, and QLED displays. Micro LED uses microscopic LEDs as individual pixels, resulting in exceptional brightness levels and contrast ratios.

It also provides excellent color accuracy and wide viewing angles, making it ideal for high-end TVs and large-scale digital signage. One key benefit of Micro LED is its self-emitting nature, meaning it doesn’t require a backlight like LCD-based displays do.

This allows for deeper blacks and enhanced HDR performance. While currently expensive to produce, Micro LED shows great promise for the future of display technology.

Comparing OLED, QLED, and QNED

Here’s a detailed comparison of the three different display technologies – OLED, QLED, and QNED. Each of these technologies brings unique features and benefits to the user experience.

 

Features OLED QNED QLED
Introduction OLED is a superior TV display technology that offers fully independent dimming control. QNED is a display technology introduced by LG to compete with QLED. It combines Quantum Dot and Nanocell technologies with Mini-LED backlighting. QLED is a display technology that offers good value for money and is suitable for those on a budget.
Contrast and Brightness OLED’s ability to turn off individual pixels gives it the best blacks in the industry. QNED aims to provide better contrast ratios and improved peak brightness levels. QLED TVs have good contrast ratios and peak brightness, but do not match OLED’s capability.
Price While OLED is the best TV option, it is generally more expensive. LG offers a variety of QNED TVs, which are generally cheaper than OLED models. QLED TVs offer good value for money, making them a cost-effective choice.
Recommended Model OLED is the best TV option if budget is not a concern. The QNED Mini-LED 99 series, starting at just under $2,000, supports 8K resolutions at 120Hz. For those on a budget, LG QLED TVs are a recommended option.
Future-proofing OLED TVs do not have specific features for future-proofing. QNED TVs can upscale both 1080p and 4K content to 8K, making them future-proof. QLED TVs similarly offer upscaling features, but lack the 8K support offered by QNED TVs.

 

Remember, the choice of display technology depends on the specific needs and budget of the user.

QNED and QLED vs OLED, Which is Better?

When it comes to selecting the best display technology, a comparison between QNED, QLED, and OLED is inevitable.

Each technology has its unique strengths and weaknesses, and the best choice often depends on individual preferences and specific usage scenarios.

 

Display Technology Strengths Weaknesses
QNED (Quantum Nano Emitting Diode)
  • Offers purer colors and a wider color gamut due to the combination of Quantum Dot and Nanocell technologies.
  • Minimizes blooming at high brightness levels, thanks to Mini-LED backlighting.
  • Good for viewing from wide angles because of the incorporation of LG’s Nanocell technology.
  • Still new in the market, therefore long-term performance and reliability are yet to be determined.
  • Although superior to traditional LCDs, it’s considered less superior to OLED by LG itself.
QLED (Quantum Dot LED)
  • Uses Quantum-dot technology to absorb blue light and emit more vibrant colors.
  • Offers a wider color gamut, higher brightness levels, and better color accuracy compared to traditional LCDs.
  • Equipped with mini LED backlight technology to minimize screen blooming and provide better local dimming capabilities.
  • Has color accuracy comparable to OLED displays.
  • Although it offers vibrant colors and high brightness, it can’t match the perfect blacks offered by OLED technology.
OLED (Organic Light Emitting Diode)
  • Has been in the market longer and offers fully independent dimming control.
  • Ability to turn off individual pixels gives it the best blacks in the industry.
  • If budget is not a concern, it’s recommended as the best TV option.
  • OLED screens can be more susceptible to burn-in over time, although this is mitigated with modern models and proper usage.

 

Confused As To Which Display Is Good For You?

When it comes to choosing the right display for your needs, there are a few factors to consider. OLED technology offers superior picture quality with its ability to turn off individual pixels, resulting in deep blacks and excellent contrast ratios.

If you prioritize image quality and have a flexible budget, OLED is the way to go.

On the other hand, QNED and QLED TVs offer good value for money, especially if you’re on a budget.

These technologies use Quantum Dots to provide a wide range of colors and Nanocell technology for better viewing angles.

While not quite on par with OLED, QNED and QLED still deliver impressive visuals at more affordable price points.

Fact: OLED Is Better Than QNED

OLED displays have firmly established themselves as the top choice for those seeking the best picture quality. Unlike QNED, OLED panels do not require a backlight, resulting in incredibly deep blacks and superior contrast ratios.

The ability to individually switch off pixels allows OLED TVs to achieve true black levels that QNED can only dim. Furthermore, OLED displays offer the highest dynamic range and color accuracy in the market, making them ideal for movie enthusiasts and gamers who crave vibrant visuals.

While QNED technology is an excellent alternative at a more affordable price point, nothing quite matches the premium experience provided by OLED TVs. So if you’re looking for unparalleled picture quality and are willing to invest in the best of the best, OLED is undoubtedly your go-to choice.

Other OLED advantages

OLED displays have a few more advantages that make them stand out from other display technologies. One of the main benefits is their ability to offer incredibly fast response times, which means there’s no motion blur or ghosting when watching fast-action scenes.

This makes OLED TVs perfect for sports enthusiasts and gamers who want a smooth and immersive viewing experience.

Additionally, OLED displays are known for their wide viewing angles. Unlike LCD panels that can wash out colors when viewed from the side, OLED screens maintain accurate colors and contrast, no matter where you’re sitting in the room.

This is especially useful if you often watch TV with a large group of people or have a living room setup where not everyone can sit directly in front of the screen.

Moreover, OLED TVs are also energy efficient. Since each pixel produces its light, there’s no need for a backlight like in LED or QLED displays. As a result, OLED TVs consume less power during operation, contributing to lower electricity bills and reducing your carbon footprint.

FAQs

1. Which display technology offers better picture quality?

Both OLED and QNED offer excellent picture quality with deep blacks, vibrant colors, and wide viewing angles. However, some users prefer OLED for its true black levels due to each pixel emitting its light source.

2. Are there any drawbacks to using a Qned or Oled display?

While both QNED and OLED have impressive qualities, they do come with their drawbacks. OLED displays can suffer from burn-in over time if static images are displayed for extended periods. QNED displays tend to be thicker compared to OLED panels.

3. Which display technology is more suitable for gaming purposes?

Both QNEDs’ Mini LED backlighting technology and high refresh rate capabilities make them well-suited for gaming applications as they provide better motion handling and reduced motion blur compared to traditional LCD panels or older television technologies like plasma or CRT televisions. Moreover, QLED also offers great gaming performance with features such as variable refresh rate (VRR) support that minimizes screen tearing during gameplay.

4. What Are NanoCell TVs?

NanoCell TVs are a type of LCD-based television offered by LG that combines quantum dot and NanoCell technologies with Mini LED backlighting. Unlike traditional LCD TVs, NanoCell TVs use nanocrystals called Quantum Dots to enhance color accuracy and offer a wider color gamut.

The addition of Mini LED backlighting allows for improved contrast ratios and peak brightness levels, resulting in vibrant images with deeper blacks and brighter highlights. With up to 30,000 tiny LEDs and nearly 2,500 dimming zones, NanoCell TVs deliver exceptional picture quality.

Furthermore, LG’s NanoCell technology ensures that these TVs provide excellent color performance even when viewed from wide angles.

While QNED technology aims to rival QLED displays from Samsung in terms of image quality, it is important to note that OLED remains the superior TV display technology according to LG themselves.

5. Emissive vs transmissive displays

Emissive and transmissive displays are two different kinds of display technologies.

While emissive displays generate their light, transmissive displays rely on an external light source. Following is an exploration of their distinctive characteristics.

  Emissive Displays Transmissive Displays
Source of Light Emissive displays generate their light Transmissive displays depend on an external light source.
Examples OLED is a form of emissive display technology. QNED and QLED are examples of transmissive displays
Control over Pixels With OLED, independent dimming control for each pixel is possible. Consequently, it can achieve the best blacks in the industry. QNED and QLED use LED bulbs for dimming, which cannot be turned off completely. This affects their ability to reproduce deep blacks.
Contrast and Brightness OLED provides excellent contrast and brightness levels, thanks to its ability to control light at the pixel level. Although QNED and QLED cannot match the contrast and brightness levels of OLED, QNED makes use of Mini-LED backlighting to enhance the contrast ratio and peak brightness levels.
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I am a computer engineer holding a bachelor's degree in Computer Science, complemented by a Master's in Business Administration from University of Strathclyde, Scotland. I currently work as a Senior IT Consultant in Melbourne, Australia. With over 15 years of...