Difference Between QLED And OLED


Do you know what is QLED? If you have currently gone to the shop or showroom to buy TV, then QLED TV must have come in front of you. For details you have to visit this link to know more about QLED.

By just looking at it, it is difficult to tell what is the difference between QLED and OLED.

QLED TV is a proprietary panel technology developed by Samsung for its top-tier televisions. By using a metallic quantum dot filter in it, QLED panels enhance color and contrast, which also increases its HDR and 4K images capability compared to other non-quantum dot LCD-LEDs.

They looks same in appearance to OLED and QLED but there are many differences in their technologies. So today I thought you to provide complete information about what is the difference between QLED and OLED.

What is the difference between QLED and OLED

Let’s now know about the different features of these two display technologies such as contrast, viewing angle, brightness, and other performance, along with how they are different from each other.


QLED is ahead when it comes to brightness. This is because it has more quantum dots, which helps it burn more brightly. Their color volume is large.

The brightness level in OLED is not as high as QLED.


The black level of OLED allows more contrast and richer colors. So in this case OLED is much better than QLED.

While LED display black level performance has been tried to improve in QLED TVs, but still they have to depend on the backlight shining which is behind an LCD panel. Despite having advanced dimming technology in it, it is also suffering from “light bleed”.

This causes a slight haze in it around the bright objects and it blur the lines which should be sharp.

Color Space

There was a time when OLED was at the forefront but quantum dots, by improving their purity of backlight, they allow QLED TVs to achieve better color accuracy, color brightness, and color volume.

At the same time, companies are implementing expanded color volume to their new QLED models, so that it improves their saturation to higher brightness levels.

If seen, both QLED and OLED have good color space.

Response Time

Response time means the time that each diode takes from ON to OFF. There is less motion blur than faster response time.

OLED, with their smaller diodes working in single pixels, are simply very fast in terms of response time. The diodes of QLED are not only slower but also behind the LCD panel and illuminate the cluster of pixels and not the single pixel. Hence their response time is slower.

So OLED is much better in response time than QLED.

Input Lag

When it comes to input lag, both OLED and QLED are in the same position. While QLED already has better input lag, the input lag of OLED has now been improved. Therefore OLED is still a better option for gamers.

Viewing Angles

OLED is far ahead in this compared to QLED. Where QLED has its best viewing angle dead center, and its picture quality gradually diminishes in both color and contrast as you move from side to side, or up and down.

But nothing like this happens in OLED. In it, you can see upto 84 degrees without any lumiance degradation. So OLED is much better in terms of viewing angles than QLED.


When it comes to the size of TV, then QLED is ahead in many respects from OLED. Where the maximum size of OLED is up to 55 inches, in QLED it is more than 100 inches.


In terms of lifespan also, QLED is far ahead compared to OLED. Where the brightness of OLED gradually decreases with time, there is no such thing in the case of QLED.

Power Consumption

OLED panels are very thin so they do not require any backlight. Also, OLED TVs’s lighter in weight as compared to QLED TVs. Therefore, they require very little power, which makes it more efficient. In this case OLED are ahead compared to QLED.


There was a time when QLED TVs could easily win this section because of their low prices, but now OLED prices have seen a lot of change, so it would not be right to say that QLED is much cheaper than OLED.


Now it is a matter of who won the match!

QLED is ahead in many sections such as brightness capability, accessibility, size, and lifespan, while some upgrades have also improved its black levels and off-angle viewing.

At the same time, the brightness of a QLED TV is also much better than OLED TV if we talk about daylight hours.

Now when it comes to picture quality, then there is no one better than OLED. The OLED offers best viewing angle, best black levels, better contrast, and with it being lighter, thinner, it also uses less energy which makes it efficient.


I hope you have liked my article about “what is the difference between QLED and OLED”. It has always been my pleasure to provide you the complete information about the topic to the readers, so that they do not have to search in the context of that article in any other sites or internet. This will also save their time and they will also get all the information in one place.

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