Best QLED TV: specifications, advantages and disadvantages

  • By: Bhumika
  • Date: April 8, 2022
  • Time to read: 11 min.

Before today we have already had the opportunity to talk about the different backlighting systems on the market (to learn more click here ). In this guide, therefore, we have decided to focus solely on QLED , a technology that characterizes some of the Samsung screens .

In fact, the South Korean house did not rely on OLED as Philips, LG or Sony did. To produce top-of-the-range televisions it has created its own backlight system : the Best QLED TV. In this article we will find out what it is, what are the differences between the other screens and, more generally, all the pros and cons that characterize this technology.

QLED and OLED: The differences

As anticipated, all televisions with QLED panels on the market have been made by Samsung. In fact, the company is the main competitor of OLED screens , which in recent years have won the hearts of thousands of people. Indeed, the visual quality of these panels is truly excellent, thanks to the technology that characterizes them.

But, let’s start with the basics: the meaning of Best QLED TV is Quantum Dot LED, in other words: quantum dot screen . Here comes the first alarm bell, which immediately makes us understand that these are not diodes that emit their own light, as OLEDs do. In fact, Best QLED TV screens are characterized by an additional filter positioned between the LCD layer and that of the backlight.

In summary, therefore, it is still LCD panels , although the quality of the contents cannot even be compared. In fact, the previously mentioned filter is useful for filtering the light on the screen, which will transmit images with more saturated and vivid colors . However, as we shall see, a Best QLED TV will not be up to par to offer the same depth of black that an OLED TV guarantees.

The latter technology, in fact, since it does not require any external component to be able to illuminate the screen, ensures dark and deep blacks. What distinguishes any OLED screen is precisely the ability to emit its own light once connected to the current, thus also being much thinner.

QLED and OLED: Advantages and Disadvantages

It being understood that these are two completely different technologies, to date the most evident commercial battle is fought precisely between these two types of screens. In fact, both ensure a very comfortable and qualitative viewing experience, although there are some considerations to make in this regard.

As for color , Best QLED TVs give a better response than OLEDs. The Quantum Dot particles in fact allow a higher reproduction of the color tone, which will appear more saturated and pure. In addition, Best QLED TVVs are able to offer a wider color gamut since the full spectrum of colors (not just RGB) can be reproduced.

Speaking of contrast, on the other hand, it is quite simple to understand that the competition wins it with eyes closed by OLED technology. Since the pixels remain completely blank in dark scenes , the contrast will be significantly higher than on a Best QLED TV. The same cannot be said for the brightness levels .

In fact, OLED screens are less bright than QLEDs, with a variation of nits (unit of measurement of luminance) that starts from a minimum of 150 and reaches a maximum of 900 (in high-end models). A QLED TV, on the other hand, can reach 1300 nits , guaranteeing brilliant, lively and truly bright contents.

Very different is the discourse relating to the viewing angle , which in OLEDs turns out to be much better. In fact, up to 70 ° tilt, an OLED screen will not cause any color variation. The same cannot be said of QLED TVs, which offer a very limited viewing angle: just 30 ° of tilt is enough and the quality of the content is compromised.

As far as the discussion on consumption and duration is concerned , here too the two technologies take different paths. An OLED screen requires much less energy than a QLED, and the reason is quite understandable: in dark scenes the pixels go out, and they don’t need to be powered .

However, a negative point for the OLED comes precisely from its duration , which is lower than a QLED. In the long term, in fact, OLED screens lose their brilliance, especially if used for entertainment with the console. Finally, the last game that the two technologies are played is the one related to the price , although it remains the most equal one.

In fact, this big difference in price does not exist between an OLED TV and a QLED, although the latter always remain a little cheaper. Rather, it should be noted that the cost increases, in both cases, as you move to larger screens .

Best QLED TV: Samsung QE55Q64RATXZT



Among the Samsung QLED models this is the one that immediately caught our attention. The 55-inch panel offers the Quantum Dot backlight system , with UHD 4K resolution and HDR technology . In fact, the South Korean company focuses heavily on color quality, emphasizing that it appears realistic and pure in both light and dark scenes.

In addition, HDR analyzes each scene frame by frame to ensure a suitable brightness for the broadcast content. These features are also useful during moments of entertainment, optimized by FreeSync technology , for a minimum reduction of the signal. The Dynamic Black Equalizer function , on the other hand, increases the visual quality in the darkest scenes, to ensure the victory.

The sound section is also excellent, featuring two speakers with a total power of 20 Watts and the Dolby Digital Plus sound system . However, every feature and benefit of this Best QLED TV is certainly due to its 4K Quantum Processor , which optimizes the levels of color, contrast and sharpness based on the characteristics of the room the TV is in.

The smart section is also impeccable, enriched with numerous functions that will come in handy to make your entertainment even faster and easier. The operating system is Android , a guarantee regarding the freedom to download applications in addition to those already installed. In addition, this Samsung QLED is equipped with Bixby , your personal assistant.

Basically you will be able to interact vocally with your TV and get answers to your questions. As for the management, however, you can rely on the convenience of Alexa and Google Assistant, which are still supported. Also useful and interesting is the SmartThings app , directly installed on the TV, which allows you to connect all the smart devices in the house.

In addition, thanks to the AirPlay 2 function , you now have the possibility to connect your Apple devices to the Samsung TV, to enjoy your multimedia contents on the big screen. To further increase the convenience of use, Samsung has developed the Remote Control , a remote control with which you can manage all the devices connected to the television.

In short, wherever you want to look at this Samsung QLED there are only interesting advantages and functions to discover. In fact, users define it as a product with an exceptional quality-price ratio, since there is not even talk of 600 € .

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As for the best OLED TV, on the other hand, the price is much higher. However, the quality of this television has definitely met consumer expectations. In fact, the reviews report the maximum score. The design, as you can guess from the photo, is really very thin, with an ultra-slim panel and no bezels .

Again the screen size is 55 inches and the UHD 4K resolution is accompanied by HDR technology . In addition, it supports different types of HDR: HLG (for both recorded and live broadcasts), HDR 10, HDR 10 Pro and Dolby Vision. The visual experience is at the top of the range thanks to different technologies combined with the new α9 Gen 2 Intelligent Processor .

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The latter is characterized by AI . (Artificial Intelligence) which allows the television to capture the degree of brightness of the environment so that it can automatically optimize the contents. In addition, the processor works in synergy with Depth Enhancer technology , which increases the depth of the image and brings out the colors and shades.

The color range in fact, is managed entirely by the Advanced Color Enhancer function , which ensures optimal vision at any angle. Consequently, this OLED also responds precisely to the needs of video game lovers , supported by the efficiency of G-Sync technology . The latter takes care of reducing flickering and lags on the screen, ensuring a fluid and realistic game quality.

In fact, the update frequency is amazing: we are talking about 1 ms , almost as if it had been designed for gaming. The audio sector is also flawless, consisting of integrated speakers with an output power of 40 watts and the Dolby Digital Atmos sound system . Furthermore, since it is Virtual Surround 5.1 , the sound emitted is deep, intense and at the same time crystal clear.

As for the smart section, this relies on the WebOS 4.5 operating system , enriched with numerous apps related to entertainment. However, you will still be able to download more at the Google Play Store. A TV of this caliber certainly could not miss the integration with Google Assistant and Alexa , which allow you to interact vocally with the panel.

Furthermore, the management of the television is further simplified by the use of the app to be downloaded on the smartphone . The latter can be connected via Wifi or Bluetooth to the TV, to enjoy your content on the big screen. In short, if it were not for the price, which we emphasize is important, this OLED TV would already be in every family’s home.

What is QLED?

So what makes a QLED TV so special? Best QLED TV is short for the combination of LED backlighting and nanoscale crystals called quantum dots, which have the unique quality of reacting to light with their own light, at specific color wavelengths.

By combining these color-enhancing glasses with the bright backlighting of LED-lit TVs, manufacturers can deliver enhanced colors and clarity. The result is a vast improvement over traditional LCD televisions.

Sony introduced the first enhanced quantum dot television in 2013, but Samsung brought it to the fore with its first QLED television in 2017. Since then, the prevalence of quantum dot technology has grown, appearing in televisions from TCL, Hisense, Vizio and others.

How to choose the best QLED TV for you

Once you’ve decided to buy a Best QLED TV, you can be pretty sure you’re getting a great 4K picture, with above-average color and brightness! But how do you choose with so many TVs that have the technology? There are a few key features to consider to help you get the best TV for you.

Screen size: When in doubt, we recommend choosing the largest screen that fits comfortably in your living room. Larger screens provide a more immersive experience, but also add to the cost of the TV. We recommend using our guide. What size TV should I buy? to select the ideal screen size for your home and then find the best option for your features and budget.

Backlighting: When it comes to QLED TVs, the backlighting is very important. The most basic models offer edge-lit LED backlighting, which surrounds the perimeter of the screen with LED lighting, or direct matrix backlighting, which has LEDs all over the back of the panel. These provide decent relief for screen brightness and visibility, but lack the discrete dimming zones that allow for deeper contrast and better HDR performance.

The next step is the full array with local dimming (FALD), which splits the multiple LEDs in a direct array into areas of the screen that can be individually lit or dimmed to create a richer, more realistic image. The more backlight zones, the better, and this is a feature manufacturers use to justify higher prices on premium models.

The best version of this uses mini LEDs to reduce those dimming zones to groups of pixels, delivering the best performance any QLED TV can produce. If a set of mini LEDs fits your budget, we recommend it. It is one of the best TV innovations of recent years.

Smart Features – The final piece of the puzzle is the TV’s smart software, which determines both the interface you see each time you turn on the TV, and the selection of apps you can choose from. Samsung’s Tizen is one of the best, but both Android TV and Roku TV offer great options for value buyers. Vizio SmartCast isn’t as recommended, it has a smaller selection of applications than the others we’ve mentioned, but it’s still a viable option.

Smart TVs can also work with other smart home devices, such as video doorbells and smart speakers. The details on which devices are supported vary from make and model to another, so be sure to search for your favorite devices and check out the smart features section of our TV reviews.

Price: For many TV buyers, price is the most important part of any purchase decision. Fortunately, there are plenty of great options for QLED TVs, ranging from premium models to affordable budget sets.


Are QLED TVs better?

There’s no doubt that QLED, for now, has an advantage in terms of brightness (so in theory may better handle HDR content – though might just as easily overcook it), but if you’re looking for a ‘paradigm shift’ in picture quality and the next-gen display technology, OLED is still the frontrunner.

Is QLED bad for your health?

Unfortunately, the heavy metal cadmium used in the production of many quantum dots is a health and environmental hazard. … And cadmium and cadmium compounds have been classified as carcinogenic to humans by the International Agency for Research on Cancer.

Which is better QLED or LED?

A TV with good color volume can display bright and dark colors. This is where a QLED is superior to an LED or OLED; flagship QLEDs tend to get brighter and, combined with their wide color gamut, they display a good color volume. Some high-end LED TVs can also have a good color volume, but it won’t be as good as a QLED.

You may also be interested in:

By Panel Technology:

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Best QLED TV – Overall, all of the aforementioned Samsung QLED TVs are great for watching movies, sports, TV shows, HDR movies, games, and PC monitors.While they cannot display the deep blacks that most VA panel TVs can display, it has an excellent local dimming implementation that allows it to significantly improve darkroom performance. These TVs also have excellent overall performance, just like the other premium TVs.Our recommendations above are what we think are the best TVs with quantum dot technology or QLED TVs to buy right now for most people with different tastes.

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