Purchasing a new TV can be overwhelming for people, who are not familiar with the current technology and terminology updates.

For example, 4K UHD and QLED are the most popular and common TV displays available in the market, but if you do not understand the difference between these two options, you will never be able to choose the right one.

The basic difference between the 4K UHD and the QLED TV is the different technologies used in these two Display categories.

Now you must be curious to know how these QLED and 4K UHD work or the pros or cons of choosing each of them, right? Let’s find out everything you need to know about these two display options from this very article.

What Is The 4K UHD?

UHD mainly stands for the Ultra High Definition display resolution, which is also widely labeled as 4K for delivering four times better pixel resolution.

4K UHD mostly contains 3840 x 2160 pixels which are almost 4,000 horizontal pixels horizontally and represents 4K resolution to deliver crystal clear high-resolution images on the TV screen.

Benefits of 4K UHD

  • Four times better pixel resolution than any top brand regular full HD TV
  • Better picture depth & color handling
  • Offers Extremely High & Perfectly sharp image resolution to enjoy watching movies on a large screen.
  • The transition between every scene and the movements on the screen is very smooth, without jerks, noise, or smudging. (Which is perfect for watching action or blockbuster movies)
  • No pixilation effect so provides better protection than conventional TVs against eye strain, sore eyes, and potential headache or migraine pains.
  • Has the capacity to enrich content extensibility from TV channels to Blu-ray.

How Does The 4K UHD Display Work?

4K UHD or Ultra HD TV models are equipped with 3.840 horizontal and 2.160 vertical pixels to correspond to 8.3 million pixels.

If you compare it with the regular Full HD or 1080p TV, it delivers 4X times more detail than 1080p Full HD.

The generated 8 million pixels effectively enhance the picture’s sharpness by retaining the fine details, embossed surfaces, and smooth water.

What Is The QLED?

QLED mainly stands for Quantum Light-Emitting Diode, and the term “Quantum” refers to the used tiny particles known as quantum dots.

So, when you see a brand advertising any of their TV models as the QLED TV, it means the TV is developed by using the Quantum Dot TV panel Technology to enhance the screen’s color.

Benefits of QLED:

  • Quantum Dots have better moisture resistance and do not need an expensive vacuum evaporation process.
  • Offers Higher display sizes to provide more options for the consumers.
  • Quantum Dot Technology creates 100% Color Volume to ensure stunning color and brightness.
  • Quantum 4K Processor improves contrast, shadow detail, and color precision.
  • Requires lower power or energy consumption, and the switching speed between On and Off is pretty fast.
  • Ensures a longer lifespan, yet mostly QLED TVs are available at the low affordable price range.

How Does The QLED Display Work?

Mainly, on any QLED display TV, the LED panel light travels through a quantum dot screen before reaching the LCD or liquid-crystal display at the TV’s front screen, where the result turns into outstanding recognizable images.

Remember, when the tiny Quantum Dots are hit by light from the TV’s LED backlight, they effectively cast their own spectacularly bright light and colors.

What Are the Differences Between 4K UHD And QLED?

There are some major differences between a 4K UHD and a QLED TV display option. Those differences are highlighted in the following chart.


Basis & Features4K UHDQLED
How It WorksRequires any normal LCD monitor.Requires a normal LCD paired with Light-emitting Quantum dot pixels
Contrast DeliveryAn optimum level of contrast qualityNot capable of delivering enough contrast
Brightness & Color4K standard color & brightnessGenerates color and brightness beyond the standard quality
ResolutionContains higher-resolution versions of the standard LCDContains UHD Resolution
Viewing AngleSuitable for central watchersMost Suitable for central watchers
CostComparatively affordableRelatively more expensive

Effective Tips That You Need To Consider Before Purchasing A 4K UHD Or QLED TV:

Some quick tips for those who are not tech-savvy or well aware of the latest updates that came in the TV industry. So, let’s learn together and do not forget to take notes of these tips-

  • Whether you choose UHD or QLED, do not buy any TV with full HD or 1080p.
  • If you have a budget limitation and only desire a 4K resolution to enjoy standard home cinema & gaming experience, go for 4K UHD since QLED or 8K TVs are pretty expensive.
  • While sorting your available options, do not pick a TV with less than 60 Hz. Remember, the higher the refresh rate, the smoother the picture quality will be, and you should always keep this in mind while purchasing a new TV.
  • Always choose a TV that supports the more advanced formats such as HDR10+ or Dolby Vision technology, and if the TV is compatible with both, that is the best one to pick.
  • Whether it is a UHD or QLED, make sure whichever TV you choose is equipped with a minimum of four HDMI ports, and if it comes with the HDMI 2.1 format, that will be the perfect one.
  • If you want better sound quality from your TV, the wise decision is to buy a good quality soundbar.

Frequently Asked Questions (FAQs)

Does a QLED worth the extra bucks?

Yes. QLED TV is definitely worth the extra money since you are not only getting 4K resolution, a QLED TV will also provide spectacular color and brightness to enjoy better streaming, home cinema, live sports, or gaming experience.

Who should choose 4k UHD tv?

For people, who have a budget limitation and are not looking for QLED quality, 4K UHD will be the ideal choice for them.  Because even if you can only spend up to $500, you can afford a 4K UHD, so why spend that money on an HD or Full HD TV.

Do QLED TVs come with a burn-in issue warranty?

Mostly yes, since many brands offer up to 10 years of warranty against their QLED TV burn-in issues.

Are the 4k UHD better than the regular HD TVs?

Yes. With any 4K UHD, you are getting four times greater screen resolution which will significantly improve your viewing experience whether you are watching movies or live sports, streaming videos online, or playing games.

Is the 4k and UHD the same?

Yes. If you are considering 4K and UHD terms for TVs, they are the same thing, and there is no difference between these two terms.

Does the 4k UHD worth enough?

Yes. Day by day due to technological advancement, 4K UHD TVs are getting upgraded into a better version of them too.


Technically speaking, when comparing 4K UHD Vs QLED, there is no such term as one is better than another. It mainly depends on individual consumers’ needs, preferences, and budgets to determine the best choice.

Now that you have learned and understand the key differences between these two TV display categories, you can easily choose the right one that suits you the best.

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Team Everything4K is a bunch of tech enthusiasts and researchers. The team is very interested in the relevant hardware and explain in such a way that reader can get the best experience of playing games in a 4K setup. You know that 4K is the future of display technology. And the credit of explaining rough and tough tech terms easily goes to Team Everything4K.

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