The 10 Good Secondary Monitors, Tested And Researched

Harlan Ellison By, Harlan Ellison
Updated
Good Secondary Monitors
Good Secondary Monitors

The Rundown

1. Best Overall: LG 28MQ780-B 28 Inch Monitor

This LG 28 Inch Monitor is perfect for those who need a powerful display. Featuring a stunning IPS display with DCI-P3 98%(Typ.), this monitor provides an incredibly sharp image. It is equipped with a USB Type-C port that provides up to 90W of power delivery. Read Review

2. Best Bang For The Buck: Dell S2421HS 24-Inch Monitor

The Dell 24-Inch Monitor is a great choice for any desktop setup. It features a Full HD resolution, 75 Hz refresh rate, 4ms grey-to-grey response time, and AMD FreeSync support. It also has an adjustable stand, and connectivity options such as HDMI and DisplayPort. Read Review

3. Best Quality: KOORUI 24 Inch Computer Monitor

The KOORUI monitor is a professional grade computer display with1080p resolution and 75Hz refresh rate. It comes with HDMI, VGA and VESA mounting hole patterns. The frameless design provides a clean, contemporary look, It is built to last with a durable VA panel Read Review

4. Best Speed: SANSUI ES-24F1 Monitor 24 inch Monitor

The SANSUI 24 inch Monitor is an excellent monitor for a home or office. It offers high quality images with a large screen size, built-in speakers and eye care features. It is also compatible with most computer systems and has an easy to install VESA bracket. Read Review

5. Best Technology: InnoView 24 Inch Monitor

The InnoView 24 Inch Monitor is the perfect computer display for gamers and media enthusiasts. With its 1080p full HD resolution, 100HZ refresh rate, and 4000:1 contrast ratio, this monitor delivers vibrant, clear images for an immersive gaming experience. Read Review

You’ll be using your PC for more than just browsing and watching videos. You might need to work on a spreadsheet or prepare some presentations. Having a secondary monitor frees you from constantly switching between applications, making it easier for you to see everything at once. Today, most computers come with two built-in displays.  Secondary monitors are ideal for simultaneous collaboration because they let team members see files and documents as easily as if they were on a single screen.

Even if you're not planning on collaborating frequently, having another display can enhance your productivity by giving you more space to view documents or spreadsheets in Excel or other programs. With so many options available today, it’s easier than ever before to get the right secondary monitor solution that fits your needs and style of work. To help you narrow down your choices, we’ve outlined the top five secondary monitor options available now.

We think the good secondary monitors available now is LG 28MQ780-B 28 Inch Monitor. With its ergonomic stand, this monitor allows you to adjust the angle and height for maximum comfort. Additionally, this monitor is equipped with a USB Type-C port that supports up to 90W PD, allowing you to charge your devices while using the monitor. If you were wanting another option, you can check the Dell S2421HS 24-Inch Monitor as an alternative. You may relax knowing that its quality is also good per what we researched.

Our Top Picks

TOP Choice #1 LG 28MQ780-B 28 Inch Monitor
Our Score:
9.9
LG

Ambient Light Sensor - The ambient light sensor makes the screen brighter in bright lighting conditions and decreases the brightness in darker lighting conditions so it is always easy to view information.

Picture-by-Picture (PBP) & Built-in Keyboard, Video Monitor and Mouse (KVM) - With the PBP feature you can display content from two different computers on the monitor and use the KVM feature to manage the content with a single keyboard and mouse.

28" DualUp SDQHD (2560 x 2880) Nano IPS Display with Ergo Stand - Free up desk space and multitask more efficiently with a new, 16:18 aspect ratio stacked setup that swivels, freeing up your desk without giving up the screen space of a double monitor.

USB Type-C (90W PD) - Seamlessly connect to external devices or charge your laptop with the convenience of USB Type-C with up to 90W power delivery.

Ergonomic Stand with C-Clamp - Adjust the monitor by moving it forward or backwards, swiveling, rotating, tilting and more. Tap into the flexibility of the Ergo Stand to configure and optimize your setup for improved productivity.

One Source Picture by Picture - By connecting your laptop to the LG DualUp monitor via the HDMI DisplayPort and USB Type C, you can easily control both displays without using software or shortcut keys.

DCI-P3 98% (Typ.) with HDR10 - Explore HDR content the way it was meant to be seen with DCI-P3 98%**—an elevated color spectrum that brings brilliant color to life.

Clutter-Free Desk Setup - The Ergo Stand's compact design takes up very little desk surface, helping users achieve a clutter-free environment. Also, the C-Clamp & Grommet and One Click Mount make it easy to install.

TOP Choice #2 Dell S2421HS 24-Inch Monitor
Our Score:
9.7
Dell

CONSISTENT COLORS: Get virtually seamless views with consistent colors across a wide angle 178°/178° viewing with In-Plane Switching (IPS) technology

BEAUTIFUL LOOK: An elegant desktop monitor with an adjustable stand has a modern design, allowing you to pivot, tilt, and swivel for a comfortable viewing angle

SEAMLESS SWITCHING: Built-in HDMI connectivity ports keep your devices always plugged in and let you effortlessly switch between streaming and your PC

TOP Choice #3 KOORUI 24 Inch Computer Monitor
Our Score:
9.6
KOORUI

MULTIPLE PORTS: KOORUI monitors provide video interfaces via HDMI and VGA ports. This HDMI monitor is with 60Hz refresh rate (compatible with most normal graphics cards) and FHD 1920x1080p resolution. You can connect the edge-less monitor to Xbox, PC and laptops etc, transmitting high-quality images, any switch between office and entertainment.

RELIABLE MONITOR: KOORUI owns super strength from monitor quality to premium service, making you assured. With a 3-year warranty, a 12-month replacement service and calling technical support. If you find any damage, malfunction or missing accessories, please feel free to contact us.

EXTREMELY VIEWING COMFORT: Find your best viewing position and stay comfortable by tilting the screen up to 5 degrees forward or 15 degrees backward. Flicker-Free technology, Blue Light Filter, you can enjoy ultra-smooth gameplay or working for all-day without any eyes uncomfort.

⚡COMFORTABLE EYE CARE -- Diminish eye strain and improve your viewing comfort by reducing blue light. Anti-glare and anti-flicker technology removes irritating screen flicker for better eye protection.Our monitor come with 12 months warranty and lifetime technical service. If you find any damage, malfunction or missing accessories, please feel free to contact us.

⚡SUPER SMOOTH ENJOYMENT -- This 1080p monitors display vivid images at a 75Hz refresh rate, and with adaptive Free Sync technology minimize screen tearing, and reduce stuttering and input lag, allowing you to enjoy an ultra-smooth all-day work experience.(PS: 60Hz and 75Hz can be switched according to external equipment!)

⚡OUTSTANDING VISUALS -- SANSUI 23. 8-inch LED monitor with Full HD (1920x1080), VA panel, and 3000:1 contrast ratio, ensuring a clear and pure picture quality, as well as richer levels of light and dark pictures. 99.99% sRGB (72% NTSC) and 16.7M display colors make the image more vivid and rich and also enable you to enjoy perfect image quality.

5 InnoView 24 Inch Monitor
Our Score:
9.2
InnoView

💻【Ergonomic Tilt Design】InnoView 24 monitors for computers can adjust the screen angle according to your personal preference, support adjustment within 5 degrees forward or 20 degrees backward, help you find the best viewing position, stay comfortable and reduce the burden on your neck. So you can work, watch or play apps more comfortably without straining your shoulders and neck, The ergonomic design of the wireless 24 inch monitors keeps you fit for a long time

📺【24in Monitor with Multiple Ports】The ultra-wide monitor screen connects video and audio through HDMI, VGA port, DC port and audio out port, easy to connect and worry-free to use, computer monitors making it an absolute must-have for business monitors for gaming for desktops or home laptops great choice

🌈【Unparalleled Viewing Experience】Innoview monitor 24 inch with fast response time and 100Hz refresh rate, eliminate ghosting and tearing, the computer monitor 24 inch provide clear game visual effects at high frame rate, and achieve the smoothest competitive game, with the clear and smooth picture without motion blur. 16:9 Aspect Ratio, moniter with ultra-wide viewing angles, Ultrawide monitors 24 inch has clear, bright, rich images and more vivid images

6 FYHXele HDR400 28" Monitor
Our Score:
9.0
FYHXele

High dynamic range (HDR) technology with Display HDR 400 and 90% DCI-P3 professional color gamut ensures exceptional contrast and color performance

28-inch UHD (3840 x 2160) Fast IPS 144Hz 120Hz gaming monitor with 144 Hz refresh rate and 1ms MPRT response time, designed for professional gamer

Intimate Care Eye-loving Technology - Adopts a hardware-level anti-blue screen, intelligently manages light energy at the light source, effectively reduces harmful blue light from the bottom of the hardware, and accurately presents natural game screen colors

7 HP M27fwa 27-in Monitor
Our Score:
8.9
HP

HP Eye Ease with Eyesafe Certification: HP Eye Ease technology keeps your eyes comfortable with an always-on blue light filter that presents your vivid content with zero impact on color accuracy. With Eyesafe certification, displays meet TÜV low blue light requirements and Eyesafe standards for protecting your eyes from harmful blue light without distorting colors. Monitors with integrated Eyesafe displays help reduce eyestrain and improve eye comfort when working for long periods of time.

Share the panoramic view: Vibrant detail from practically any position with consistent color and image clarity maintained across ultra-wide 178-degree horizontal and vertical viewing angles.

Integrated speakers: No need to buy external speakers for great audio. With integrated speakers this display is ready to go once you’re connected.

【 Build-in AMD FreeSync Technology 】 Don't let hardware issues negatively impact your performance. Minimize stutter, screen tearing, input lag, and maintain high FPS rates through use of AMD FreeSync technology, no ghosting, no glitching, no blurring. 24 inch monitor also compatible with G-sync technology, presenting you with the most realistic and pure CG game picture quality.

【 24‘’ FHD Computer Monitor 】 KOORUI 24 inch Full HD ( 1920x1080 ) 16:9 monitor adopts an VA panel with 20000000:1 contrast ratio, display with 85% DCI-P3 color gamut cover, the colors are richer and transitions between hues are smoother. Renders images with stunning color reproduction and precise detail.

【 Flexible Connectivity 】 The gaming monitor has rich interfaces: HDMI (v1 4) x 2, DisplayPort 1.2 x1 and audio out. Compatible with wall mountable VESA 75x75mm standard (BUT NOIT INCLUDED VESA). The monitor can also be tilted from -5° to 15 degrees; the most comfortable angle brings the best gaming experience. Accessories: DP cable (1.5m), adapter, base and user manual.

9 Viotek NBV24CB2 24-Inch Monitor
Our Score:
8.5
Viotek

Gorgeous Images, Vivid Colors — Our upgraded VA panel with 4000:1 contrast ratio renders images with stunning color reproduction and precise detail. Find your visual “sweet spot” and optimize the screen to your exact preference with 6 display modes and user-controllable brightness.

Smoother Gaming — Adaptive Sync with low framerate compensation lets you play high-speed games without image distortion. No ghosting, no glitching, no blurring. Just liquid-smooth gameplay. Works with FreeSync and G-Sync*.

Versatile Connectivity — Connect to older devices and laptops with the VGA port. No dongle necessary. Most modern devices, from cameras to game consoles like the Xbox X/S, can be connected through the high-performing HDMI port.

10 Dell SE2722HX 27 inch Monitor
Our Score:
8.4
Dell

OPTIMAL COMFORT: Easy tilt 75Hz monitor with 4ms response time and an anti-glare coating time delivers smooth, blur-free images ideal for a variety of lighting conditions

SMALL-FOOTPRINT: Built-in power supply unit and cable holder reduce clutter freeing workspace and to regain your desk real estate

DELL SERVICES: 1 Year Advanced Exchange Service. If your warranty issue cant be resolved remotely, Dell will send a replacement monitor the next business day

VERSATILE CONNECTIVITY: Boost productivity as a secondary PC monitor at work or at home office with HDMI and VGA inputs. Great as a second monitor for laptop or desktop computers

SLEEK DESIGN: 27 inch monitor with Full HD, an HDMI input, 75hz refresh rate, and a resolution of 1920x1080, this desktop monitor is perfect for both home and office use

Product Images, Product Titles, Product Highlights from Amazon Product Advertising API

What to Look For in a good secondary monitors?

The good secondary monitors is influenced by a multitude of factors, including all those stated below. Depending on the sort of product, the learning process differs. We'll be ready to aid you and propose solutions since we're here to support you.

It's necessary to remember the following factors before selecting good secondary monitors:

Response Time

Response time is an important feature when buying a gaming monitor because it affects the speed at which action happens on the screen. Lower response times are better and monitors with TN panels tend to have the quickest response times.

Panel Type

Panel type is the material the monitor screen is made from. The most common type of monitor is an LCD panel. There are different types of LCD panels available, each with its own advantages and disadvantages.

Refresh Rate

Refresh rate is the number of times per second the monitor refreshes its image. Refresh rate is measured in hertz, the higher the number the more times per second the monitor refreshes. A higher refresh rate will improve motion resolution which means moving images will appear sharper. 60Hz is the minimum for a good quality monitor experience. But if you’re choosing a monitor for gaming purposes you want to go higher so your gaming experience will be smoother.

Aspect Ratio

Aspect ratio is the width and height of the monitor and how it displays images and videos on screen. Older monitors have 4:3 ratios and are not suitable for widescreen formats. New monitors have 16:9 ratios which offer widescreen format or 21:9 ratios which offer ultra-wide format.

Connections

When choosing your PC monitor, you’ll need to think about how you plan to use your monitor. If you plan to watch films and TV or edit photos and video, you’ll need a range of ports. You may also consider a monitor with multiple USB ports, enabling you to easily connect game controllers, memory sticks, smartphones and other devices.

Brightness

A bright screen is important if you’re working in a brightly lit room. The spec is expressed as candelas per square meter, or cd/m². The higher the number, the better. You can also adjust the brightness of a PC monitor with buttons or onscreen controls.

Screen Size

Screen size is measured from corner to corner diagonally. Monitor screen size generally starts from 15” up to 34”. The standard screen size is now 22”. Larger screen sizes offer more versatility, you benefit from larger viewing angles, better designs with more features and greater choice with connection ports. As much as we would all enjoy a large screen, it’s not always practical. You need to consider the space you have available. Most importantly, you need to consider your budget, generally the larger the screen size, the pricier the monitor.

Resolution

Resolution is the number of pixels in each dimension that can be displayed on a PC monitor. The higher the resolution, the sharper the picture quality. The most popular resolution is 1920x1080, which offers a good balance between space and picture quality. If you opt for a higher resolution, be sure your graphics card can handle the demand. Those using their monitor for gaming and professional use need to opt for higher resolution monitors. Resolution is often described in shorthand numbers such as "1920x1080", which refers to the number of horizontal lines on the display.

FAQs

How do I connect a secondary monitor?

To connect a secondary monitor, you will need to make sure that you have the necessary cables and connections. Depending on the type of monitor, you may need a VGA, DVI, HDMI, or DisplayPort cable. Once you have the appropriate cable, you can plug it into the back of the monitor and then plug the other end into your computer. You may also need to configure the display settings on your computer in order to use the monitor.

What type of cable do I need for a secondary monitor?

The type of cable you need will depend on the type of monitor you have. If you have an older monitor, you may need a VGA or DVI cable. If you have a newer monitor, you may need a HDMI or DisplayPort cable. Be sure to check the specifications of your monitor to determine the correct cable type.

How do I adjust the display settings of my secondary monitor?

To adjust the display settings of your secondary monitor, you will need to open the display settings menu on your computer. This can usually be accessed from the control panel, or through the notifications menu. Once you are in the display settings menu, you can adjust the resolution, brightness, and other settings for your secondary monitor.

What is the maximum number of monitors I can connect?

The maximum number of monitors you can connect depends on the type of video card you have installed in your computer. Most video cards can support up to four monitors, but some high-end cards can support more.


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About Harlan Ellison

Harlan Ellison

Harlan Ellison is a writer and audio equipment enthusiast. He's particularly interested in home theater HiFi audio, and he has been the editor of The Audio Insights since its inception. Harlan is known for his sharp wit and scathing critiques, but he also has a great love of music and audio gear. When he's not writing or editing, Harlan can be found listening to music or watching movies with his wife.