Best monitors to dual screen: 20 Best Dual Monitors Setup with Expert Reviews (2023)

The Best Monitors for Dual Setup



The Best Monitors for Dual Setup

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You may be interested in buying an external monitor for countless reasons. Despite some obscenely large laptop screen sizes of well beyond 15 inches, there are plenty of tasks that require more room if you want to be able to keep your programs and projects open simultaneously. Whether you’re an avid gamer who needs to stay up to date with the whereabouts of a sworn digital enemy across the globe, a programmer who needs to test your apps as they’re written in a separate window, or a music producer who wants to take advantage of the split-screen function that virtually every DAW offers, having an external monitor can be an absolute necessity. But we dare say that there are some instances in which it’s actually necessary to have not one but two external monitors—either for explicit split-screening or to expand your viewing angles even further.  In fact, split-screen monitoring is becoming all the rage in the realm of tech startups, with entrepreneurs and developers angling for who can have the most screens on their desk at once (often to the point of absurdity, we may add). Although you would be forgiven for thinking that purchasing two monitors of the same brand and style is the same as buying one, you’d be wrong. Finding the best monitors that lend themselves to the infamous dual setup requires a bit more research since there are several variables that you should take into consideration to make the dual setup run as smoothly as possible. First, you want to find a monitor whose borders are relatively thin (thinner than most) because when you place two of these monitors side by side, you want to minimize the screen interruption that will inevitably occur where they join. Second, you want to have a monitor that’s easy to daisy chain, which means you should look for models that have the types of connectivity options that don’t require third-party adapters and obnoxious drivers.  So before you go out and buy a second version of your go-to monitor, check out our list of the best monitors in 2022 for a dual setup. 

01 Dell S2722QC

The Dell S2722QC is among the best monitors for a dual setup because of its stunning 4K display with high pixel density. This 27-inch monitor has ultra-thin bezels on three sides, so you will have minimal distractions when you put one beside the other. Users can expect a wide viewing angle and the most dynamic colors from the monitor because of its IPS technology and 99% sRGB color coverage. Its AMD FreeSync technology ensures you have smooth and tear-free gameplay, but not everyone will be okay with its 60Hz refresh rate. The monitor features an ergonomic design, so you can adjust its height, pivot, tilt, and swivel. We know most of you probably like charging your mobile devices while you’re on your computer, so you will find the Dell S2722QC’s USB-C port with 65W power delivery valuable. It also comes with two HDMI ports, two USB Type-A ports, and an audio line-out port. The monitor has built-in dual 3W speakers, but it still doesn’t compare to the sound quality you get from high-end Bluetooth speakers and soundbars. Dell cares about the environment, and it’s why they made the monitor with at least 25% post-consumer recycled plastics. They also make sure that it gets shipped to you with environmentally-friendly packaging. Customers will receive a free USB Type-C to USB Type-C 3.2 Gen 2 cable along with the monitor.

Dell S2722QC


02 ASUS ProArt Display PA278CV

The ASUS ProArt Display PA278CV is an outstanding monitor suitable for those working in the creative field. It features a 27-inch WQHD LED-backlit display with IPS technology. This monitor has a spectacular color performance because of its 100% sRGB and 100% Rec. 709 wide color gamut. You can expect top-notch accuracy with its colors since it’s Calman Verified. Users can conveniently adjust hue parameters and saturation because it comes with a 6-axis color adjustment. You can even get a quick color gamut adjustment by using different ASUS-exclusive ProArt presets. Artists will love this monitor because it comes with the ASUS QuickFit Virtual Scale, which shows you a preview of your projects in their actual sizes. You have a ton of flexibility in positioning your monitor because you can tilt, swivel, and pivot the display. The height of its stand is also fully-adjustable. Like many modern monitors, the ASUS ProArt Display PA278CV comes with Flicker-Free and Ultra-Low Blue Light technology, so you can avoid eye fatigue and strain. ASUS has an idea that their customers use their monitors for multitasking, and it’s probably why they added the Picture-by-Picture and Picture-in-Picture so you can easily maximize your display with a click of a button. The monitor comes with DisplayPort that supports daisy-chaining, connecting up to 4 monitors. It also has a USB Type-C port, two USB Type-A ports, an HDMI port, and an earphone jack. The freebies shipped with the monitor are an HDMI cable, DisplayPort cable, and a 1. 5m USB Type-C to C cable.

ASUS ProArt Display PA278CV


03 LG 27QN600-B

You can’t go wrong with the LG 27QN600-B monitor because of its three-sided, virtually borderless design. It has a modern and stylish design that will look fantastic when you put two of them side by side. The best part is that the monitor comes with a budget-friendly price tag of $246.99. The LG 27QN600-B features a 27-inch QHD IPS display with HDR10 support that ensures you get more detailed visuals with vibrant colors. You can expect the monitor to display the most accurate colors because of its sRGB 99% color gamut and color depth of 16.7 million. The monitor will be great for work, but it can also give you an outstanding gaming experience because of its AMD FreeSync technology, 75Hz refresh rate, and 5 ms response time guaranteeing smooth and responsive gameplay. You can connect your PC or laptop to the monitor using its DisplayPort or one of its two HDMI ports. The monitor comes with a headphone jack, but it doesn’t have any USB ports. We know spending long hours in front of your computer screen can take a toll on your eyes, but you will love how the LG 27QN600-B has a Reader Mode for reducing blue light and a Flicker Safe feature that decreases onscreen flicker. Users can find the perfect position and angle for their monitor setup because of its tiltable screen. Unfortunately, it lacks pivot, swivel, and height adjustments.

LG 27QN600-B


04 ASUS TUF Gaming VG289Q

If you’re planning to have a dual monitor setup for your gaming needs, the ASUS TUF Gaming VG289Q monitor would be an excellent choice for you. This monitor features a 28-inch IPS display with a 4K resolution. You can expect impressive detail whether you’re playing a game or watching your favorite show on streaming services. The monitor promises enhanced contrast and a wide color range because of its HDR technology with DCI-P3 90% color gamut. Users will have options regarding the HDR performance on the monitor because it comes with multiple HDR modes. Its HDR10 support ensures you can get the best quality possible for your content. The monitor’s Shadow Boost technology makes dark scenes clearer without the risk of overexposure. Not everyone will know how to adjust the picture setting of their monitor, but the ASUS TUF Gaming VG289Q will make your life easier because its GameVisual Technology gives you seven pre-set display modes to choose from. Users won’t have to worry about eye fatigue even after long hours of gaming because the monitor features Ultra-Low Blue Light and Flicker-Free technology. The monitor has two HDMI 2.0 ports, one DisplayPort 1.2, and an earphone jack, but it lacks USB Type A/C ports. The ASUS TUF Gaming VG289Q has an ergonomic design, so you can pivot, tilt, swivel, and adjust the stand’s height.

ASUS TUF Gaming VG289Q


05 HP Vh340a

For those looking for an ultra-affordable option, you can choose the HP Vh340a. This 23.8-inch monitor would only cost you less than $200. Its IPS LED-backlit display features a maximum resolution of 1080p, a 60Hz refresh rate, and a 5 ms response time. The display would be enough for work-related tasks, browsing, and streaming, but it might not be the best option for heavy gamers. The panel can produce more than 16 million colors and 2 million pixels. You can enjoy the monitor from any position because of its 178-degree viewing angle. Its stand is height-adjustable, and you can tilt and pivot the screen. The HP Vh340a is ideal for a dual monitor setup because of its 3-sided narrow bezels. The monitor has a 72% sRGB coverage and a 10M:1 dynamic contrast ratio. It has built-in 2W speakers for a convenient listening experience, but those who are picky with their audio quality might still need more high-quality speakers. The monitor doesn’t have USB Type-A or Type-C ports, but users can connect their computers using the HDMI or VGA port. If you want to save more space on your desk, you can mount the monitor using a compatible VESA mount.

HP Vh340a


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Ultrawide vs. dual monitors: which should you buy?

I’ve long advocated that everyone should have a dual monitor setup, because two screens are better than one — especially if you’re still working from home. But ever since Alienware’s ultrawide 34 Curved QD-OLED arrived at my doorstep, the two screens I’ve relied on for years have been sitting in a corner collecting dust.

Switching to an ultrawide display has allowed me to enjoy most of the same multitasking benefits as my previous two-screen setup, while being a literal game-changer when it comes to playing my favorite PC titles. And since everything’s connected to a single screen, my notoriously messy work area is now just a bit cleaner.

But while I’ll likely be team ultrawide for the foreseeable future, there are still lots of benefits to dual monitors that you simply can’t get on one giant screen. If you’re ready to add more display space to your home office, here’s how to decide between the two.

Mike Andronico/CNN

I’m almost always juggling two things at once — taking notes during a presentation, writing up a story while reading a press release, sending Slack messages while ignoring a video call…the list goes on. This type of multitasking has always been easy on my dual-monitor setup, but it’s even easier on an ultrawide screen because everything’s in my immediate line of sight all at once.

When using the Alienware QD-OLED’s wide 34-inch screen, I feel like I can see two monitors’ worth of content without having to constantly turn my head. It’s a lot more immediate and convenient than my old setup, which consisted of a 24-inch Dell Gaming Monitor in front of me and a 21-inch Acer monitor off to the side. If you’re a video editor or music producer with long timelines, an ultrawide monitor will let you see more of your project at once without having to frequently scroll side to side.

Of course, you could get two identical widescreen monitors and position them side to side for similar viewability, but then you’re dealing with a nasty border right in the middle. You’ll also benefit from true consistency across your entire screen, whereas even matching dual displays have the potential to differ slightly in terms of color and brightness.

Mike Andronico/CNN

Using an ultrawide monitor for work has been convenient; for gaming, it’s been a revelation. Many modern PC games are optimized for an ultrawide 21:9 aspect ratio, allowing for an even more immersive gaming experience when playing cinematic titles — and some practical advantages in competitive ones.

When playing Halo Infinite, I could suddenly see much more of the battlefield at a glance, making it easier to track enemies and teammates (an ultrawide monitor will not, however, improve your reflexes or aim, as I’ve learned firsthand). The already gorgeous racing action of Forza Horizon 5 looked even more breathtaking on Alienware’s ultrawide gaming monitor, as I could better take in the game’s stunning Mexican vistas as I recklessly drifted around.

It’s worth noting that not every PC game out there supports ultrawide mode, and you’re still going to be playing in standard widescreen if you hook a console up to this type of display. But using a big curved monitor has given new life to some of my favorite PC titles, and if you’re a serious PC gamer and have the cash to spend, I can’t recommend one highly enough.

Mike Andronico/CNN

Ultrawide monitors are not small — most popular models measure 34 inches wide, and certain options like the Samsung Odyssey Neo G9 take up a sprawling 49 inches horizontally. That being said, these types of displays can still save you space and hassle compared to using two screens. I’ve gained a decent amount of real estate on my desk since switching to an ultrawide, and my usual mess of cables is tidier with a few less wires to worry about. And when you’re a gadget reviewer that needs every open power outlet they can get, that last part makes a big difference.

Mike Andronico/CNN

While ultrawide monitors are great for seeing lots of things at a glance, a multi-monitor setup provides more individual screen real estate for whatever you have open on each screen. I like to watch videos while I work, and those generally look way better in fullscreen mode on their own dedicated monitor than crammed into one half of a widescreen display.

If you want to blow up presentations, video calls or movies as big as possible while doing something else on a second screen, a two-monitor setup might work better for you. Same goes for gamers who want to be able to play on one screen and view things like YouTube tips or their Discord chat on another.

Erin Ravenscraft/CNN

If you want the sharpest viewing experience for your money, you may want to stick with a dual-screen setup. Most ultrawide monitors stretch a quad HD resolution (3440 x 1440) across a large 34-inch display, whereas two traditional widescreen 4K monitors will get you a higher overall pixel density ideal for things like photo editing or single-screen gaming.

Considering how many affordable 4K monitors are out there, you may even be able to snag two ultra-HD displays for the price of a single ultrawide model. For example, two 27-inch LG UltraFine 4K displays are roughly the same cost as our top large-screen monitor pick, the $700 Samsung CJ791. You could go with a 5K ultrawide monitor like the $990 LG 34WK95U-W, but you’ll be paying a whole lot for the added resolution.


Perhaps the biggest benefit to a dual monitor setup is the flexibility to mix and match displays. You can combine monitors at different sizes and resolutions based on your screen space needs, whether you want a big 4K display for gaming and a smaller 1080p screen for viewing your Twitch chat, or two matching quad-HD monitors for clean consistency.

You can even have one monitor in horizontal orientation and the other in vertical, the latter of which is ideal for things like coding, writing or just seeing as much of your dreaded inbox as possible. You’ll have the freedom to position your two displays at whatever viewing angles are most comfortable, and thanks to the many available monitor arms and wall mounts, will gain plenty of options for creating a clean and cool-looking setup.

There’s no one perfect monitor setup for everyone. In response to an informal Twitter poll I put out, some folks praised the seamlessness and simplicity of an ultrawide display, while others noted that they value the ability to better separate tasks and apps across two screens. It really all depends on how you work and play.

If you decide to go the ultrawide route, the Alienware 34 Curved QD-OLED is our best gaming monitor pick for immersive gaming, and the Samsung CJ791 is our favorite ultrawide display for general use. Those looking to snag two displays can check out our best monitor and best budget gaming monitor recommendations, though the Lenovo L24q makes for a good, affordable starting point to any setup. Of course, you could go all out and combine two ultrawide displays, but you have to be a special kind of mad genius for that — or just willing to spend a lot of money.

How to choose and set up a second monitor

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Author of the article: Sergey Koval
([email protected])

Published: 18 July 2022

Connecting a second monitor used to be required exclusively by computer specialists, but now this solution is becoming more and more popular among ordinary users.

Let’s take a closer look at the main points in today’s article.

Monitor selection

Let’s analyze specific cases of using an additional screen.

When the second monitor is not the main monitor

If the monitor is installed as an addition to the main screen, then there are no special requirements for it. Here the display is used not for the main work, but as an indicator of related information. It can be located at some distance from the table or in the side of the workspace. For example, if the second screen displays data from any sensors, surveillance cameras, numerical graphs, changes in exchange rates, etc. Or the device is used as a TV or for reading messages from a chat.

In this case, it is necessary to select a monitor taking into account the following parameters:

  • Horizontal and vertical viewing angle – especially in situations where the monitor is mounted on a side or top shelf. You will have to look at the display at an angle and the color properties of the image may be lost and distorted.
  • Matrix type – PLS, IPS and (M)VA. The properties of these matrices differ from each other in some aspects, but they correspond to their tasks in approximately the same way. Matrices like TN+film and TFT TN are characterized by less optimal viewing angles (particularly vertically), but have the advantage of fast pixel updates. A great option for video games, so that with sudden movements the picture does not blur.
  • Coating. If the second monitor is in a straight line of sight, a matte finish is best. The glossy surface of the screen strongly reflects light from windows and light bulbs. An anti-reflective coating would also be a useful solution. When the monitor is not installed on a wall, please note that it has a “VESA” (wall mount) function when choosing.

If the second monitor is the primary

Typically, this scenario occurs when working with a laptop. An additional functional monitor is bought to it, and the built-in screen fades into the background. Here, standard technological requirements are imposed on the device. The main point of his work in the system is the appropriate interface for connecting to a laptop. The same goes for the second non-primary monitor.

Connection interfaces depend on the computer model and video card, so it is very important to study in advance the possibility of connecting the selected monitor to a digital device. The options here are:

  • VGA (D-SUB) is the most common connector found on most monitors. But for laptops, the analog interface may not be found on new models.
  • HDMI is the second most popular connector that almost all modern devices have. Unlike the first, it is digital. This means that when connected via HDMI, the picture quality will be higher due to the absence of noise. In addition, the sound is transmitted here without additional wires if the monitor has speakers.
  • DVI – commonly found in graphics cards for stationary PCs. At the moment, it is practically absent in home video cards, and in professional ones it is implemented using DP-DVI adapters.
  • DisplayPort is the most advanced digital interface available today. If your laptop is equipped with this connector, then it is recommended that you choose a monitor with the same slot. The version of the connector doesn’t matter as they are backward compatible with each other.

Note that you should not rely on adapters from one interface to another. There are many options on the market, but you need to use them already when the equipment is installed and needs to be connected. When buying a new device, it is better to think over this point in advance, since adapters can have a bad effect on image quality and stability. And in some cases, they do not cope with their tasks at all.

Two equal monitors

As part of their activities, users sometimes install two monitors so that they complement each other. There must be identical displays and it is not recommended to install a suitable screen from another manufacturer. The difference between the models will be noticeable and immediately catches the eye.

It is desirable to have devices at the same height. This position is much more convenient in the process. In addition, you should take into account the dimensions of the outer frame of the case: the smaller it is, the more harmoniously the monitors complement each other.

Setting up monitors in Windows

To set up dual monitors in Windows, you need to right-click on an empty spot on the desktop and select the “Display Settings” section. Then you need to adjust the position of the screens relative to each other (left-right, top-down) by dragging the drawn displays with the mouse. Next, install the extension of each of them by clicking on the monitor in turn.

The most important thing is to choose how to display multiple screens:

  • Expand – monitors will show two different desktops. The main one should be ticked in front of the “Make the main screen” option.
  • Duplicate – the displays will display the same picture. In this case, it is necessary that the resolution of the monitors be the same. Otherwise, one of them will work in a non-native resolution and the image on the screen will increase or decrease.
  • Only show on first or second – one of the monitors in this position turns off. You can apply this mode when you turn off the built-in laptop screen.

Note that if you need to display information immediately on an external monitor when starting the laptop, then you need to set the appropriate settings in the BIOS.

In closing

Thus, picking up and setting up a second monitor for work is not a difficult task. The main thing is to take into account all the nuances of choice and technological features of devices.

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Benefits of using dual monitors while gaming

Have you tried using dual monitors while gaming? You can play games on one screen and launch other applications on the second. In this article, we will talk about the benefits of using two monitors, and what to consider when buying a second monitor.

Installing a second monitor will allow you to perform several tasks at once during the game. The secondary screen can be used to view web pages, videos, or to display turn-by-turn instructions and other information about the game. Using dual monitors is very convenient if you plan to stream on Twitch – display your broadcast on the main monitor and use the streaming tools on the secondary monitor. Also, on an additional monitor, it is very convenient to follow the chat and respond to viewers in real time.

Installing two gaming monitors allows you to immerse yourself in the game while using an additional monitor for other tasks. If you’re a fan of racing games, you can pair a curved monitor with a flat one. Curved monitors that conform to the natural curvature of the human field of view provide a wider viewing angle for a more realistic gaming experience. For gaming purposes, a dual 1ms/165Hz gaming monitor configuration such as the EX2710s guarantees you an unforgettable gaming experience.

Connecting to a computer

Before using dual monitors, make sure your computer’s graphics card supports dual monitors. If your video card has only one video port, you cannot use two monitors without an additional video card. Most modern computers have multiple video ports, which means you can connect multiple monitors. If your monitors don’t match, you will need to use an adapter.

Screen Size

If you are considering purchasing an additional monitor to pair with your current monitor, it is best to purchase a monitor that is the same size as your main monitor. It’s okay to use monitors of different sizes, but two monitors of the same size will provide a more balanced experience. When it comes to monitor specs, most gamers have no problem running two screens at different resolutions or even refresh rates. It is very important to properly synchronize the two monitors for maximum efficiency.

Bezel Width

Another important factor to keep in mind when buying a second monitor is the bezel width. Narrow bezel monitors provide a higher quality viewing experience with minimal distractions. If you already have a monitor with standard bezels, it’s best to choose an additional monitor with thin bezels for a better view.

Installation and Adjustment

Depending on your purpose and application, you may need additional monitor accessories such as a stand, mount or bracket. Evaluate in advance what additional features you may need in the monitor – for example, if you need a monitor rotation function.


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