The best ultra-wide PC monitors in the UK 2023

Want to make the most of your gaming sessions or work in comfort? The ultra-wide PC monitor, with an incredible 3x the resolution of 1080p FHD, is the ideal solution. Although the screen is large, there is no loss in performance. Make the right choice with our comparison of the best ultra-wide PC monitors.

Dell UltraSharp U3415W 1

Best value for money

Dell UltraSharp U3415W

The best ultra-wide PC display in 2021

With an ultra-wide PC monitor like the Dell UltraSharp U3415W, you won't have to buy external speakers. This equipment is already equipped with two 9W speakers.

514 £ on Rakuten

This ultra-wide PC monitor is equipped with IPS technology. It offers you a 21:9 display with a maximum resolution of 3440 x 1440 px. Despite a response time of 8 ms, the Dell UltraSharp U3415W promises its user an optimal gaming experience. This device is suitable for both office and gaming by offering you a real visual comfort.

With a curved look, the Dell PC monitor features a DisplayPort so you can connect your smartphone or tablet for a larger display. Audio quality, panoramic display, WQHD resolution... the Dell UltraSharp U3415W has nothing to envy of the models found in theaters.

Samsung S34J550WQU 2

Best value for money

Samsung S34J550WQU

The best entry-level ultra-wide PC display

With the samsung S34J550WQU ultra-wide PC monitor, latency is reduced to as low as 4ms. Suitable for gamers, you will certainly appreciate its integrated headphone jack as well as its connectivity.

295 £ on Rakuten

Different from the other models in our comparison, the Samsung S34J550WQU has a completely flat screen. At 34", this versatile device is perfect for those looking for an ultra-wide screen for office use. The same goes for multimedia or gaming. It's not the best in terms of performance, but it will certainly seduce you with its quality and ease of use.

With a response time of 4 ms, the Samsung S34J550WQU promises a viewing angle of 178 °/178 °. It is specially dedicated to gaming and comes with an adjustable stand. For more comfort, you can hang it on the wall since it is VESA compatible.

Écran PC ultra-wide – Samsung C49RG90 3

Best premium value for money

Écran PC ultra-wide – Samsung C49RG90

The best high-end ultra-wide PC display

With its attractive design, the Samsung C49RG90 offers the most attractive performance available today. Its high price certainly reflects a very high quality as well as an impressive efficiency.

596 £ on Conforama

The Samsung C49RG90, with its 32:9 aspect ratio, is without doubt the most popular ultra-wide PC display of the moment. In addition to its very good consistency, this model offers excellent image quality and outstanding HDR rendering. If you're looking for the ultimate in curved gaming displays, the C49RG90 offers the ultimate in immersion. Its 5K full HD 5120 x 1440 px resolution combined with a 120 Hz refresh rate will complete this perfection.

Several settings are possible to better adapt to various contents, including sRGB. Its 49" VA panel offers the highest contrast with satisfactory viewing angles. Don't forget that you will also benefit from its HDR 1000 and AMD FreeSync technologies.

Écran PC ultra-wide – HP 34f 4

Minimalist, but high performance

Écran PC ultra-wide – HP 34f

An ultra-wide PC display worth a look

The simple design of the HP 34f is the result of a well thought-out conception. It consists of a rectangular ring base made of silver metal. This ultra-wide PC monitor promises excellent stability once mounted.

See price

Although it doesn't have the features of the top-of-the-line models, the HP 34f ultra-wide PC monitor really deserves its place in this ranking: it features a 34" diagonal screen with a 1440p Ultra Wide QHD display. If you have enough space on your desk, this is the ideal device.

Located at the back, its ports are easily accessible. In fact, you can choose between USB-A 3.0, USB-B, power port, HDMI or DisplayPort connectors. Its ultra-wide configuration easily replaces two monitors.

Buying guide • November 2023

Best ultra-wide PC screen

Any specific needs?

The best ultra-wide PC display in 2021

The best entry-level ultra-wide PC display

The best high-end ultra-wide PC display

An ultra-wide PC display worth a look

Your guide : Samuel

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Comparison table of the best ultra-wide PC monitors

Dell UltraSharp U3415W 5
Samsung S34J550WQU 6
Écran PC ultra-wide – Samsung C49RG90 7
Écran PC ultra-wide – HP 34f 8
Dell UltraSharp U3415W
Samsung S34J550WQU
Écran PC ultra-wide – Samsung C49RG90
Écran PC ultra-wide – HP 34f
With an ultra-wide PC monitor like the Dell UltraSharp U3415W, you won't have to buy external speakers. This equipment is already equipped with two 9W speakers.
With the samsung S34J550WQU ultra-wide PC monitor, latency is reduced to as low as 4ms. Suitable for gamers, you will certainly appreciate its integrated headphone jack as well as its connectivity.
With its attractive design, the Samsung C49RG90 offers the most attractive performance available today. Its high price certainly reflects a very high quality as well as an impressive efficiency.
The simple design of the HP 34f is the result of a well thought-out conception. It consists of a rectangular ring base made of silver metal. This ultra-wide PC monitor promises excellent stability once mounted.
Panel type
HDMI, Mini DisplayPort
USB, DisplayPort, HDMI
DisplayPort, HDMI, USB
Screen resolution
3440 x 1440 px
3440 x 1440 px
5120 x 1440 px
3440 x 1440 px
Screen size
Response time
8 ms
4 ms
4 ms
5 ms

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Buying guide - ultra-wide PC screen

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How to choose your ultra-wide PC screen

Do you want to work with a larger field of view? Do you want to edit photos and videos with perfect colour and sharpness? If so, here are all the parameters you need to take into account when choosing the right ultra-wide PC monitor for you.

#1 - Screen size

The most common size for an ultra-wide PC monitor is 34 " (86 cm diagonal). This makes it all the more comfortable. However, you can find better models up to 49" (124 cm). It is important to note that a device of this size only offers a good viewing experience at a certain distance. Also note that you will need a large space for its installation.

#2 - The different technical specifications

In order to be able to stop your choice on a precise model, check its technical characteristics as quoted below:

  • Colors: generally based on sRGB
  • Brightness level: expressed in cd/m².
  • The refresh rate: is expressed in Hz. The standard value is 144 Hz. If it is exceeded, the quality of images may decrease.
  • The response time: is expressed in milliseconds or ms. At this level, TN panels are more interesting than IPS panels.
  • Contrast ratio: this criterion is really only of interest to designers
  • Connectivity: such equipment must offer the opportunity to connect to other devices. At the very least, the ultra-wide PC screen will have USB ports (ideally 3.0) and an HDMI.

#3 - Screen definition

The resolution of an ultra-wide PC screen allows you to have a precise idea on the sharpness of the images. The higher it is, the more pixels you will have on your screen. The most common definition currently is 3440 x 1440 px, a WQHD or Wide Quad High Definition quality.

#4 - Type of slab


choice can also be based on the type of slab. Indeed, you have the choice between the IPS and VA slab, the most popular. The IPS panel is relatively expensive because it offers wide viewing angles and an excellent contrast level. On the other hand, VA technology

, while offering you quality viewing angles, allows you in particular a perfect reproduction of colors, a contrast and a response time of the most satisfactory.

#5 - G-Sync or FreeSync compatibility

The biggest difference is that G-Sync technology is specific to NVIDIA while FreeSync is an AMD technology. Often, you will only be able to use it with PC monitors and graphics cards of the same brand. Now, however, you can use FreeSync on many PC monitors.

How to use your ultra-wide PC screen ?

Knowing how to use an ultra-wide PC screen means above all avoiding bad handling and the risk of damage. To help you, here are some practical tips.

Read the user manual carefully

Like any other electronic device, the ultra-wide PC monitor comes with a user manual. This small manual will contain all the instructions on how to install the equipment and specific recommendations. In some cases, you will also find maintenance tips.

Ease of use

Did you know that the ultra-wide PC screen can allow you to display many windows? This is a real joy for both gamers and office workers. There is no need to switch windows or turn your head to asecond screen as is the case with a dual monitor. With this device, you'll be able to enjoy all your information on a single screen.

The different types of ultra-wide PC monitors

The ultra-wide PC monitor is often a UHD, Full HD or even WQHD. Offering a 21:9 aspect ratio, this unique device offers up to 1/3 more horizontal surface area than a 16:9 model. To help you make the best choice, discover the 2 main categories of ultra-wide PC screens on the market today.

Ultra-wide flat panel PC monitor

The flat screen has the advantage of avoiding the distortion of straight lines. It is more efficient especially if you want to watch your favorite games. Its display quality

is close to that of cinema screens. The screen resolution varies between 3440 x 1440 px and 2560 x 1080 px. Also, note that you will be closer to the center of the screen and not to its edges.

With a more uniform light projection angle, wall mounting is especially possible since it's generally VESA compatible. Best of all, the refresh rate is higher.

The ultra-wide flat PC screen is particularly suitable for office workers and those who prefer to watch videos on their monitor. It proves to be much more attractive compared to the dual screen although the images that appear on the edges are less sharp.

Ultra-wide curved PC monitor

Most of the ultra-wide PC monitors of the moment have a slightly curved shape. Indeed, this characteristic allows them tomake perceptible corrections

as to the problems of flat screens. You will thus have a clearer and sharper view of the edges of the screen. With such a device, you will enjoy a futuristic design. It offers a position at equal distance of the entire screen from the user. No risk of eye strain will be felt thanks to the panoramic effect.

However, it is difficult to mount it on the wall, although some models are VESA compatible. With an ultra-wide curved PC monitor, you'll be able to have a wider field of view. It will help protect your joints as you won't have to turn your head or neck to see the entire screen.

Ultra-wide PC screen or dual monitor?

Ultra-wide PC monitor

Wider than 16:9 format displays, the ultra-wide PC monitor is displayed with an aspect ratio of 21:9. It offers more workspace that extends horizontally. The most popular screen definition here is 3440 x 1440 px, it also stands out for its video formats: QWHD, Full HD or UHD. Some models can be wall-mounted for an optimal viewing experience. It will be perfect if you like to watch full-size videos, enjoy a smoother viewing experience and save time when setting up the screen.

Dual monitor or dual screen

As you may have guessed, this is simply a double screen installed side by side on a desk. As a rule, this type of installation consists of two standard 16:9 screens with a resolution of up to 4K. It is possible to choose monitors with mixed resolution. The use of dual monitors will prevent clutter.


With an ultra-wide PC monitor, you'll have a broader view of the task at hand. You won't have to juggle one screen to another. Adjusting and calibrating the monitor will save you valuable time. If you are a video game or movie fan, this type of monitor will fit your needs perfectly.

In terms of writing work, having a dual screen can be useful as you will be able to juggle between several windows more easily thanks to the two monitors. This is often the case in web marketing, development, music or video creation, analytics, accounting... Similarly, you can use the first screen to relax while working on the second.

Why buy an ultra-wide PC monitor?

Increase your productivity

When you have a larger screen, more documents, media and games can be viewed at the same time. With a widescreen computer monitor, you can easily perform side-by-side tasks that would otherwise be impossible with a standard monitor.

Get rid of multiple monitors

Clicking between several different monitors can not only be time-consuming, but can also take up valuable desktop space. A widescreen monitor is ideal for users who don't have a massive workstation and need to consolidate their display panels.

Get maximum resolution

In most cases, the larger the screen, the higher the resolution. This rule of thumb is important for anyone who is passionate about the image quality of their PC. While it's possible for two monitors of different sizes to have the same resolution, modern, larger monitors generally have the ability to display a higher pixel count than their smaller counterparts.

Immerse yourself in the media

Maximum resolution is extremely important for creatives who render 3D images with realistic accuracy and medical professionals who need to see an image in great detail, to name a few. The benefits of a widescreen monitor's ability to enhance workloads are obvious, but entertainment and relaxation are also greatly enhanced when you invest in this type of display.

Get a head start

Typically available only on ultra-wide screen monitors, the newest development in the design landscape comes in the form of a curved monitor. With a gentle inward slope on each side, curved widescreen monitors are becoming increasingly popular among casual and powerful PC users.


Don't neglect the maintenance of your ultra-wide PC screen

Indeed, proper maintenance of an ultra-wide PC screen guarantees it an optimal life span. Even though you cannot wash the monitor, you still need to keep it clean or you risk completely damaging the quality of the images. If installed properly, the ultrawide screen will be safe from drops.

Optimize your ultra-wide PC monitor


ultrawide PC screen allows you to enjoy a larger work space. In order to better manage this available space and for better organization, it is now possible to use screen dividers (free or paid). You will be able to find the same window opening in one place and display your documents in another. Numbered zones, grids... it is possible to display several programs simultaneously thanks to a shortcut.

Clean your ultra-wide PC monitor regularly


will need microfiber cloths, a cleaner (such as vinegar or a specific screen product) and a little water. First, turn off the ultra-wide PC screen. Dust it with a dry microfiber cloth. If you see any grease spots, use the cleaner to remove them. Dry the screen afterwards, making sure there are no stains or streaks left.

Get the right distance and height


center of the ultra-wide PC screen should be in front of you. This way, you will adopt a more natural position that will preserve your back and neck. Also, you should place it at a good distance from your view, which is 30 cm on average.

Connect the PC monitor correctly

You'll be

able to connect your screen to your PC thanks to its different types of ports: VGA, Thunderbolt, HDMI... If you want to enjoy quality images and sounds, prefer the most advanced type of connection such as HDMI and DisplayPort.


What is the best ultra-wide PC monitor?

The best ultra-wide PC monitor depends on your needs and your budget. Read our buying guide for the best products available.

How can I tell if my screen is an ultra-wide?

The ultra-wide PC screen extends horizontally with an aspect ratio of 21:9 and a diagonal measurement of at least 34".

What is the best format for gaming?

Between 21:9 and 16:9, there are no photos. Moreover, almost all recent video games adopt the 21:9 mode natively to gain in display surface.

Is the ultra-wide PC monitor suitable for office work?

More widths means you'll have extra screen space. The ultra-wide PC monitor is suitable for those who like to open several windows simultaneously.

Does the ultra-wide PC monitor support all games?

Obviously, not all games have the capacity to support the 21:9 format. Images may stretch across the entire screen.


Note: Below are some of the sources we have consulted in writing this article. Links to other sites are not continuously updated. It is therefore possible that a link may not be found. Please use a search engine to find the desired information.
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March 2022 : Translation of this buying guide from our partner

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Our selection
Dell UltraSharp U3415W 9
Dell UltraSharp U3415W
Samsung S34J550WQU 10
Samsung S34J550WQU
Écran PC ultra-wide – Samsung C49RG90 11
Écran PC ultra-wide – Samsung C49RG90
Écran PC ultra-wide – HP 34f 12
Écran PC ultra-wide – HP 34f


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