A comparison of the best ultrawide 21:9 and 32:9 PC screens of 2025

0
2877

Ultrawide screens are winning over more and more users, whether they’re professionals, designers or gamers. Their extended format, usually 21:9 or 32:9, offers a larger, more immersive workspace than traditional monitors. They enable multiple windows to be displayed side-by-side without the need for two screens, improve timeline legibility for music production and video editing, and provide an ultra-immersive gaming experience.

Ultrawide PC screens offer greater immersion in video games and a very large workspace for multitasking.

Ultrawide 21:9 PC screens

A 21:9 monitor offers a wider format than conventional 16:9 screens, but remains relatively compact. It offers an extended horizontal workspace for organizing windows, such as displaying a browser and a document side by side without feeling cramped. This format is highly appreciated for office work, photo and video editing, as it avoids the need to switch between several screens. As for entertainment, it enables CinemaScope movies to be displayed without black bars, and offers far greater immersion in compatible video games.

ModelSizeResolutionRefresh rateResponse timePanel type
Samsung Odyssey G5 – G55T34″ / 86cm3440 x 1440p (UWQHD)165Hz1msVA
AOC Gaming CU34G2XP/BK34″ / 86.4cm3440 x 1440p (UWQHD)180Hz1ms VA
IIyama G-Master GCB3480WQSU-B1 Red Eagle34″ / 86.4cm3440 x 1440p (UWQHD)180Hz0.4msVA
BenQ Mobiuz EX3410R34″ / 86.3cm3440 x 1440p (UWQHD)144Hz (DP) / 120Hz (HDMI)1msVA

Samsung Odyssey G5 – G55T – 34″ (86cm) – 165Hz – 21:9

Samsung Odyssey G5 - G55T ultrawide PC display
The Samsung Odyssey G5 – G55T gaming monitor’s ultra-wide panel offers a refresh rate of up to 165Hz. What’s more, FreeSync Premium ensures a tear-free image in video games.

The Samsung Odyssey G5 – G55T ultrawide monitor features a 34″ (86cm) VA curved panel displaying a UWQHD resolution of 3440 x 1440 pixels. This model supports a refresh rate of 165Hz and offers a response time of 1ms, well suited to gaming applications. The display supports the HDR10 color space and offers features such as AMD FreeSync Premium, an anti-flicker mode, a Black Equalizer and an Eye Saver mode. The Samsung Odyssey G5 G55T’s connectors include an HDMI 2.0 port, a DisplayPort 1.4 and a mini-jack headphone output. The screen is tiltable, VESA 75 x 75 compatible, and offers enhanced immersion thanks to its curvature, while ensuring good color fidelity and welcome visual comfort.

  • Size: 34″ (86cm)
  • Resolution: 3440 x 1440 pixels (UWQHD)
  • Refresh rate: 165Hz
  • Connectors: 1 x HDMI 2.0, 1 x DisplayPort 1.4, mini-jack headphone output

AOC Gaming CU34G2XP/BK – 34″ (86.4cm) – 144Hz – 21:9

AOC Gaming CU34G2XP/BK ultrawide PC display
Ideal for competitive gaming, the AOC Gaming CU34G2XP/BK ultrawide monitor achieves a refresh rate of 180Hz. For productivity, the Picture-by-Picture feature lets you display two sources side by side.

The AOC Gaming CU34G2XP/BK ultrawide display features a 34″ (86.4cm) curved VA panel with a 1500R curvature radius and UWQHD resolution of 3440 x 1440 pixels. This model boasts a refresh rate of up to 180Hz and a response time of 1ms, making it suitable for fast-paced gaming. It supports sRGB (126.5%), DCI-P3 (95.1%) and Adobe RGB (91.4%) color spaces, and is VESA DisplayHDR 400 certified. The AOC Gaming CU34G2XP/BK ultrawide monitor features FreeSync Premium technology, a Flicker-Free mode, PiP and PbP management and a 4-port USB 3.0 hub. Connectors include two HDMI 2.0 inputs, a DisplayPort 1.4 and a headphone output. It also offers ergonomic adjustments such as tilt, height and swivel, as well as a VESA 100 x 100 wall mount.

  • Size: 34″ (86.4cm)
  • Resolution: 3440 x 1440 pixels (UWQHD)
  • Refresh rate: 180Hz
  • Color spaces: sRGB (126.5%), DCI-P3 (95.1%), Adobe RGB (91.4%)
  • Connectors: 2 x HDMI 2.0, 1 x DisplayPort 1.4, 4 x USB 3.0, mini-jack headphone output

iiyama G-Master GCB3480WQSU-B1 Red Eagle – 34″ (86.4cm) – 180Hz – 21:9

iiyama G-Master GCB3480WQSU-B1 Red Eagle ultrawide PC monitor
Perfect for productivity thanks to Picture-by-Picture, the iiyama G-Master GCB3480WQSU-B1 Red Eagle ultra-wide screen displays two sources simultaneously. For gaming, the Black Tuner feature improves visibility in dark areas.

The iiyama G-Master GCB3480WQSU-B1 Red Eagle ultra-wide monitor features a 34″ (86.4cm) curved VA LED panel with UWQHD resolution of 3440 x 1440 pixels. This model offers a high refresh rate of 180Hz and a very short response time of 0.4ms. It supports the VESA DisplayHDR 400 standard, AMD FreeSync Premium Pro technology, and incorporates features such as Picture-by-Picture, Black Tuner to optimize visibility in dark areas, as well as Blue Light Reduction and Flicker Free. The iiyama G-Master GCB3480WQSU-B1 Red Eagle ultrawide display features two HDMI 2.1 inputs, two DisplayPorts, a USB 3.2 hub (2 ports) and a headphone output. It offers ergonomic adjustments (tilt, height), VESA 100 x 100 compatibility and integrated speakers.

  • Size: 34″ (86.4cm)
  • Resolution: 3440 x 1440 pixels (UWQHD)
  • Refresh rate: 180Hz
  • Connections: 2 x HDMI 2.1, 2 x DisplayPort, 2 x USB 3.2, mini-jack headphone output

BenQ Mobiuz EX3410R – 34″ (86.3cm) – 144Hz – 21:9

BenQ Mobiuz EX3410R ultrawide PC monitor
VESA DisplayHDR 400 certified, the BenQ Mobiuz EX3410R ultra-wide monitor covers 90% of the DCI-P3 color space. Ideal for gaming with a 144Hz refresh rate, it’s also ideal for content creators.

The BenQ Mobiuz EX3410R ultrawide screen is equipped with a 34″ (86.3cm) VA 1000R curved panel, displaying a UWQHD resolution of 3440 x 1440 pixels. This model offers a refresh rate of 144Hz (via DisplayPort) and a response time of 1ms, while supporting AMD FreeSync Premium technology. The DCI-P3 color space is 90% covered, and the screen is VESA DisplayHDR 400 certified, enabling a maximum brightness of 400 cd/m² in HDR. The BenQ Mobiuz EX3410R ultra-wide monitor also includes eye protection functions, a 2.1 audio system with subwoofer, a microphone with noise reduction, a 4-port USB 3.0 hub, as well as several display and ergonomic modes (tilt, swivel, height adjustment and VESA mounting). Connectivity includes two HDMI 2.0 ports, a DisplayPort 1.4, a headphone output and a USB type B port for the computer.

  • Size: 34″ (86.3cm)
  • Resolution: 3440 x 1440 pixels (UWQHD)
  • Refresh rate: 144Hz (DisplayPort), 120Hz (HDMI)
  • Color spaces: DCI-P3 (90%)
  • Connectors: 2 x HDMI 2.0, 1 x DisplayPort 1.4, 2 x USB 3.0, 1 x USB Type B, mini-jack headphone output
🗒️ Expert tip: on PCs, Flawless Widescreen software can correct display problems in games that don't support ultrawide screens properly. It avoids stretched images, clipped interfaces or black bands, by automatically adapting resolution and field of view. It's a simple solution for getting the most out of your wide screen on games not designed for these formats.  

Ultrawide 32:9 PC screens

The 32:9 format is a solid alternative to configurations with two conventional screens placed side by side, but with no border in between. This type of monitor is very wide and requires a desk with sufficient space. It’s ideal for users who need to view a lot of information at once, such as professional video editors, traders or developers. For gamers, it’s also a good choice, especially for racing or flight simulators. On the other hand, some software or videos may not adapt properly, as this format remains less widespread.

ModelSizeResolutionRefresh rateResponse timePanel type
Samsung Odyssey Neo G9 – G95NC57″ / 144.78cm7680 x 2160p (DUHD)240Hz1msVA QLED
Samsung Odyssey OLED G9 – G95SD49″ / 124cm5120 x 1440p (DWQHD)240Hz0.03msOLED

Samsung Odyssey Neo G9 – G95NC – 57″ (144.78cm) – 240Hz – 32:9

Samsung Odyssey Neo G9 ultrawide PC display - G95NC
The Mini LED-boosted VA panel of the Samsung Odyssey Neo G9 – G95NC ultra-wide screen offers brightness of up to 1000 cd/m² in HDR. Ideal for competitive video games, its refresh rate reaches 240Hz.

The Samsung Odyssey Neo G9 – G95NC ultra-wide monitor features a 57″ (144.78cm) VA Mini LED 1000R curved panel, with a DUHD resolution of 7680 x 2160 pixels in 32:9 format. This model offers a refresh rate of 240Hz and a response time of 1ms. It supports 95% DCI-P3 color space, boasts VESA DisplayHDR 1000 certification, and offers a maximum brightness of 1000 cd/m² in HDR. The Samsung Odyssey Neo G9 – G95NC ultrawide display is AMD FreeSync Premium Pro and Nvidia G-Sync compatible, and includes features such as Picture-by-Picture, Flicker Free, Eye Saver mode, Black Equalizer and Core Sync mood lighting. Connectivity includes three HDMI 2.1, one DisplayPort 2.1, two USB-A ports, one USB-B port and a headphone jack. This panoramic screen can also be adjusted for height, tilt and rotation, with VESA 100 x 100 mounting.

  • Size: 57″ (144.78cm)
  • Resolution: 7680 x 2160 pixels (DUHD, 32:9)
  • Refresh rate: 240Hz
  • Color spaces: DCI-P3 (95%)
  • Connectors: 3 x HDMI 2.1, 1 x DisplayPort 2.1, 2 x USB-A, 1 x USB-B, mini-jack headphone output

Samsung Odyssey OLED G9 – G95SD – 49” (124cm) – 240Hz – 32:9

Samsung Odyssey OLED G9 ultrawide PC display - G95SD
The Samsung Odyssey OLED G9 – G95SD ultra-wide screen features Tizen for access to all streaming services. Whether for entertainment or productivity, this monitor is a must-have.

The Samsung Odyssey OLED G9 – G95SD ultrawide monitor features a 49″ (124cm) 1800R curved OLED panel, displaying a DWQHD resolution of 5120 x 1440 pixels in 32:9 format. This model offers a 240Hz refresh rate and a very low response time of 0.03ms, while covering 99% of the DCI-P3 color space. It supports HDR10 and HDR10+ Gaming, offers a high contrast of 1,000,000:1, and boasts advanced features such as AMD FreeSync Premium Pro, Smart TV under Tizen, voice control, Wi-Fi, Bluetooth 5.2, as well as a variety of connectors (DisplayPort 1.4, HDMI 2.1, micro HDMI, USB-C). The Samsung Odyssey OLED G9 – G95SD ultra-wide screen features an adjustable stand, an integrated 10W audio system, and options for glare reduction, eye protection and intelligent panel longevity management.

  • Size: 49″ (124cm)
  • Definition: 5120 x 1440 pixels (DWQHD, 32:9)
  • Refresh rate: 240Hz
  • Color spaces: DCI-P3 (99%)
  • Connections: 1 x HDMI 2.1, 1 x micro HDMI, 1 x DisplayPort 1.4, 3 x USB-C, Wi-Fi, Bluetooth 5.2
🗒️ Expert's note: the UltraWide Video extension for Chrome-based browsers enables users with 21:9 or 32:9 screens to enjoy their content in full-screen mode. On platforms such as YouTube, Netflix and Disney+, films are often displayed in 16:9, generating black bands at the top and bottom of the image. This extension automatically adjusts the format to remove these bands and fill the screen, without distortion, for a more immersive experience on ultrawide screens.  

Frequently asked questions about ultrawide screens

What’s the difference between an ultrawide screen and a standard 16:9 monitor?

An ultra-wide screen (21:9 or 32:9) offers a more horizontally extended format than the standard 16:9. This allows more information to be displayed side by side, which is useful for multitasking, visual work or immersive gaming.

Can an ultra-wide screen replace a two-screen configuration?

Yes, an ultrawide 32:9 screen offers a surface area equivalent to two screens with no physical separation or borders, simplifying window management and improving visual continuity. What’s more, depending on the model, two sources can be displayed simultaneously.

Curved or flat ultrawide screen: which is better?

Curvature is often preferable on large, ultra-wide formats. It reduces visual distortion at the edges of the panel and improves comfort, especially if the screen is 34″ (86cm) or larger. Flat models are better suited to graphic applications or modest screen sizes.

What do curvatures (1000R, 1800R) refer to, and are they important on an ultra-wide screen?

The “R” value indicates the radius of curvature, in millimeters. 1000R is more pronounced (tighter curve) than 1800R. The lower the number, the more pronounced the curvature. On an ultrawide screen, this improves immersion and visual comfort.

Are all video games compatible with ultrawide screens (21:9 or 32:9)?

Most recent games support the 21:9 format, but some older titles remain in 16:9. 32:9 video games, on the other hand, are rarer.

What happens if a game doesn’t support 21:9?

If a game doesn’t support the 21:9 format, two scenarios are possible: either the image remains in 16:9 with black bands on the sides, or it can be stretched horizontally in the monitor options, which distorts the display.

Do ultrawide screens offer an advantage in competitive gaming?

They can offer a wider field of view, which is an advantage for certain single-player games such as FPS. However, to avoid an imbalance, some developers limit the FOV (field of view) or prevent 21:9 in competitive mode, especially in eSport games.

Do consoles (PS5, Xbox Series, Nintendo Switch) support ultra-wide monitors?

No, consoles display 16:9 images. On an ultrawide screen, this usually results in black bands on the sides of the picture. Some monitor models allow you to use the entire screen surface by stretching the image, but this leads to unsightly distortion.

Is web browsing and document reading comfortable on an ultrawide screen?

Yes, if you adapt the window layout. Ultra-wide screens allow you to open several pages or documents side by side. A large workspace also means you don’t have to open windows systematically in full screen mode. On the web, most sites limit the maximum width to maintain good ergonomics, whatever the screen diagonal.

Is a 21:9 screen suitable for graphic design or video editing?

Yes, for video editing or computer-assisted music production, the width of an ultrawide monitor allows the full timeline to be viewed. The same goes for graphic artists or designers who may need a template or brief alongside their editing software.

How do you position an ultra-wide screen for optimum comfort?

Generally speaking, we recommend placing the top of the screen at eye level, with a slight backward tilt. For optimum ergonomics, it is also necessary to position yourself at the right distance so that the edges of the screen remain in the field of vision.

Share your opinion!

This site uses Akismet to reduce spam. Learn how your comment data is processed.