What is QD-OLED and is it better than OLED?

An image of a Samsung QD-LED TV
Credit: Samsung

An image of a Samsung QD-LED TV
Credit: Samsung

OLED technology has been the pinnacle of display technology for the best TV brands. However, a new contender has emerged: QD-OLED. Since it is a new technology, it is natural to wonder what is QD-OLED and is better than OLED? Well that's what we're here to find out.

Well, QD-OLED is a promising technology that aims to challenge OLED's dominance. Indeed, QD-OLED TVs like the Samsung S95C, a powerful 2000-nit monster, have demonstrated considerable potential in elevating the viewing experience, particularly in terms of brightness, contrast, and colour range.

In this comprehensive overview, we will explore what QD-OLED is and delve into the question of whether it is superior to OLED.

What is QD-OLED technology?

QD-OLED is a hybrid display technology that builds upon the already impressive qualities of OLED TV, enhancing its brightness and colour reproduction through the innovative integration of Quantum Dots (QD).

For the uninitiated, quantum dots are nanocrystals made of semiconductor materials that possess unique optical properties. They absorb blue light and re-emit red and green light, enabling an expanded colour gamut and improved colour accuracy in the display.

Basically, QD-OLED technology replaces the conventional colour filter array found in traditional OLED displays with Quantum Dots. The result is a wider colour gamut, excellent viewing angle, high contrast ratio, and improved brightness.

Is QD-OLED better than OLED?

Yes, QD-OLED is better than OLED, as it combines the advantages of both Quantum Dot (QD) and OLED technologies.

One of the main limitations of OLED displays, when compared to certain other display technologies like QLED or Mini LED, is their peak brightness capability. QD-OLED technology aims to address the brightness limitation of traditional OLED displays.

A picture that depicts the structure of QD-OLED display technology
expand image
Credit: Samsung

The use of quantum dots enhances the efficiency of the light emission process, allowing for brighter overall output. Moreover, QD emits light uniformly in all directions, providing optimal image quality by delivering uniform luminance and colour regardless of viewing angle.

In short, QD-OLED surpasses OLED TV in terms of picture quality. Whether you seek a gaming TV or a cinematic experience, QD-OLED TVs provide unparalleled satisfaction.

Is QD-OLED more resistant to burn-in?

Compared to OLED displays, QD-OLED is less resistant to burn-ins.

According to a test conducted by RTINGS QD-OLED TVs exhibit indications of potential permanent image retention (burn-in) at an earlier stage compared to OLED TVs.

The high brightness efficiency of QD-OLED TVs contributes to their reduced susceptibility to burn-in.

Is QD-LED more expensive than OLED?

Yes, currently QD-LED displays are generally more expensive than OLED displays.

However, due to the implementation of a quantum dot sheet that eliminates the need for a colour filter, QD-LED technology holds the potential to be less costly compared to traditional OLED displays.

As QD-LED technology becomes more widely adopted, the price difference between QD-LED and OLED displays is expected to decrease.

And that covers everything about QD-OLED. If you're in the market for a TV, be sure to explore the best TV deals in July 2023.

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