10 Best Dual Monitors for 2021

Need more screen space for work, gaming, or collaborations? 

Time for an upgrade – a two-monitor setup, perhaps. 

To help you out, we’ve rounded up the 10 best dual monitors on the market. 

Scroll down and you’ll find:

  • Individual reviews highlighting each monitor’s price, design, key specs, and performance.
  • Our detailed comparison between an ultrawide monitor vs a dual monitor.
  • Expert tips on deciding which display device you should buy for this setup.

Follow my lead!

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Top 10 Dual Monitors for 2021

1. HP Pavilion 27xw

The best dual monitor features a sleek design, stunning visual display, and superb performance. Yes, we’re talking about the 27-inch Pavilion here! It’s the bestseller in the series, promising an excellent viewing experience on a full HD IPS panel. It also has a Technicolor Color certification, offering sharp color accuracy and a rich contrast ratio. Full Review

  • Ultra-wide display
  • Affordable
  • Flexible connectivity

The best dual monitor features a sleek design, stunning visual display, and superb performance. Yes, we’re talking about the 27-inch Pavilion here! It’s the bestseller in the series, promising an excellent viewing experience on a full HD IPS panel. It also has a Technicolor Color certification, offering sharp color accuracy and a rich contrast ratio. Full Review

2. Dell Ultrasharp U2415

This Dell dual monitor has it all – widescreen display, great color reproduction, and a swift speed and performance. With an IPS technology and a 60Hz refresh rate, you can enjoy optimal viewing with zero visual hiccups. Its 16:10 aspect ratio offers more screen space too – great for office and business-related tasks! Full Review

  • Zero-frame design
  • Tall aspect ratio
  • Bright, crisp colors

This Dell dual monitor has it all – widescreen display, great color reproduction, and a swift speed and performance. With an IPS technology and a 60Hz refresh rate, you can enjoy optimal viewing with zero visual hiccups. Its 16:10 aspect ratio offers more screen space too – great for office and business-related tasks! Full Review

3. HP VH240a

Despite its affordable price, the HP VH240a offers no cheap features at all – great image quality, pixel density, color accuracy, and speed. Not to mention solid ergonomics with its fully adjustable stand! It’s the obvious choice for those aiming to fulfill office tasks with a double-wide monitor setup. Full Review

  • Affordable
  • Bezel-free display
  • Flexible stand

Despite its affordable price, the HP VH240a offers no cheap features at all – great image quality, pixel density, color accuracy, and speed. Not to mention solid ergonomics with its fully adjustable stand! It’s the obvious choice for those aiming to fulfill office tasks with a double-wide monitor setup. Full Review

4. Acer CB242Y

Are you planning to use two or more monitors for your gameplay? This Acer dual monitor will fit right into your desktop. Its high-speed VRB response lets you play smooth-sailing games free from annoying delays. Plus with AMD FreeSync compatibility, you can enjoy motion graphics and video playback without any hint of screen tearing or stuttering. Full Review

  • Thin bezels
  • 1ms VRB response time
  • FreeSync support

Are you planning to use two or more monitors for your gameplay? This Acer dual monitor will fit right into your desktop. Its high-speed VRB response lets you play smooth-sailing games free from annoying delays. Plus with AMD FreeSync compatibility, you can enjoy motion graphics and video playback without any hint of screen tearing or stuttering. Full Review

5. BenQ 24 Inch IPS Monitor

Yet another cheap option with a premium performance is the BenQ 24 Inch IPS Monitor. Its Brightness Intelligence technology is a feature exclusive to this display – it keeps your images easy on the eyes. You can even set your blue light settings according to your activity. Pluss, its zero-frame design makes it fit right into your setup of dual 24 inch monitors. Full Review

  • Adaptive brightness
  • Edge-to-edge panel
  • Built-in speakers

Yet another cheap option with a premium performance is the BenQ 24 Inch IPS Monitor. Its Brightness Intelligence technology is a feature exclusive to this display – it keeps your images easy on the eyes. You can even set your blue light settings according to your activity. Pluss, its zero-frame design makes it fit right into your setup of dual 24 inch monitors. Full Review

6. Acer SB220Q

Are you looking for a good second monitor that’s compact yet feature-packed? You’ll find a great match in the Acer SB220Q. Its zero-frame design makes this monitor fit right into your setup without those big and distracting bezels. Its smooth performance and clear image quality are great for multimedia work. But with AMD Radeon FreeSync available, it has what it takes to be a gaming monitor too! Full Review

  • Clear picture quality
  • AMD FreeSync
  • Quick response time

Are you looking for a good second monitor that’s compact yet feature-packed? You’ll find a great match in the Acer SB220Q. Its zero-frame design makes this monitor fit right into your setup without those big and distracting bezels. Its smooth performance and clear image quality are great for multimedia work. But with AMD Radeon FreeSync available, it has what it takes to be a gaming monitor too! Full Review

7. ASUS VG279QM

The ASUS VG279QM is the best dual monitor for competitive gamers. 240Hz is already a great refresh rate, but what if we told you you can overclock this all the way up to 280Hz? That’s right – this IPS panel makes that possible. Plus with GamePlus tools on your on-screen display, your gaming experience becomes much more immersive on a multi-monitor setup. Full Review

  • High-speed response
  • Extreme Low Motion Blur
  • GamePlus-enabled

The ASUS VG279QM is the best dual monitor for competitive gamers. 240Hz is already a great refresh rate, but what if we told you you can overclock this all the way up to 280Hz? That’s right – this IPS panel makes that possible. Plus with GamePlus tools on your on-screen display, your gaming experience becomes much more immersive on a multi-monitor setup. Full Review

8. Alienware AW2518HF

The Dell Alienware AW2518HF is a worthy investment for gamers who want top-notch performance and killer design. With a 240Hz refresh rate and 1ms response time, you’re getting the optimal gaming experience from a 24-inch monitor. Its AMD FreeSync support also guarantees a seamless performance for competitive esports games. Full Review

  • Fast response
  • High refresh rate
  • Excellent ergonomics

The Dell Alienware AW2518HF is a worthy investment for gamers who want top-notch performance and killer design. With a 240Hz refresh rate and 1ms response time, you’re getting the optimal gaming experience from a 24-inch monitor. Its AMD FreeSync support also guarantees a seamless performance for competitive esports games. Full Review

9. Dell Ultrasharp U2721DE

The best dual monitors offer superior resolution, and this 27-inch Ultrasharp reigns supreme. Displaying visuals in 1440p QHD, you can view the most detailed images in full color. Its borderless InfinityEdge design also provides an almost bezel-free screen for your two-monitor setup! Full Review

  • QHD resolution
  • Great ergonomics
  • Superb color coverage

The best dual monitors offer superior resolution, and this 27-inch Ultrasharp reigns supreme. Displaying visuals in 1440p QHD, you can view the most detailed images in full color. Its borderless InfinityEdge design also provides an almost bezel-free screen for your two-monitor setup! Full Review

10. Sceptre E225W-19203R

On a mission to find the best dual monitors for casual gaming? A good and affordable option for entry-level users would be this display from Sceptre. Its AMD FreeSync compatibility allows you to achieve a dynamic refresh rate of up to 75Hz. Its anti-flicker display also keeps your visuals easy on the eyes! Full Review

  • Flicker-free
  • No-edge design
  • Built-in speakers

On a mission to find the best dual monitors for casual gaming? A good and affordable option for entry-level users would be this display from Sceptre. Its AMD FreeSync compatibility allows you to achieve a dynamic refresh rate of up to 75Hz. Its anti-flicker display also keeps your visuals easy on the eyes! Full Review

The Best Dual Monitors for 2021

To build the best dual monitor setup, you need a display device with superb looks and performance. And not just any kind of monitor – one that’s cut out for the job.

Based on our test runs, these monitors went beyond that standard:

Detailed Reviews

HP Pavilion 27xw
HP Pavilion 27xw
HP Pavilion 27xw

BEST FOR

Mixed-use

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  • Ultra-wide display
  • Affordable
  • Flexible connectivity
  • HP Enhance+ technology

Among the best monitors for dual setup, the HP Pavilion 27xw is our clear frontrunner.

At $269, you’re already getting an ultrawide viewing experience without the ultra-expensive price. It features full HD 1080p resolution, high color fidelity, and an anti-glare panel with LED backlighting. All boxes checked! 

Besides that, it’s simply one of the most fine-looking computer screens out there. The white and silver finish looks modern and minimalist, plus the slim figure gives it that extra premium feel. No bezels spotted here – you get a 27-inch widescreen display with a 16:9 aspect ratio. There’s a titch of framing around the screen, but it’s so thin you won’t even notice it. 

If you have a small home office or a gaming desk, this display offers the best size for dual monitors. The height isn’t adjustable, but you can still tilt the screen to get a proper view. 

The glossy display is built with an IPS panel, which is the technology used in most professional monitor setups today. It provides a 178-degree angle, making your visuals more immersive, realistic, and easy on the eyes. 

These panels are also known for their solid color accuracy, which is a claim that this dual 27-inch monitor lives up to. It features a static contrast ratio of 1,000:1. If you’re doing multimedia work such as photo editing, you can expect your colors to look exactly like they’re supposed to. Not much of a surprise, since the 27xw has earned a Technicolor Color certification

On top of that, this Pavilion is built with an extra feature – the HP Enhance+ technology. It fixes all visual distortions and enhances your images through noise reduction. That’s why every picture is displayed in superior quality. 

Let’s talk about performance. The monitor has a 60Hz refresh rate and an 8ms response time. That’s pretty standard. It can deliver a seamless dual-screen gaming experience, although monitors meant for video games need a faster response time. If you plan to use it for that, we’d recommend it for slower-paced games rather than FPS or multiplayers. 

You’ll find the main buttons under the screen’s right corner and the ports at the back. They’re well-hidden, so they don’t take up any space in your view. Even so, they’re all within quick access and easy to use. 

We’ll applaud the 27xw for having flexible connectivity options. There are three ports here – one VGA port and two HDMI ports. Only one cable is included, though. Whether it’s VGA or HDMI depends on your country of origin. 

Overall, this cheap second monitor looks and performs more than what’s expected of its price. That alone puts it way above other LCD monitors on the market!

Dell Ultrasharp U2415
Dell Ultrasharp U2415
Dell Ultrasharp U2415

BEST FOR

Office work

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  • Zero-frame design
  • Tall aspect ratio
  • Bright, crisp colors
  • Prevents eye strain

Dual 24 inch monitors are the usual setups you’ll find in offices. And if you plan to use the best one, it’s the Dell Ultrasharp U2415 you should be looking at.

It sports a slim all-black panel made of premium plastic shell. Unlike monitors built with flashy styles, the U2145 looks clean and serious. The bezels are incredibly thin, which makes it clear that this display device is truly meant for a two-monitor setup.

With a 16:10 display aspect ratio, you get a spacious workstation to make spreadsheets, presentations, reports, and all sorts of document work. Your greatest edge here is the noticeably larger display. 

What about performance? 

It’s an IPS panel, which makes it the best monitor for a dual setup. It basically means you get an easier, wider, and more visually appealing viewing experience. We’re talking about full HD 1920×1200 resolution and a 1000:1 contrast ratio. The color reproduction is exquisite – deep blacks, bright whites, and vibrant colors all the way through.

The 60Hz refresh rate won’t wow gamers. But, it does have a low input lag of 9.1 ms. That’s good enough for light gaming. The average response time is 8ms – fast enough to prevent motion blur while scrolling or switching between programs. 

Another feature that adds great value to this monitor is its enhanced usability. Once it’s attached to the single monitor arm, you’re free to do three-axis rotations with it. You can tilt, pivot, or swivel the panel to whichever position suits you. The flat panel display is movable through a 90-degree pivot, either clockwise or counterclockwise. That’s a huge plus, especially if you’re gunning for a multiple monitor setup

This, along with the adjustable height, makes it easier for you to find the right viewing angle. Or, you can just save desktop space and mount this monitor to your wall. It’s VESA-compatible!

In terms of connectivity, the U2415 offers an array of input/output options. There are two HDMI ports, along with a DisplayPort and a mini DisplayPort to welcome easy connections with other display devices. The lack of built-in speakers can be a red flag. But with an audio-line output available, connecting external sound devices like speakers or headsets is not a problem.

There’s a handful of USB ports, too – five in total. If you have a Dell dual monitor setup, file transferring or speed-charging your gadgets is totally possible. Not a single VGA port here, though. But in an HDMI-dominated market, that’s not much of a bummer. 

For this kind of display, the $300 price tag is a reasonable option for those looking for an ergonomic dual monitor setup for office work.

HP VH240a
HP VH240a
HP VH240a

BEST FOR

Entry-level dual displays

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  • Affordable
  • Bezel-free display
  • Flexible stand
  • Built-in speakers

Offering premium looks and performance on a $130 price tag, the HP VH240a is a cheap second monitor that won’t let you down. 

The 24-inch ultrawide IPS display boasts full HD 1080p resolution with a 16:9 aspect ratio. As with most IPS panels, you get a 178-degree viewing angle with this display type.  That means the picture stays the same even when you view it in skewed angles. And that’s in terms of color, contrast, and overall image quality. 

Pixel density is at 92 pixels per inch, which is more than what you need for home or office-related tasks. It’s not much for graphic design work, but the color accuracy and max brightness remain impressive. Even on the low side, it can still compete with the best dual monitors in covering the basic sRGB color gamut at 72% NTSC. 

In terms of performance, this HP monitor offers a standard 60Hz refresh rate. That’s paired with an average response time of 5ms. This certainly won’t blow avid gamers away, considering other displays can go as fast as 1ms. But on the bright side, its 11ms input latency is great news. You can expect minimal delays, trailing, and motion blur while running your programs. Even for casual gaming, this gets a thumbs up!

And of course, one of the hallmarks of a good dual monitor setup is ergonomic viewing. Luckily, this device delivers quite well in that department. It’s built with a paper-thin panel and bezel-free edges. Having this ultrawide display will let you easily rock a multi-monitor setup without worrying about the frames. 

Plus, it’s perched on a highly versatile stand. You can adjust the height for eye-level viewing, or rotate the screen to get the proper position. Other movements include tilting, swiveling, or pivoting on a 90-degree scale as well. Or if you’d like to use it television-style, you can use a 100m VESA mounting pattern to attach your monitor to the wall. Brackets not included, though. 

Although a bit limited, available connections in this two-monitor setup are pretty standard. There’s one HDMI port and one VGA port to cover both sides of the spectrum. There’s also an audio jack for the speakers – yes, there are built-in speakers – but no audio out for headsets. 

All in all, we’d recommend this monitor for deal-seekers who want an entry-level display. So if you’re looking for cheap dual monitors you can use daily, the HP VH240a is your match.

Acer CB242Y
Acer CB242Y
Acer CB242Y

BEST FOR

Casual gaming and multimedia work

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  • Thin bezels
  • 1ms VRB response time
  • FreeSync support
  • Built with ErgoStand

The Acer CB242Y is a budget-friendly monitor that can please users in the gaming and editing realms. For $150, it delivers an impressive viewing experience and smooth performance. And that’s from a display device that won’t eat your whole paycheck. 

This 24-inch monitor is simply packed with all the great stuff. That includes full HD 1080p resolution, widescreen 16:9 aspect ratio, and a fully adjustable stand. 

It’s an attractive display, too. Its all-black matte design is sure to catch a minimalist’s heart, and the stand that comes with it provides all the ergonomics you need. Zero framing is also a huge eye-catcher here. There are no bezels on the three sides, making it easier to set up a dual monitor PC.

Down at the visuals department, this display device comes with a pleasant surprise. Static contrast ratio is at 1000:1, and the sRGB color coverage is 72% NTSC – a clear recipe for great color accuracy. It offers an 8-bit color depth and 2-bit dithering as well. That makes the colors vibrant and consistent all the way through. 

Of course, this is all thanks to IPS technology. Besides color, this panel type handles viewing angles as well. Even if you see your picture from a distance, you don’t miss out on any detail. You still get the full view, all because you’re seeing it from a 178-degree angle

Performance makes the CB242Y shine as a dual monitor gaming setup. With a 75 Hz refresh rate and 1ms VRB response time, you can definitely play fast-paced games with this display. Those are great numbers for eliminating motion blurs and visual artifacts. 

Not to forget it has an AMD Radeon FreeSync feature, which is gold for gaming diggers. This allows the monitor to scale the refresh rate based on the GPU’s frame rate. Just keep in mind that this would require you to have a compatible graphics card from AMD or Xbox

The only drawback in this type of dual monitor setup is that there is no HDR support. That lessens the overall image quality quite a bit. But at this price point, that’s not much of a loss.

The weaker point is the number of connections available. You get an HDMI port and a VGA input – that’s it. While that’s a standard, it still would’ve been nice to score a headphone jack or a USB port. There are no built-in speakers either. 

Nonetheless, it’s still our best dual monitor for thrifty users who want a well-rounded display. 

BenQ 24 Inch IPS Monitor
BenQ 24 Inch IPS Monitor
BenQ 24 Inch IPS Monitor

BEST FOR

Simple everyday tasks

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  • Adaptive brightness
  • Edge-to-edge panel
  • Built-in speakers
  • Neat cable management

If the cost of the best dual monitor setup options scares you, the BenQ 24 Inch IPS Monitor might just change your mind.

It’s one of the most affordable IPS displays on the market, offering a max dual monitor resolution of 1080p. And it’s not just your typical panel – it uses an Advanced High-Performance IPS display for even better color accuracy and lighting. It has a static contrast ratio of 1,000:1, coupled with 8-bit color support via dithering.

One of its standout specs is the adaptive brightness technology. It adjusts your screen brightness according to your ambient lighting. It’s a good automated light calibration for your viewing experience. 

But more importantly, it saves you from eye strain or blurred vision. The screen is completely flicker-free! You can even choose from different blue light presets like Office, Multimedia, Web Surfing, or Reading. 

Now let’s talk performance. This monitor offers a basic refresh rate of 60Hz and a response time of 5ms (GtG). For a 2 monitor gaming setup, it’s not the fastest display out there. But, you can still count on it to reduce blurs, trails, and ghostings so they go unnoticed. Besides, it’s possible to amp up the response by increasing the display’s AMA (Advanced Motion Acceleration). 

If there’s one real weak spot in this BenQ set, it’s usability. Unfortunately, it doesn’t come with a fully ergonomic stand, and you can only tilt the screen by 5 or 20 degrees. The height isn’t adjustable, which can be an issue if you’re trying to position it at eye level. Good thing this dual 24-inch monitor is VESA-compatible, so you can skip that dilemma and just mount your display to your wall. 

What it lacks in ergonomics, it makes up for in design. Its textured surface adds a bit of edge, plus the ultra-thin bezels make it the ideal option for a two-monitor desktop. Cables and wires are also well-hidden in its cable management system. 

There’s plenty of room for connectivity here, too. There’s an HDMI and VGA port, a DisplayPort, and a headphone jack to connect your other audio devices. The monitor’s built with integrated speakers too! 

For a little over $130, these are features you would rarely find in a cheap display device.

Acer SB220Q
Acer SB220Q
Acer SB220Q

BEST FOR

Work collaborations

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  • Clear picture quality
  • AMD FreeSync
  • Quick response time
  • Ultra-thin profile

If you’re a sucker for slim displays, the Acer SB220Q is right up your alley. This 22-inch monitor is one of the smallest we’ve seen on the market. But make no mistake – underneath the screen lies a massive suite of features that’ll serve you well in your office tasks and work collaborations

The real eye candy here are its ultra-thin bezels, which offer maximum visibility. Not only does it look sleek and modern; it also makes this qualify for the best multi-monitor setup. If you plan to use more than two monitors on your desk, this frameless design eliminates those black separation bars. 

The only setback with this build is that it lacks quite a bit in ergonomics. You can only tilt the screen for movement, and the height isn’t adjustable. And unlike other modern monitors, you won’t be able to mount this screen to your wall. 

IPS technology is infused in this liquid crystal display, which means you get vibrant and consistent color performance. Plus with a 178-degree viewing position, you’re not missing out on its superior picture quality, color, and contrast even in skewed angles.

Gamers would rarely go for a 22-inch monitor, simply because of the smaller screen space. But if you pay more value to performance, the SB220Q has specs that speak loudly to gaming enthusiasts. The 75Hz refresh rate and 4ms response time is significantly better than what you get in other cheap dual monitors. We’ve spotted no traces of motion blur and ghosting, which is expected given these numbers.

Another gaming feature that’s a huge advantage is AMD Radeon FreeSync. You’ll be able to sync the frame rate of your AMD or Xbox graphics card with the monitor’s refresh rate. When this is enabled, the speed and performance get even more jacked up. All signs of visual stuttering and screen tearing are eliminated. 

Connectivity options, however, are a bit scarce. You get an HDMI port and a VGA port – that’s it. Several dual monitors along with this Acer monitor’s price range already have more flexibility in this aspect. 

Coming at $146, this display will certainly attract buyers on a budget. Despite the low price, it offers everything you would ask for in the best dual monitor setup for business. Well, maybe not everything, since it lacks a few key features like VESA mounting capacity and other ports for connection. 

But if we’re looking at performance and functionality, the Acer SB220Q is among the top LCD monitors we’ve reviewed.

ASUS VG279QM
ASUS VG279QM
ASUS VG279QM

BEST FOR

eSports gamers

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  • High-speed response
  • Extreme Low Motion Blur
  • GamePlus-enabled
  • Flicker-free display

If you’re a gamer looking to play action-packed esports titles on a dual monitor setup, the ASUS VG279QM is our top pick. ASUS claims this is their “fastest gaming monitor” yet, and it certainly walks the talk. 

With a 240Hz refresh rate, you can expect high-speed performance from this display. You can even overclock this number up to 280Hz. That’s almost twice the speed of a 144Hz monitor, which is the ideal rate for dual monitors for gaming

Coupled with a swift 1ms response time, any hint of smearing or ghosting is significantly reduced. An input latency of 2ms eliminates all perceivable delays as well. On top of that, its Extreme Low Motion Blur feature also maintains a crisper motion clarity for objects in action.

When it comes to picture quality, this monitor keeps everything at a standard. It uses an IPS panel, which means you get 178 degrees of viewing, a static 1000:1 contrast ratio, and 8-bit color depth. What’s above standard, however, is its sRGB color coverage at 99% NTSC. With this, color accuracy is always on point.

While the VG279QM offers no surprises in the visual aspect, its gaming specs are particularly impressive. The monitor is equipped with ASUS’ signature GamePlus tools, which makes dual-screen gaming much more immersive. You get on-screen utilities like a timer, FPS/Hz counter, display alignment settings, custom crosshairs, and an all-new Sniper target. 

It’s also compatible with NVIDIA G-Sync. If you have an NVIDIA GeForce GTX 10 or NVIDIA GeForce RTX 20-series graphics card, you can sync its variable refresh rate (VRR) for a more seamless gaming experience. 

It’s good news that the monitor can support HDR mode, but it’s also worth noting that this would require a higher brightness, contrast, pixel density, and a richer color gamut. In this case, the HDR availability in this monitor wouldn’t make much of an impact on image quality. 

Connectivity poses no issues at all. As with most ASUS dual monitors, this display offers abundant I/O options, including a DisplayPort, HDMI port, and a 3.5mm jack for hooking up your headset and other gaming accessories

Among the monitors we’ve tested, the ASUS VG279QM lives up best to our gaming standards. With this many features, the outrageous price of $369 is overall justified. 

Alienware AW2518HF
Alienware AW2518HF
Alienware AW2518HF

BEST FOR

Dual monitor gaming

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  • Fast response
  • High refresh rate
  • Excellent ergonomics
  • AMD FreeSync and G-Sync compatibility

Hardcore gamers – lend us your ears. If you’re still searching for a powerful display to complete your dual monitor gaming setup, the hunt stops here. Let the Alienware AW2518HF invade your desktop!

This pricey yet well-built display has 24.5 inches of Twisted Nematic (TN) panel. At $559, it’s one of the most expensive monitors we’ve seen. But it’s a price that competitive gamers won’t mind paying considering its full stack of gaming features. 

For starters, it provides a 240Hz refresh rate, which is the optimal performance for a gaming monitor. It goes well with a pixel response time of 1ms – fast enough to eradicate all specs of trailing for objects in motion. Plus with an input lag of only 3ms, you can enjoy no perceptible delays as you play fast-paced and action-fueled video games. 

This would’ve been better, though, if the dual monitor resolution is a tad higher. A 1920×1080 resolution on a TN panel falls short compared to an IPS display. And that’s in terms of color reproduction, coverage, and overall picture. It does provide a decent static contrast ratio at 1000:1, and a brightness level that stretches to 400-nits. This puts the monitor in line with the best dual monitors in terms of image quality. 

Another impressive feature we’ve spotted is AMD FreeSync technology. If you have the compatible graphics card – NVIDIA or GTX 10-Series – you can achieve a dynamic refresh rate that reduces tearing and stuttering even further.

Its On-Screen Display (OSD) also provides a lot of gamer-friendly utilities. There are ready-made presets like FPS, RPG, or RTS, which automatically calibrate your picture based on your gameplay. There are also on-screen tools you can use like timers, FPS counter, and display alignment settings, which reminds us of the ASUS VG279QM’s GamePlus perks.

We also call it the best multi-monitor setup because there’s a handful of connectivity options you get here. There are 2 HDMI ports, 4 USB ports, 1 DisplayPort, and a 3.5mm jack for your gaming headset

And not to forget – its looks are pretty killer. The slim body and needle-thin bezels make a gorgeous second monitor, and it stands on a metal tripod that houses all the fumbly cables. Ergonomics are great too – it’s height-adjustable, and you can tilt, swivel, or pivot it to your desired position. You can VESA-mount it, too!

An IPS panel may seem like the obvious choice for a dual display. But for a TN panel, this Alienware dual monitor offers more than what you’d expect from it!

Dell Ultrasharp U2721DE
Dell Ultrasharp U2721DE
Dell Ultrasharp U2721DE

BEST FOR

Dual 1440p monitors

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  • QHD resolution
  • Great ergonomics
  • Superb color coverage
  • USB-C connectivity

Dell desktop dual monitors are built for maximum productivity, and the Ultrasharp U2415 is no exception. Its 27-inch screen provides enough work area for multiple projects, and its 2560×1440 QHD resolution provides spectacular visuals.

On the outside, its simple and serious design makes it clear that it belongs to offices. It bears the Dell monitor trademark – borderless InfinityEdge build, thin panel profile, and a small square base that’s compact and space-saving. It also comes with a cable management slot that hides all the cables that might go haywire. Despite its plastic finish, it still looks and feels premium.

And what’s a good design without great ergonomics? It provides all the movement you need for proper positioning. The height is adjustable for eye-level viewing. You can also tilt, swivel, or pivot the display for added comfort. That alone makes it the best monitor for dual setup!

But we’re all about performance here, and luckily, this display device doesn’t disappoint. Refresh rate is 60Hz, which is good enough for smooth and seamless document, spreadsheet, or presentation work. The 4ms response time is good, but not fast enough to sweep gamers off their feet. It lacks dedicated gaming features, too, which is why we won’t recommend this for dual-screen gaming.

On the bright side, this UltraSharp’s color management truly deserves its praises. Its sRGB color coverage is factory calibrated at 99% NTSC, which is miles better than budget monitors. Precise color accuracy and consistency all the way through! On top of that, its 85% coverage of the DCI-P3 color space is a great number. With this, the image and video playback are displayed in a much wider color spectrum.

Another strong quality of this display is the number of connectivity options you get. That includes a DisplayPort 1.4, HDMI port, 4 USB ports, and the attention-grabbing USB-C port. You can use it charging, data transfers, video playback, etc. But keep in mind that it’s only 65W, which isn’t much of an advantage when you have a Mac dual monitor setup. A 3.5 mm jack is also provided for your external headphones or powered speakers.

The Dell Ultrasharp U2415 retails for $459, and it lands in the high-end section. That’s a high price for a monitor. But if you’re willing to invest in a future-proof monitor that will serve you well in the long run, it’s totally worth the jump!

Sceptre E225W-19203R
Sceptre E225W-19203R
Sceptre E225W-19203R

BEST FOR

Modern workstations

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  • Flicker-free
  • No-edge design
  • Built-in speakers
  • VESA-mounting ready

If you simply want the best second monitor for enhanced efficiency, the Sceptre E225W-19203R won’t fail you. It looks and performs well, which is something you would rarely get from a budget 22-inch display.

The $129 price tag seems too good to be true, but you essentially get what you pay for and more. 

We’re talking about 1080p high resolution on a Twisted Nematic panel and up to 60Hz refresh rate. The way it’s designed isn’t for cheapskates either. The metallic black finish, ultra-thin bezels, and the solid stand looks quite luxurious. It may not be the most ergonomic dual monitor setup, since height and positioning adjustments are quite limited. But, the display is still easily tiltable. 

It also comes with an extra feature that speaks to gamers, which is AMD FreeSync compatibility. You can get a dynamic refresh rate with this, as long as you have a compatible graphics card. With this, you can overclock your refresh rate for up to 75Hz. Good enough for RPG, but not much for FPS.

It’s a TN panel, which probably explains the affordability. That also means you get an average color accuracy and contrast ratio – compared to an IPS panel which is the benchmark of a good dual monitor setup

However, it’s a LED display, which means you still get sharper hues in whites and blacks, and rich and vibrant colors. That’s more than what you would get from a liquid crystal display. The screen is also flicker-free, making your visuals consistent and protecting your eyes from backlight flickers.

In terms of connectivity, Sceptre offers decent options with 2 HDMI ports, one VGA port, and a headphone jack. It also has built-in speakers which come in handy if you wanna pop a playlist while working. With VESA compatibility, you can even save some desktop space and mount the monitor to a wall instead.

Although it contains features typically found in dual monitors for gaming, 22 inches is a small screen space for games and entertainment. This would be a great option for office-related tasks or simple everyday projects you can do in your home.

What Are Dual Monitors?

Basically, a 2 monitor setup is a pair of display devices connected through a single computer system. Instead of using just one big screen, two monitors are placed side by side to extend a user’s visual workspace. 

Stats show that the best dual monitor setup can save you an hour doing one task. For an average employee, that’s about 2.5 hours saved every day! 

That’s essentially the whole point of using two monitors. Aside from having a larger screen real estate, you also get to juggle multiple tasks at the same time. It’s possible because two integrated monitors provide a split-screen interface. You can open multiple programs and windows all at once without stacking them on just one screen. For example, a video editor can do raw video playback on one display and do the actual video editing on the other.

So how do you hook up a double monitor setup?

Connectivity is key. Most desktop computers today offer different ports for connection, such as HDMI, VGA, DVI, DisplayPort, etc. Simply connect the cables that your computer can accommodate and you can have two monitors running simultaneously. Some computers even allow multiple display devices to work as one. In this case, you’ll need splitter cables that connect multiple displays to a single port.

Ultrawide Monitor vs Dual Monitor Setup

You’re probably wondering, why use two monitors when you can get a wider screen instead? 

Good question. 

Let’s talk ultrawide vs dual monitor

Simply put, ultrawide monitors have screens that are bigger than typical computer monitors. These displays use a 21:9 aspect ratio rather than the typical 16:9, which you’ll find common in most display devices. From the get-go, you’ll see how noticeably large ultrawide monitors are – the key indicator being their longer horizontal screen spaces

On the other hand, a dual monitor setup uses two regular computer monitors to extend your display. It’s just like having a giant monitor, but with two separate screens. They are hooked up to a single computer, but you can run different applications and do separate tasks on each screen.

So what’s better, a dual monitor or ultrawide one? 

Ultrawide monitors are usually found in entertainment setups or gaming desks. Movie theatres and home cinemas use the 21:9 aspect ratio for screening movies and shows. If that’s what you’re after, then going ultrawide might be a great option for you. But it’s also worth noting that not all entertainment pieces and gaming titles are optimized for this aspect ratio.

Bigger isn’t always better.

Dual monitors, having the universal 16:9 aspect ratio, are a lot more versatile. They are also much cheaper and functional for mixed-use. If you aim to do more tasks in a given time, having two monitors working alongside each other allows for more efficiency and better multitasking ability.

Besides, most monitors built for a dual setup now have small edges and thinner bezels. If you put them side by side, there is minimal framing around each display. 

What Should I Know Before Buying Dual Monitors?

Not all computer displays can work as a dual monitor setup. Only a few are cut out for the job, and here’s how you can find them: 

Display Size

Most dual monitors have 24, 27, or 32-inch display sizes. The best size depends on what you’ll use the monitor for. If you’re using it for work, 24 and 22-inch computer monitors are the preferred display size in offices.

Most workspaces even go for a multi-monitor setup. In this case, having two or more screens that are not too bulky will give you a better viewing experience. Nonetheless, it’s still an ample size compared to a standard desktop or laptop screen. 

For bigger workspaces or for gaming, dual 27-inch monitors are the right fit. Like the HP Pavilion 27w and ASUS VG279QM, they can fill up a huge work area to give you a wider viewing capacity. This would be a great option if you’re using a double monitor setup for editing videos or gaming sessions. 

Display Resolution

Resolution is always a top factor to consider in choosing the best dual monitors. It represents the visual dimensions of your display, expressed in a certain number of pixels. 

There are three common monitor resolutions: 

  • Full HD (1920 x 1080)
  • 2K (2560 x 1440)
  • 4K (3840 x 2160)

Images viewed in higher resolution have better quality. They are more detailed, plus you get to view more content than you would in a lower resolution. More pixels displayed means there are more elements of the picture you see on screen.

Full HD 1080p is the standard for most dual monitors to get a decent picture quality. For gaming, however, the optimal resolution is either 2K or 4K for a much more immersive and engaging visuals. 

Response Time

A good second monitor needs to have at least 8ms response time for a seamless performance. This guarantees you’re not encountering any hint of ghosting, trailing, or motion blur in moving visuals. That’s enough speed for doing office tasks or multimedia work such as editing videos and photos. Switching between your visuals needs to be quick and free from lags – a fast response time takes care of this. 

For gaming, however, the response should be anywhere between 1ms to 3ms especially for fast-paced games like FPS or RTG. It involves a lot of action and moving objects, so the response has to be as quick as possible.

Refresh Rate

Like resolution, higher refresh rates mean better visuals and smoother display performance. It’s basically the rate at which your monitor displays a new image per second. On average, the best dual monitor needs to hit the 60Hz mark to run with clear motion clarity, without stuttering or glitching. Most of the monitors we’ve reviewed meet this standard and are reliable for many sorts of document and multimedia work.

Gamers, though, need at least 120Hz-240Hz refresh rate for a good gaming experience. 

Panel Type

There are different kinds of display panels used for a dual monitor setup. Those are: 

  • Twisted Nematic (TN)
  • Vertical Alignment (VA)
  • In-Plane Switching (IPS)

TN panels, like the Alienware AW2518FH, are cheaper, thinner, and lighter display devices. They lose a bit of value in terms of color reproduction and viewing angles, however. VA panels offer a much better mileage when it comes to these aspects, but they don’t offer much in terms of response time and refresh rate.

Among these panel types, IPS displays are usually the most sought-after options. That’s because these panels offer a much faster response time, better contrast ratio, and color management. If you want your visuals to be vibrant and consistent, look for a double monitors setup built with this type of display. 

Another key advantage that makes IPS panels have over the two is its 178-degree viewing angle. Having this calibration allows you to see the exact same image, color, and resolution even in skewed angles. 

The HP Pavilion 27xw, HP VH240a, and Dell Ultrasharp U2415 are some great examples of monitors using IPS technology.

Connectivity 

If you’re going to use multiple monitors for your desktop, it’s important to have access to proper connections to get a fully functional setup. 

The universal connection types for monitors are VGA and HDMI

You’re probably wondering, which connection type is better? Both are good connections used by most display devices today. VGA is the classic type – it transports only analog signals. HDMI slightly has the upper hand, since this cable can transfer more data. Plus it’s much lighter, faster, and able to send audio and video signals through the same port. That, while keeping the resolution and frame rate high. 

If you prefer a VGA dual monitor, most of the monitors we’ve reviewed above have this port except for the Dell dual monitors, ASUS VG279QM, and Alienware AW2518HF.

All monitors included in our list have HDMI ports. But to name some honorable mentions, the best HDMI dual monitor is the HP Pavilion 27xw. It’s one of the very few monitors with two HDMI ports. Dell Ultrasharp U2415 and BenQ 24 Inch IPS Monitor have a couple of HDMI connections too.

There are a few monitors, however, that offer both VGA and HDMI connectivity. There are also additional connectivity options such as DisplayPort and USB ports for added flexibility. If you also plan to hook up gaming headsets and other accessories, most dual monitors are built with a 3.5mm headphone jack.

Design & Ergonomics

A double-wide monitor must also be judged on how it looks on the outside. Good design must have certain qualities like thin bezels and minimal framing. So if you put two monitors side by side, those little black bars that separate them from each other will go unnoticed.

It’s also important that the body stands and moves well for proper viewing. Height adjustment is a good advantage, especially if you’re shifting your view on different eye levels. Several monitors can also be tilted, pivoted, or swiveled for added comfort.

This is particularly useful if you’re sitting on a gaming chair with a lot of mobility and positioning. The ability to adjust the height and rotate the screen to your desired angle makes it easier to interact with your double monitor setup.

Another design element you should also look for is VESA compatibility, which is otherwise known as Flat Display Mounting Interface. This is the universal standard for display builds that allow them to be mounted on walls.

Use Case

What do you need the best dual monitor setup for? 

If it’s to enhance efficiency in your work, it’s important to look at the response time and display size of a dual monitor. To get a smooth еxperience, you need your display to work seamlessly when you switch between panels or tabs. All monitors we’ve reviewed are the best options for office setups. But the best dual monitor setup for business is the ones with 24 to 27-inch displays with at least 8ms response time.

If you’re planning to build a 2 monitor gaming setup, the things you should prioritize in a display is the resolution, response time, and refresh rate. The same criteria apply to monitors used for graphic design, photo or video editing, and any other multimedia work. Some great examples of monitors with these specs are the ASUS VG279QM, Acer CB242Y, Alienware AW2518HF, and Sceptre E225W-19203R.

And lastly, for collaborations, the best dual monitors would be the likes of Acer SB220Q. The 22-inch screen leaves a small footprint, which provides more room for collaboration. They’re not too small either!

Price

How much do you plan to spend for a dual monitor setup

A cheap but good monitor can cost anywhere between $150 to $300. Within this price range, you can already get the essential features. That includes a standard refresh rate of 60 Hz, 1000:1 contrast ratio, and at least 8 ms response time, just to name a few. Some good examples would be the HP Pavilion 27xw, Acer CB242Y, BenQ 24 Inch IPS Monitor, and Sceptre E225W-19203R. If you’re operating on a very low budget, the HP VH240a offers great value in just a little over $100. 

On the flip side, if you’re someone who likes to invest big bucks in the best dual monitor setup, you can go for the pricier route. That includes the ASUS VG279QM, Alienware AW2518HF, and the Dell UltraSharp U2721DE. These monitors cost between $400 to $600 and are geared towards delivering the optimal viewing experience for professionals. They are also the ones typically used for gaming. 

Wrap Up

A dual monitor setup enhances your workflow, increases functionality, and elevates your overall viewing experience. 

But remember that not all computer screens can pass for this type of setup. 

A good second monitor is one that has the optimal: 

  • panel type
  • response time
  • refresh rate
  • ergonomic design

And of course, a reasonable price. 

Like the 10 products in our best dual monitors list, they should be able to check all these boxes.

So, which one will you get your hands on? 

FAQ

Are dual monitors worth it?

Most definitely. A dual monitor setup effectively saves time and boosts your productivity. Simply because it helps you multitask better. If your work entails switching between programs, having a good secondary monitor frees up your computer usage. It will eliminate the burden of having too many tabs open on just one screen. It will also increase your workflow efficiency as you can multitask better when you work with multiple screens. Like when you’re editing a lot of videos, you can use one screen for video playback and the other for your editing interface. That’s fewer clicks and windows on your end!

Is it better to have two monitors or one big one?

It depends on what you’ll use the monitor for. If it’s for office work, having a 2 monitor setup is better because you can easily work on many tasks at once. But if it’s for watching movies, playing games, or streaming shows, a single monitor with a bigger screen would be more appropriate. 

In that case, an ultrawide or curved screen monitor is what you should go for. But that doesn’t mean you can’t use two monitors for entertainment at all. Some of the best dual monitors on our list have ultra-thin bezels. So when you put them side-by-side, the framing around the screen won’t be an issue.

Can you run two monitors at 144Hz?

Yes, it’s possible. When you have two monitors with different refresh rates, you can overclock both displays to achieve your desired speed. Let’s say you have a 144hz and 60hz dual monitor setup. You will need a separate graphics card to run both monitors at a 144Hz refresh rate. Since a GPU has a lot of video inputs, you can just hook up the monitor cables to the card.

Does dual monitors affect performance?

Yes, having a second monitor will affect your computer’s performance. That is if you’re using it mostly for gaming. It heavily relies on your graphics card. If you’re simply running applications within your computer’s interface, however, you won’t even notice it. That includes activities like web surfing, document work,  And if you use the best dual monitors, you’ll hardly see the difference – even for hardcore gaming.