QLED vs OLED – What Is the Difference?

If you are wondering what is the difference between QLED vs OLED, then you have landed on the right page. It’s no secret that there are two different types of LED lighting: QLED (quantum dot) and OLED (organic light emitting diode). 

One of the latest trends in the world of LED lighting is the use of Quantum Dot technology. Quantum dots are a type of semiconductor material that has a much higher luminescence than traditional LEDs. Quantum dots can be used to produce a brighter light, and they also last longer than traditional LEDs. They are also more energy efficient than traditional LEDs. In this article, we’ll show you what the difference is between the two types of LEDs and how they can be used in your business.

What is QLED TV?


QLED (Quantum-dot Light-Emitting Diode) TVs have a new generation of quantum dots that are far more powerful than previous versions and produce the most vibrant colors. A QLED television uses quantum dots, which are nanoscale semiconductor materials that give it a very high level of brightness. They are highly durable, stable and give a high contrast ratio, and can display a total of 1 billion colors. They also never burn in over time so the display will stay bright over the lifetime of the TV.

So, if you are planning to buy a bigger TV for your home, just study more about this and finalize your decision. Now you can see What is OLED?

Some Best QLED TVs/ Monitors

What is OLED TV?


OLED displays are (Organic Light-Emitting Diode) displays. They’re made from light-emitting diodes, or OLEDs, that create the images displayed on a screen.

This type of TV is different from LCD TVs. Instead of needing a back-light, each pixel is able to create its own light and be turned on or off individually. 

The fact that this new TV technology displays perfectly black and vivid colors will allow you to enjoy every detail from nature’s palette, and it will give your TV an even more lifelike appearance.

It’s a small step in the right direction for the TV industry, but it does mean that TVs are getting thinner and smaller. It also means the picture stays colorful and vivid even at wide viewing angles, and the TVs can be made super thin.

Some Best OLED TVs/ Monitors

QLED vs OLED – What Is the Difference?

The QLED and OLED both of them have some differences. To make you better understand, we will point out here some points so that your idea gets clearer about these two displays. So, let’s begin the battle of oled vs qled. The comparison table of qled vs oled is given below.

–         QLED TVs use Quantum dots to create a broad color spectrum.
–         QLED TVs are illuminated by LED backlights delivering 100% color volume. It is able to maintain color accuracy from the darkest black through to the brightest whites and colors.
–         QLED TVs have the highest peak brightness, allowing them to deliver the most accurate HDR pictures with a 10-year screen burn warranty
–         QLED TVs have been designed for use in all lighting conditions with technology to help absorb or redirect external light to reduce the reflections
–         Using organic materials, OLED TVs have pixels that work independently from one another.
–         OLED TVs have no backlight, which helps create deeper blacks that are not compromised by light from behind the screen.
–         OLEDs support HDR too and because the pixels can be turned on and off individually, the motion on the screen is smooth even during fast-moving scenes.
–         Since OLED screens don’t have a backlight, the sets are the thinnest on the market.

Related Articles:

QLED vs. OLED: Which technology is better?

Difference between OLED vs QLED

Now that you understand what these terms mean, let’s compare OLED and QLED TVs in key categories like brightness, contrast, viewing angles, and other important performance considerations like response time and lifespan. It’s important to take all of this into consideration before making a decision about what type of display you want. Compare QLED vs. OLED TVs and you’ll find that they are essentially the same in many ways, but they have one big difference: OLED TVs have superior brightness and contrast, better viewing angles, and faster response time. They also last longer.

Black levels and contrast

The darkest part of an image and the brightest part of a monitor’s screen is simply known as Contrast. There is a huge difference between the darkest dark blacks and white. A TV can deliver good levels of black-to-white contrast without making the bright portions quite as bright.

In fact, when it comes to black levels, OLED (Organic Light-Emitting Diode) is the undisputed champion, because it can go completely black when it needs to.

The quality of an OLED TV is better than that of a QLED TV because it doesn’t need to block any of its backlights to achieve black levels.

The light leak can also lead to what’s known as light bleed, which can cause the light to spill onto what’s supposed to be a dark section of the screen. Light bleeding can happen when the display becomes darker than the display driver expects. This is usually because of a malfunctioning or defective component.

If you’re watching a movie that’s shot using a wider than 16:9 aspect ratio, you may notice a glow appearing at the top and bottom of the screen. This effect is called letterboxing.

QLED TVs use more energy-efficient LED lights that use less power to provide brighter images and better contrast, and they also have an anti-glare coating on the screen that reduces reflection.

The Samsung UHD TV has real potential, but it’s not quite ready to declare itself an OLED killer.

The biggest display screen right now is an OLED display. The biggest drawback to OLED is that pixels don’t get electricity and therefore stay black if they are not receiving power.

So, in the battle of QLED vs OLED, we think OLED is ahead of QLED.


QLED TVs offer greater contrast and superior color compared to LCD TVs. Because they rely on separate backlights (instead of each pixel creating its own light), these LED backlights can be made really, really, really bright.

Quantum dots have been used for a while, but only recently have they become more widely available. A quantum dot can greatly improve the brightness of any LCD display while keeping the saturation intact. They’re small, lightweight, and enable the creation of displays that are much brighter than what was previously possible.

There’s no such thing as an “OLED” panel. It’s either an LCD panel or a fluorescent panel.

Their light-emitting individual pixels don’t produce as much light as the competitors, so we need to do more to get the same results.

It doesn’t matter which one you use. Both have the same results. In fact, if you use a less-bright light, your print will be darker, and you can enjoy it in a dark room without burning your eyes.

The best way to experience dark-room viewing is with an OLED TV. With less brightness and higher contrast, the picture will be better suited to a darker environment.

When it comes to well-lit environments, QLED TVs are the most noticeable — especially if you’re playing HDR content under these conditions.

In well-lit environments or when there is a lot of sunlight streaming in through windows, QLED TVs are more visible than OLEDs. Especially if you’re watching HDR content with them. in addition, the OLED panels can’t compete on a pure brightness basis.

OLED panels have become much brighter over the years, but they are still not as bright as QLED TVs.

In this case, we think QLED is the best choice.

Response time, Input lag, and Refresh rate

Response Time

Response time refers to the amount of time it takes for an electronic device to respond to a specific signal. They are measured in picoseconds (1e-12., or one trillionth of a second). A pixel that doesn’t respond quickly will blur or distort the picture, making it look choppy and out of focus. The faster the frame rate, the better the image will be, especially during fast action scenes.

You may not notice any difference in the speed at which your new TV is responding to you, but you’ll be amazed at how fast your TV’s responsiveness becomes a big factor in your enjoyment of watching it. OLED TVs are way faster than QLED TVs.

QLED response times are typically between 2 and 8 milliseconds. But, because OLED’s response time is only about 0.1 milliseconds, you won’t notice any difference between the two types of screens.

Input Lag

While there’s no debate about the winner in this category, input lag, on the other hand, is the amount of time it takes for an action (like pressing a button) to show up onscreen after being taken.

Input lag is only a concern for gamers because it only affects games. It does not affect content passively viewed on a TV screen. 

More important than the input lag is how fast the image comes up on the screen. Input lag is not related to the display technology used, but rather to how much processing the television is doing behind the scenes.

Both QLED and OLED TVs can produce very low levels of input lag even if you don’t use the TV’s Game Mode because both QLED and OLED TVs are equipped with their own picture processing capabilities.

Refresh Rate

The refresh rate is the number of times per second the TV shows what’s showing onscreen. In addition, the Frame rate is a number that tells you how often your TV shows, movies, or video games update your TV. It’s closely related to the number of times per second.

If you set your monitor to the proper resolution (1280 x 1024 at 60 Hz) and you keep the display contrast low, you’ll never notice a problem. But yes, with a refresh rate of 144 Hz, a G-Sync monitor is an amazing option for gamers.

The best games running on consoles or PCs are the ones that run at the best frame rate, no matter what scene they’re running. TVs need to have a feature called VRR, or Variable Refresh Rate. That keeps everything looking the way it should, even if you’re watching something like an action movie.

These let your TV change its native refresh rate to match changes in frame rate. A TV that doesn’t support Virtual Reality Ready (VRR) can cause some unwanted side effects like screen tearing when used with the kinds of games that require VRR.

There is a wide range of VRR (Vertical Retention Ratio) models, ranging from 2:1 up to 10:1, in both OLED and QLED TVs. These new TVs offer incredible picture quality and immersive, 360-degree viewing. If you’re a gamer who wants a big-screen gaming experience, you should check out VRR support.

Since OLED has an unbeatable superiority in response time and refreshes rate, it wins this category.

Color space 

The use of quantum dots in QLED TVs has opened up a new frontier in display technology, allowing manufacturers to provide brighter and better-saturated colors.

QLED could win in terms of price vs. performance. However, we still don’t know the actual numbers, so we’ll have to see.

However, there’s no denying that the quantum dot TVs deliver stunning, eye-popping colors at high brightness levels. We’re not convinced, however, that this translates into a tangible advantage in normal viewing situations, so let’s call it a tie.

Viewing angle

The best viewing angle for QLED TVs is dead center, and the picture quality deteriorates in brightness, color, and contrast as you move from that middle area. The severity of this problem varies by model, but it is always noticeable — even when TV makers are working to eliminate it.

Some models are more prone to having visibility issues than others. Despite TV makers’ best efforts to eliminate the issue, the visibility is always noticeable.

By contrast, OLED screens don’t suffer from burn-in even when viewed up to 84 degrees off the screen’s normal vertical center.

Some of the QLED TVs have improved in terms of viewing angle, but OLED has remained the superior technology. It’s possible to make a good TV, but there’s really no substitute for OLED. Click for more.

If you like to watch family-friendly movies, buy an OLED TV. It will have excellent picture quality and a nice widescreen for everyone in the family to enjoy.

In this case, OLED is obviously the winner.


LG’s new OLED televisions will gradually dim until they eventually fall to 50% of their initial brightness. You’d think that technology so new and so expensive would have a shorter lifespan than the plasma and even LED TVs. You’d be wrong. QLED is a brand-new TV technology, but it’s built on an LED that’s been around for a long time. That’s why we chose QLED for this year’s Best of Amazon Awards.

Power consumption

OLED panels don’t require any kind of backlight, so you’ll save energy. Backlit LED televisions have long been the standard for energy efficiency, but they’re no longer the only choice. In addition, OLED displays require less power than their LCD counterparts, they’re more efficient and have fewer environmental effects. They also emit less heat than LCD TVs, and they are typically better for the environment because they do not use mercury

Eye comfort

Today’s viewing age is full of digital screens. Watching hours of TV can cause your eyes to feel tired. The best way to prevent eye fatigue is to limit your screen time and get a little sunshine during the day.

LCD-based sets tend to show more intense blue light than any other, even in scenes that don’t have many bluer tones.

If you want to keep your eyes happy, then you need to look after them properly. That’s why some OLED makers, most notably LG, are now seeking Ocular Guard certification for their panels. EyeGuard displays are German for the TÜV Rheinland certification that proves the LCD screen in your flat panel TV won’t harm your eyes after prolonged viewing.

In theory, an OLED TV should produce the least amount of blue light of any LCD TV. It does this by using organic compounds to create the image instead of an inorganic (and therefore more energy intensive) backlight. It’s nothing a pair of glasses can’t handle, but if you want to ensure you have the safest viewing experience possible without needing to buy a new pair of glasses, OLED is your champ.

While premium-grade LED TVs still dominate in terms of overall sales, OLED TV production is climbing fast, and according to the IHS Markit global TV forecast, the proportion of OLED TVs in the market will exceed 50% by 2022. Since price is only one component of a great TV set, premium TV buyers who also value screen resolution, contrast ratio and color accuracy should think seriously about an OLED model before they decide which way to go.

When you’re looking at an LED TV, it’s really helpful to know the difference between QLED and OLED. QLED TVs are cheaper and have a wider range in picture quality, but don’t be fooled into thinking that QLED TVs are the same as regular LED TVs.

The only high-end TVs that are comparable to OLED in picture quality are the QLEDs.

When it comes to choosing between Apple and Samsung OLED displays, which is better, QLED or OLED?

So, you will judge which one is better for you, overall. Considering all the aspects finalize your decision because these TVs or Monitors are really expensive. The decision is yours.

OLED vs QLED: What’s the best choice for gamers?

A TV set that’s good for gaming will have certain features that will make it a good fit for gaming, like a fast refresh rate and HDR. However, it’s not as critical to look at how much brighter or darker each display is. So, if you want a screen that’s good for gaming, the most important thing is whether or not it’s an OLED screen or a QLED screen.

Sony has just released the next-generation PlayStation consoles, PS5 and Xbox Series X. Most TVs with HDMI 2.1 ports now have built-in support for 60 Hz 8K content and 120 Hz 4K. So, make sure your new TV has those capabilities.

There are different types of gaming TVs, and you’ll want to be looking for an OLED TV. They’ll help to get natural contrast, so that games look stunning. With that in mind, the specifications you need to know about will help you choose the right set. Know more.

The gameplay on the display is enhanced by the use of G-sync.

It’s actually more realistic to play the games on an OLED screen that goes a lot brighter than the QLED.

OLED vs. QLED: Which one is right for you? 

Viewing angle

It’s an impressive technology, for sure, but it’s not the best choice if your focus is LED-based LCD TVs.

OLED TVs will give you a sharper picture, they have better viewing angles, and their screens last longer. They are also more affordable and come with no risk of burn-in.

Today, the most popular screen technology is OLED, but if we had to choose one, right now we’d go with OLED.

OLED and QLED TVs have the potential to deliver much higher picture quality than current models, but at the moment, they do not.

The HDR 10+ spec includes better viewing angles, deeper blacks, and, therefore, better contrast, less power consumption, and, therefore, better battery life. It may also be an option for gaming.

In this case, you should look for a 50-inch or 55-inch 4K TV.

This isn’t true. The new Sony Q9F (with QLED screen) starts at $1,999, but it also comes in two sizes: 46- and 55-inches.

OLED TVs are still more expensive than LED TVs. You can get the older Samsung Q60R QLED for example, for just a few hundred dollars/pounds at its smallest 43-inch size. Read more.

In addition, the newest Samsung Q60R QLED TVs are still more expensive. For example, the larger 49-inch model is still priced at around $1,000. But, the Samsung Q60R QLED TVs have improved significantly, so they’re worth the extra money.

Final Words

In conclusion, in the battle of QLED vs OLED, you have to pick one that suits you. The main difference between QLED and OLED is that QLED displays use a backlight that is powered by an external power supply, while OLED displays use organic light-emitting diodes (OLED) to generate the light. QLED displays are more efficient than OLED displays. However, the manufacturing process of OLED displays is much simpler and less expensive than that of QLED displays.

Leave a Comment