QHD Vs. WQHD Vs. 4K UHD – Resolution Explained

QHD Vs. WQHD Vs. 4K UHD – Resolution Explained

Shopping for a new monitor can be overwhelming, especially when it comes to choosing the right resolution. With Qhd, WQHD, and 4K UHD resolutions available, there’s a lot to consider.

We’re here to help make your decision easier.

In this article, we’ll compare these three resolutions so you can figure out which one fits your needs best.


HD stands for High Definition, and 1080p is preferable because it draws the full picture every frame.

QHD or WQHD is 2560 x 1440 pixels, four times the size of 720p.

Meanwhile, 2K can refer to any display over 2000 pixels in either dimension. 4K means 3840 x 2160 pixels – four times the size of 1080p – but 5K and 8K are also available, although not as commonly used.

Related: 3840 x 2160 resolution

For most people who will be using their device primarily for media consumption or gaming, 4K UHD should be your go-to resolution.

This offers more image clarity than 2K resolution, but don’t forget that a monitor with this resolution will require a high end GPU to make sure everything runs smoothly.

If you don’t need high-quality graphics settings or if your PC isn’t quite up to snuff yet, then a WQHD monitor at 3440×1440 is still an excellent choice and should offer enough real estate for widescreen use in games or videos without having black bars on either side of the image when playing back content at its native resolution.

For general productivity applications like office work or web browsing, a single screen with a QHD/WQHD resolution should be plenty sharp enough to show older applications in their entire clarity without needing interpolation and scaling issues from higher resolutions while being less demanding on power compared to FHD displays.

But if you really want multiple screens for professional visually demanding work such as 3D animation or video editing, then pairing a WQHD monitor with a 4K one could give you just what you need – the extra pixel density of 4K for previewing renders and footage while allowing applications to run smoothly on the slightly lower-resolution monitor at 16:9 aspect ratio rather than stretching them out at 21:9 aspect ratio on higher resolutions like UWQHD (3440×1440).

No matter what kind of usage scenario fits your needs best though, it’s always best practice to test monitors side-by-side before deciding which one is right for you – whether it’s 2560×1600 due to its non-standard TV aspect ratio or something else entirely like 4k UHD or UWQHD resolutions – so that way you can get an idea of what works best depending on viewing distance and screen size while also taking into consideration factors such as compatibility issues plus cost considerations too!

What Are The Common Display Resolutions?

Let’s start with the basics. FHD (FullHD) has a resolution of 1920×1080 pixels. QHD/WQHD has a resolution of 2560×1440 pixels. 4K UHD has a resolution of 3840×2160 pixels. All these resolutions have their pros and cons.

FHD is still hanging on even in 2021 due to its affordability and compatibility with low-end systems running older software. However, it won’t give you that extra sharpness or clarity that higher resolutions provide.

QHD/WQHD is the new standard and offers more real estate than FHD with four times the number of pixels, making it ideal for productivity applications like graphic design. WQHD is also great for widescreen use in gaming or 1440p video as it won’t get black bars or stretched images in UW 1440p widescreen videos.

Finally, 4K UHD provides amazing image clarity and future-proofing compared to 2K resolution but requires beefy hardware components if you want smooth performance without hindrance from your system.

For most people out there looking for a monitor upgrade, QHD/WQHD might be the best option as they offer high detail without being too expensive or too demanding on your PC’s hardware components. But if you do have a powerful PC or don’t need high graphics settings, then 4K UHD might be worth considering as well – especially if you’re into media consumption such as streaming movies or series in ultra-high definition!

It all depends on what fits your needs perfectly – so side by side comparisons may be necessary depending on how serious you are about getting the perfect monitor resolution for whatever task at hand!

What is QHD and WQHD?

You may be wondering what the distinction is between QHD and WQHD, and why it’s worth considering one over the other.

Well, QHD stands for Quad High Definition and WQHD stands for Wide Quad High Definition. Both resolutions are 2K resolution with 2560 x 1440 pixels. While they share the same vertical pixels or height, WQHD is 880 horizontal pixels wider than its QHD counterpart.

This makes WQHD ideal for widescreen use at a 16:9 aspect ratio as it won’t cause black bars or stretched images in UW 1440p widescreen videos like QHD would.

Resolution Pixels Aspect Ratio
QHD 2560 x 1440 16:9
WQHD 3440 x 1440 21:9

WQHD offers more real estate than standard QHD monitors and also offers everything that comes with a 2K resolution plus an extra 880 horizontal pixels for a more cinematic viewing experience. It’s worth noting that since both resolutions have the same number of vertical pixels, this means that text will appear larger on a WQH monitor when compared to a QH monitor at the same distance from your eyes. However, keep in mind that this difference isn’t noticeable unless you’re very close to the screen and might not matter if you’re used to working with different display sizes anyway.

When comparing these two resolutions, it’s important to note that while both require less power compared to 4K UDH monitors, they still eat up more battery power or electricity compared to FHD monitors. On top of this, both are slightly pricier than 1080p displays so you should definitely take into consideration how much money you want/can spend before settling on one resolution over another.

Overall however, either choice is suitable depending on your needs – if you want something great for gaming then go with WQH whereas if you want something great for streaming movies or series then go with QH as it has better clarity when watching content in its native format without scaling issues .

Finally, given their similarities in terms of size and sharpness, testing monitors side-by-side can help determine which resolution best fits your needs best as every person’s individual preference differs based on their usage requirements and preferences .

What is 4K UHD?

Experience twice the sharpness of WQHD with 4K UHD, boasting a resolution of 8.3 million pixels – perfect for PC enthusiasts and professionals alike!

With four times the pixel count of Full HD TVs, 4K UHD brings you an ultra-clear image and accurate color that can easily be seen on today’s bigger screens without any blurriness or pixelation.

Movies and series look magnificent in this resolution as well, while gamers enjoy improved visuals for their favorite titles.

And if 8.3 million pixels wasn’t enough, High Dynamic Range (HDR) often comes paired with it to further enhance the picture quality.

However, squeezing all these pixels into your screen isn’t easy.

Despite its popularity, 4K UHD requires a powerful GPU to work properly and won’t do much good on low-end systems running older software.

It also eats up more electricity compared to FHD which means shorter battery life if you’re using a laptop or monitor with built-in batteries – something to consider if you’re looking for a portable display solution.

On top of that, some applications may not scale correctly when displayed at native resolutions higher than 1080p which will lead to blurriness or scaling issues – another reason why having a fast system is important when dealing with high resolutions like 4K UHD.

Also bear in mind that buying such monitors can be expensive so make sure you need this level of sharpness before investing in one!

Ultimately though, it comes down to personal preference and what your needs are; QHD/WQHD is still a very viable option for people who don’t want to spend too much money or have lower-end systems but still want decent visual fidelity – especially when used side by side with a 4K monitor like professional content creators do for editing renders and footage quickly and accurately while keeping their budget under control!


QHD and WQHD may seem similar, but the 880 extra horizontal pixels of WQHD can make all the difference when it comes to widescreen use – offering everything QHD offers plus more for a truly immersive experience.

With WQHD, you won’t get any black bars or stretched images in UW 1440p widescreen videos, while QHD resolution won’t look boxy or stretched out at 16:9. When it comes to gaming or viewing high-res media, this extra real estate matters.

It’s true that the differences between QHD and WQHD are minuscule, but if you’re after an ultimate viewing experience with no visual compromises then WQHD is certainly worth considering.

It’s also important to note that although both resolutions require a beefy GPU, since WQHD has more pixels than its counterpart it might need slightly more power from your system to keep up with your display—so be sure to check your specs carefully before taking the plunge!

Another factor you should consider is cost; although they’re quite similar price-wise, due to its non-standard TV aspect ratio QHD displays may be less common and thus more expensive than 1080p monitors. So if budget is an issue then FHD could still be a viable option for people with low-end systems looking for optimal performance at lower resolution.

Ultimately though it’ll boil down to personal preference – do you want a wider display? Do you plan on running older applications? How much power does your system have? These are all questions that will need answering before deciding which resolution best fits your needs.

Considering monitors side-by-side is always recommended so why not give it a go?

Now lets talk about…

WQHD vs 4K

With 4K UHD boasting double the sharpness of WQHD, it can be tempting to go for the higher resolution option, but is it always the best choice?

While a higher resolution may bring more clarity and crispness to an image, there are some important factors that need to be taken into consideration before choosing one monitor resolution over another.

For starters, a high-resolution monitor requires a fast system in order to properly display images without any hindrance or lag. If your computer isn’t up to snuff with regards to hardware and software requirements, then you won’t be able to take full advantage of the extra pixels that come with a 4K UHD monitor.

Additionally, if your applications don’t fully support such resolutions then you might experience scaling issues which will make things look blurry or distorted.

On top of this, viewing distance and monitor size also play an important role when it comes to choosing the right resolution for your needs.

For example, if you plan on sitting far away from your monitor (say around 3 feet) then WQHD would be perfectly fine as you won’t really notice much difference between that and 4K UHD. However, if you need a larger screen with more detail then 4K is definitely recommended as its large number of pixels will give you much sharper visuals than WQHD.

It should also be noted that higher resolutions aren’t necessarily better and must fit the user’s needs in order for them to benefit from it; gaming benefits from high resolution monitors but only if you have a powerful PC or don’t require high-quality graphics settings while media consumption benefits more from larger monitors at either 4K UHD or UWQHD resolutions.

Ultimately though – testing out different monitors side-by-side would help narrow down which resolution best fits your needs so never hesitate and just try out what works for you!

QHD vs WQHD vs 4K UHD For Gaming

Let’s explore the differences between QHD/WQHD and 4K UHD, so you can decide which resolution will make your games look their absolute best!

QHD and WQHD are both 2K resolutions, but differ by 880 horizontal pixels.

WQHD is wider than QHD and made for widescreen 16:9 aspect ratios, meaning it won’t get black bars or stretched images in UW 1440p videos.

It also offers more real estate for widescreens than QHD. However, the extra pixels of WQHD don’t matter as much for regular 16:10 aspect ratio displays or non-widescreen use, as its difference with QHD is rather minuscule. Plus, it eats up more battery power compared to FHD.

On the other hand, 4K UHD offers a hefty amount of image clarity and future-proofing compared to 2K resolutions like QH/WQH. It’s four times the size of 1080p! At larger cinematic screen sizes, we can start to see how 4K truly shines. That said, it isn’t always necessary.

If your PC isn’t powerful enough or you don’t need high quality graphics settings, then 4K isn’t worth it.

So what resolution should you go for? Ultimately, this depends on what kind of games you want to play and what sort of performance demands they have. Higher resolutions require state of the art GPUs, while lower resolutions aren’t as visually impressive but can run on weaker systems.

If all else fails, test monitors side by side to determine which resolution fits your needs best!

QHD vs WQHD vs 4K UHD for Office Use

If you’re looking to maximize efficiency and performance for general productivity applications, WQHD is the way to go – offering everything QHD does plus 880 more pixels for widescreen use.

With WQHD, applications can be displayed in their entirety without any scaling issues or blurring that comes with lower resolutions. WQHD offers a lot of real estate compared to its counterparts, making it ideal for working on projects with multiple windows open at once. This resolution is also perfect for displaying older applications that weren’t designed with modern displays in mind.

In comparison, 4K UHD has over four times the number of pixels as 1080p FHD and twice the pixels of 2K QHD/WQHD resolutions. While this means you get more clarity and sharpness from 4K UHD monitors, they are not always necessary or beneficial for productivity work such as word processing or spreadsheets; in fact, excessive sharpness can lead to eye strain when working on these types of tasks.

Furthermore, 4K UHD requires a powerful system and fast GPU to prevent hindrance due to sluggish frame rates while running complex software like Adobe Photoshop or 3D modeling programs.

Finally, if you want an effective balance between affordability and performance when it comes to general productivity-related workflows then opting for a single monitor with a 2K QHD/WQHD resolution is your best bet.

Not only do they offer great image clarity but they also come at an affordable price point compared to higher resolutions like 4K UHD monitors. Plus, WQHD offers enough room onscreen to display multiple windows without sacrificing too much screen real estate which makes them ideal for multi-tasking purposes as well as being future-proofed against upcoming software updates that require more pixel density than 1080p FHd displays can provide.

Higher resolutions aren’t always fun..


1. Scaling!

It’s easy to get caught up in the excitement of buying a higher resolution monitor, but don’t forget that interpolation can quickly cause your crisp visuals to become blurry if you’re not careful. Interpolation is when a pixel (or graphical dot or shape or image displayed on your screen) is scaled up or down, making it somewhat blurry.

To prevent this from happening, you need to make sure that you set your monitor at its native resolution and display scaling at 100%. Windows even has a feature called “Display Scaling” which allows you to make applications’ user interface, menus, icons, etc. bigger or smaller depending on what fits best for your viewing preferences.

However, this will also cause things to become slightly blurry as well since the original design was intended for specific resolutions. Therefore it is better to leave display scaling off and use the native resolution of the monitor instead.

Another thing to consider when looking into higher resolutions is compatibility issues with applications and games. Some older software may not be able to handle resolutions above 1080p so make sure you check before committing yourself too much money into purchasing something beyond what your system can handle.

Additionally, 4K UHD monitors require a beefy GPU and may not be ideal for low-end systems running older software unless they’re willing to lower their graphics settings to have an acceptable frame rate while gaming or using certain programs.

2. You’d need/invest in the hardware for it..

We all want a sharp and crisp display, but having too many pixels can actually make things worse. High resolutions may look great, but they come with a performance hit – if your PC can’t keep up, all those extra pixels become more of a hindrance than an advantage.

Not only does the resolution itself affect performance, but so do the size of the monitor and viewing distance. The larger the monitor or closer you sit to it, the more noticeable pixelation is – even on high resolutions. This means that a higher resolution isn’t always better and must fit the user’s needs.

For example, 4K UHD requires an extremely powerful GPU to run properly and is not ideal for low-end systems running older software. In this case, WQHD and FHD are still viable options for people with lower-end PCs who won’t be able to take full advantage of 4K UHD anyway.

Higher resolutions have their benefits like increased clarity in games as well as productivity applications such as image editing programs where every detail matters; however there are also downsides like increased cost (4K UHD monitors are quite expensive!), compatibility issues (older software might not scale correctly) as well as potential scaling problems if you’re using multiple displays at different resolutions side-by-side without proper calibration tools or settings available in Windows 10.

3. Can your eyes handle it?

Do you know that at some point, even the sharpest monitors won’t make a difference to your eyes? It’s true! The human eye has its own resolution, and when it comes to monitors, there is a point where no matter how many pixels are packed into the screen, they won’t have any effect on what you can perceive.

This means that when it comes to choosing the best resolution for your monitor, you need to consider more than just the number of pixels; viewing distance and monitor size also play an important role in how much of a difference those extra pixels will make.

Pixels per inch (PPI) 109 ppi 163 ppi
Pixels per square inch (PPSI) 72601 ppsi 260837 ppsi
Retina resolution threshold (in inches) 8.7 in 5.2 in

For example, take a look at this table: It compares the pixels per inch (PPI), pixels per square inch (PPSI), and retina resolution threshold (in inches) between two popular resolutions – QHD/WQHD and 4K UHD. As you can see from this table, even though 4K UHD has double the number of pixels compared to QHD/WQHD, its retina resolution threshold is much lower at 5.2 inches compared to 8.7 inches for QHD/WQHD. This means that if your monitor is smaller than 5.2 inches or farther away than 8.7 inches from your eyes then those extra pixels won’t make any difference anymore because your eye wouldn’t be able to tell them apart anyway! So don’t get overly excited about buying a higher resolution monitor if it doesn’t fit within these parameters; instead focus on finding one with an ideal size and distance from you so that those extra pixels actually benefit you visually!

It gets even more complicated when we move up beyond 4K UHD into resolutions like 8K or 10K because then our eyes aren’t even capable of discerning any differences anymore due to their limited resolving power- so why bother spending all that money on something which gives no tangible benefit?

For most people using regular monitors for gaming or media consumption purposes WQDH or FH should already provide enough clarity without having too much of an impact on performance as well as wallet! And if professional visual work is required then multiple monitors with different resolutions might be necessary depending upon individual needs and preferences but this setup might not always be feasible due to budget constraints or technical limitations associated with older hardware components.

Therefore it’s important to remember that higher resolutions are great until they start becoming too expensive or incompatible with existing hardware so always ensure that whatever decision you make regarding display technology fits within these criteria before taking the plunge or else it may end up costing more time and money down the line!

Here’s Other Display Resolutions (Just an FYI)

You can’t go wrong with a 2K display resolution for general productivity work, but 4K UHD offers unparalleled sharpness and clarity that will take your visuals to the next level.

HD or 720p displays have a resolution of 1280 x 720 pixels, while FHD or 1080p has 1920 x 1080 pixels.

QHD or WQHD, also known as 2K monitors, offer resolutions of 2560 x 1440 and 3440 x 1440 respectively.

If you want the absolute best in image clarity and detail, then 4K UHD is your best bet with its 3840 x 2160 pixel resolution. But be warned: unless you have a beefy GPU and modern software that supports it, 4K UHD might not be worth your time or money.

For those who are looking for something in between HD and FHD, UW (Ultra-Wide) 1080p is an option. It has 2560 x 1080 pixels which translates to more screen real estate than standard FHD without sacrificing too much sharpness due to the scaling required by lower resolutions like 720p or HD.

However it still lacks the full potential of 2K displays like QHD or WQHD which provide four times the amount of information compared to 1080p monitors at 16:9 aspect ratios.

Beyond 4K UHD lies 5K (5120×2880) and 8K (7680×4320). These ultrawide resolutions may sound appealing on paper but they cost significantly more than their lower-resolution counterparts and require powerful PCs to make use of them properly due to their demanding nature on hardware components such as GPUs and CPUs alike.

Furthermore they often require specialized software that fully support them in order for users to experience their full potential without facing compatibility issues down the line.

No matter what display resolution you choose, always remember that personal preference should come first when making any decisions related to these types of purchases since there’s no single right answer when it comes to monitor selection.

What works well for one person may not necessarily be optimal for another individual based on factors such as viewing distance from screen size preferences among other factors, so always try out different options side-by-side before making any commitments if possible!


We’ve compared QHD, WQHD, and 4K UHD resolutions in detail so you can make the best decision for your needs.

QHD and WQHD are both great options if you’re looking for a display with sharp visuals at an affordable price, while 4K UHD is ideal for those who want a more immersive experience.

Ultimately, it comes down to what type of content you plan on viewing most often – if gaming is your priority, 4K UHD may be the right choice; otherwise, QHD or WQHD should be sufficient.

Whichever resolution you choose, we hope this article has helped you find the perfect monitor for your needs!

I am a computer engineer holding a bachelor's degree in Computer Science, complemented by a Master's in Business Administration from University of Strathclyde, Scotland. I currently work as a Senior IT Consultant in Melbourne, Australia. With over 15 years of...