The Best Secondary Monitor For 2024

Tim Powers By, Tim Powers
Best Secondary Monitor
Best Secondary Monitor

The Rundown

1. Best Overall: HP 24mh FHD Secondary Monitor

Let the HP 24mh FHD Secondary Monitor bring you brilliant visuals and unsurpassed quality. Its maximum resolution of 1920 x 1080 at 75 Hz delivers stunning image clarity for a wide-viewing spectrum, ultra-wide 178° horizontal and vertical viewing angles, and an anti-glare screen. Read Review

2. Runner Up: ASUS 23.8” 1080P Secondary Monitor

The ASUS 23.8” Full HD (1920 x 1080) IPS gaming monitor is designed for gamers and features a 75Hz refresh rate to ensure smooth, seamless graphics and gameplay. The monitor has a 1ms response time so that you can enjoy smooth gaming and immersive visuals. Read Review

3. Best Choice: Sceptre Curved 27" 75Hz Secondary Monitor

The Sceptre, ideal for a range of applications, offers a 1080P resolution (1920 x 1080 pixels) and a fast response time of up to 75Hz refresh rate. With its HDMI and viewing angle of 178˚ (Horizontal) / 178˚ (Vertical), it provides stunning color and picture detail on a 27-inch screen. Read Review

4. Best Quality: ASUS TUF Gaming VG279QM 27” HDR Secondary Monitor

The 27-inch ASUS TUF Gaming VG279QM features Fast IPS technology which enables 1ms (GTG) response time for sharp gaming visuals with high frame rates at 280Hz refresh rate viewing angle of 178°. This monitor is optimized for the latest games with assets that can be captured in real-time. Read Review

5. Best Value: Dell U2721DE UltraSharp 27 Inch Quad HD Secondary Monitor

Enhance your work and productivity with the Dell U2721DE UltraSharp 27 Inch Quad HD Secondary Monitor. With extensive connectivity options like RJ45 and USB-C, your monitor serves as a productivity hub that delivers stable Ethernet and power - all in a clutter-free setup. Read Review

Make your desk a more functional and comfortable workspace with the right monitor. The right monitor can help you in so many ways, especially when it comes to productivity. Working on different projects at the same time? Having trouble seeing what they’re trying to show you? Having a hard time seeing the smaller details? Lack of space? Secondary monitors can help you solve all these problems!

They offer multiple advantages over working on just one monitor, such as easier multitasking and viewing different documents and images simultaneously. In this article, we’ll go over everything you need to know about secondary monitors and how they can improve your productivity at work.

After lots of research based on customer feedback, We think the best secondary monitor is the HP 24mh FHD Secondary Monitor. HP 24mh FHD Secondary Monitor brings you brilliant visuals and unsurpassed quality. Its maximum resolution of 1920 x 1080 at 75 Hz delivers stunning image clarity for a wide-viewing spectrum, ultra-wide 178° horizontal and vertical viewing angles, and an anti-glare screen. You can also check out the ASUS 23.8” 1080P Secondary Monitor. We have provided you with a detailed buyer's guide and many other choices so that you can decide which one is the best for your requirements.

Our Top Picks

TOP Choice #1 HP 24mh FHD Secondary Monitor
Our Score:

TILTABLE SCREEN – Adjust the screen to your personal preference with a 5° forward or 23° backward tilt

MORE SCREEN, LESS SPACE – Enjoy more desk space than you thought possible with an attractive and ultra-slim design

LOW BLUE LIGHT – Put less strain on your eyes as a Low Blue Light mode shifts colors to a warmer spectrum and makes whites more natural

TOP Choice #2 ASUS 23.8” 1080P Secondary Monitor
Our Score:

23.8-inch Full HD (1920 x 1080) IPS gaming monitor with 75Hz refresh rate designed for gamers and immersive gameplay

FreeSync technology providing variable refresh rates for low latency, stuttering-free and tearing-free while gaming

What’s in the box: HDMI, Power Cord, Warranty card, Quick Start Guide

TOP Choice #3 Sceptre Curved 27" 75Hz Secondary Monitor
Our Score:

30+ years of Experience: Founded in City of Industry, CA over 30 years ago, Sceptre Inc. made a promise to create & deliver superior products for remarkably affordable prices, a rare tradition that continues today.

Built-in Speakers: Perfectly suited to work & gaming settings, built-in speakers deliver robust & smooth audio while saving space on your desk.

Multiple Ports: Two HDMI and one VGA port each accelerate refresh rate up to 75Hz, providing the visual edge you need to defeat the competition during all of your gaming exploits.

Connectivity ports include DisplayPort 1. 2 and HDMI(v2. 0) x2

ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with G-SYNC Compatible, eliminating ghosting and tearing for sharp gaming visuals with high frame rates

Certified as G-SYNC Compatible, delivering a seamless, tear-free gaming experience by enabling VRR (variable refresh rate) by default

Cables Included: Power cable, USB-C cable (C to C), DP to DP cable

Country of Origin: China

Package Dimensions: 6.5 L x 13.72 H x 21.22 W (inches)

6 ViewSonic 1080p Portable Secondary Monitor
Our Score:

ULTRA-PORTABLE MONITOR: Weighing just under 2 lbs., this 15.6-inch portable monitor can be easily packed and taken with you wherever you go

ENHANCED-VIEWING COMFORT: Flicker-free technology and a blue light filter provide all-day comfort

INCLUDED IN THE BOX: Portable Monitor with Cover, USB C to USB C Cable, USB C to USB A Cable, Mini HDMI Cable, Power Adapter

Exclusive game plus adds in-game viewing for adding a crosshair, timer, FPS, counter and display alignment

Built in 1. 5W stereo speakers allow for full sound without external speakers

Asus Eye Care technology lowers Blue light and eliminates flickering to reduce eyestrain and ailments

8 Amazon Basics 24 Inch Secondary Monitor
Our Score:
Amazon Basics

ADJUSTABLE & MOUNTABLE: Stand tilts -5 degrees to 20 degrees; VESA wall mount ready with a 100x100mm hole pattern

COLOR TECHNOLOGY: In-Plane Switching (IPS) panel technology delivers rich color production that can be viewed accurately from all angles

ENERGY STAR CERTIFIED: Meets stringent energy efficiency requirements to reduce power consumption

Refresh Rate 75Hz with HDMI port

Zero Frame Design | ErgoStand-Ergonomically-Designed Stand

23 8" Full HD (1920 x 1080) Widescreen IPS Display with AMD Radeon FreeSync Technology

Get the flexibility for all-day comfort with height adjustable stand, tilt, swivel & pivot features

Leisure gaming: Smooth, tear-free experience with AMD FreeSync technology

Beautiful look: Modern, elegant design with a subtle textured pattern at the back of the monitor has its own unique look. It brings the feeling of a harmonious blend of great style and quality into every living space.

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

Which Characteristics To Consider On Selecting best secondary monitor For 2024?

To make a practical purchase, you guys need to be aware of best secondary monitor ultimately. Several key factors must be taken into account and evaluated. Of course, there are some challenges for you during the process of studying products. So we are available here to provide you with comprehensive advice and support.

Thanks to the evaluation supported by high technology, we have come up with some significant features for you to go through. Let’s check it below!


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.

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.


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.

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.

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.


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.

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.


How do I set up a secondary monitor?

Setting up a secondary monitor is a simple process. First, connect the monitor to your computer using the appropriate cable. You may need to use a different cable depending on what type of connection your monitor and computer have. Next, configure your settings in the Display settings of your operating system. Finally, adjust the resolution, settings, and position of the monitor to your preference.

How do I know if my computer is compatible with a secondary monitor?

You can check the specifications of your computer to see if it is compatible with a secondary monitor. Look for information about the video output port or ports that are available on your computer. If your computer has a DisplayPort, HDMI, DVI, or VGA port, it should be compatible with a secondary monitor.

What is the best resolution for a secondary monitor?

The best resolution for a secondary monitor will depend on the size and type of monitor you are using. Generally speaking, larger monitors will benefit from higher resolutions. For a 24-inch monitor, a resolution of 1920 x 1080 is recommended. For a 27-inch monitor, a resolution of 2560 x 1440 is recommended.

Can I use a secondary monitor with a laptop?

Yes, it is possible to use a secondary monitor with a laptop. However, you will need to make sure that your laptop has the correct port and that it is compatible with the type of monitor you are using. You will also need to make sure that your laptop’s video card is powerful enough to support the additional monitor.

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About Tim Powers

Tim Powers

Tim Powers is an audio equipment & home theater gadget reviewer and the editor of He has been involved in the home theater hobby since the late 1990s when he purchased his first AV receiver. Tim is also a writer, with articles appearing in various online and print publications.