OLED vs QLED, which is better?

OLED vs QLED, which is better?

Nowadays, buying a new TV can be a confusing task. You might have to spend several hours at the showroom deciding which TV to buy. The most popular choices are OLED and QLED; this is the most common problem most people encounter. 

What should I buy, OLED TV or QLED TV?

If you don't know the answer to this question; After this article, you will be able to make your decision firmly; Today, we will talk about OLED and QLED technologies; So, next time you visit a showroom, buying a TV will be easy. 

More About OLED and QLED

Samsung is famous for manufacturing QLED TVs; On the other hand, LG is the leading manufacturer of OLED TVs. Before figuring out the difference between QLED and OLED monitors, here are some essential details about these two display types. 

What is OLED?

OLED means Organic Light-Emitting Diode; Even though it is called Light-Emitting Diode, OLED displays don't use LED backlights; On the other hand, LED and QLED TVs use this LED backlight technology.

How do the OLED TVs work?

Usually, an OLED display includes teeny individual pixels. Like LED light, these pixels can produce both color and light in a single element; they don't need an LED backlight; instead, they use the light that OLED pixels have; So, we can use the term self-emissive. 

What is QLED?

QLED means Quantum Light-Emitting Diode. In simple words, a QLED TV is similar to a regular LED TV. The only difference is that QLED displays use quantum dots to supercharge color and brightness. These quantum dots are nanoparticles. This technology is unique, and Sony introduced it in 2013. After some time, Samsung began to release QLED TVs. Currently, they have licensing partnerships with companies like Sony, Hisense, Vizio, and TCL.

If you can grasp the concept of quantum dots, you will learn a little more about these quantum dots in this section. Even though quantum dots are cool, they can produce more light than regular LED TVs; They use the LED backlight for this process. 

Difference Between OLED and QLED

This section is the most crucial of the article. As mentioned earlier, if you are having trouble choosing among these two TV models, this section will help you immensely; Here, we will explain an in-depth comparison between OLED and QLED so that you will choose without hesitation. 

Black Level and Contrast

When you buy a TV, contrast is one of the first things you need to check. Having said that, if you didn't know about the contrast, here is a simple explanation. 

The difference between the brightest part of an image and the darkest part is a contrast. If your TV can go completely black, it doesn't need to make the bright part relatively brighter. Even a medium range of brightness will give you a high-quality contrast level; So, that is why black levels of your TV model are essential. 

In this department, OLED TVs hold the top position. They can go completely black when needed. So, an OLED monitor has a higher contrast level than a QLED portable monitor.


With high-quality brightness, you will enjoy high-quality TV time; But which model produced the best brightness?

Let's find out. 

When it comes to brightness, QLED TVs should be your pick; Because they use separate backlights, these models produce high-quality brightness; On the other hand, OLED TVs use pixels to create light; these pixels are no match for LED backlights. For a dark room, OLED TVs are a good pick. But, in a brighter room, you will not get good results.

So, if you need to buy a TV that produces good brightness, QLED should be your pick. 

Color Space

It would help if you had correct color accuracy, color volume, and color brightness; otherwise, it won't be good. When it comes to these features, QLED TVs dominate all the other competition; their quantum dots technology can provide extreme brightness and better-saturated colors; this is one of the best advantages of the QLED TVs. 

Even though OLED TVs are not suitable as QLED TVs in this department, they are much better than the other models.

Viewing Angle

For modern TVs, the viewing angle is a crucial factor. You don't have to be dead center to get high-quality pictures. Unfortunately, for QLED TVs, this is a significant issue. For QLED TVs, the suitable viewing angle is the dead center; If you move to a side, brightness, color, and contrast will change according to your movement. 

On the other hand, with OLED TVs, you can change the viewing angle up to 84 degrees; It won't reduce the pictures' brightness, color, and contrast; So you do not have to fight for your favorite seat watching movies with your family.

Response Time and Refresh Rate

The time that needs a pixel to change from one state to another is called response time. With a faster response time, you will get good-quality images, which will come in handy while watching fast-action movies. When it comes to response time, OLED TVs are the best choice.

The number of times that your TV updates per second are called the refresh rate; Especially for gamers, this refresh rate is important; It is similar to a game's frame rate; So, with a higher refresh rate, you will get a higher frame rate. OLED TVs are the winner in this category.


Lifespan is the last comparison for these two models. When it comes to lifespan, an OLED TV can perform for 54 years without dropping the brightness; Given that you watch it 5 hours per day; But after 54 years, brightness will drop by 50%. 

When it comes to the QLED TVs, it uses LED backlight, and LED backlight has a proven track record; so, we are going with the QLED TVs. 

Wrap Up

To sum up, both QLED and OLED monitors will give high-quality entertainment; while choosing, remember the above point and try to pick the best model for you. So, next time you buy a TV, you can decide without hesitation. 

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