The 10 Best 21 Inch Monitor Of 2024, Researched By Us

Piers Anthony By, Piers Anthony
Updated
Best 21 Inch Monitor
Best 21 Inch Monitor

The Rundown

1. Best Of The Best: HP P22va Computer Monitor

Make the most of your busy day with a contemporary monitor that delivers stunningly clear visuals. HP P22va boasts Full HD (1920 x 1080) resolution, 60Hz refresh rate, and a slim profile. It's Anti-Glare Coating with Low Blue Light Mode helps reduce eye strain and its power is provided by an integrated USB 3.0 port for compatibility with your existing devices. Read Review

2. Best Bang For The Buck: Acer SB220Q Monitor

Acer SB220Q monitor delivers an immersive HD experience for your home or office. As the first of its kind, it features a 21.5-inch Full HD (1920 x 1080) IPS display that offers crystal clear images with a 75 Hz refresh rate and 16.7 million colors for vibrant visuals. Its frameless design offers a sleek, modern look that complements any space. Read Review

3. Best Performance: ASUS VP229HE Monitor

Meet the ASUS VP229HE Monitor. With its 1920 x 1080 (Full HD) resolution and 75Hz refresh rate, this monitor is perfect for watching your favorite movies, playing games, or just browsing the web. At 21.5 inches in size, it has a large screen that's easy on the eyes and still portable enough to take with you wherever you go. Plus, ASUS Eye Care technology can reduce the strain caused by extended periods of screen time so you'll avoid eye strain. Read Review

4. Best Efficient: LG 22MK430H-B Monitor

Experience amazing clarity and color performance with the LG 22MK430H-B Monitor. With IPS (In-Plane Switching) technology, this monitor's liquid crystal display delivers smooth, seamless motion in high-resolution games. The FreeSync virtually eliminates screen tearing and stuttering so you can enjoy smooth gameplay. Read Review

5. Best Design: Dell Professional P2217H Monitor

Dell Professional P2217H Monitor - A thin bezel design. Dell's flexible stand allows for easy adjustment of the monitor's tilt and height. The monitor comes with an Auto and Powernap mode to make your working life easier. It also features a reduced harmful blue light emission on the screen, reducing eye strain during long hours of use. Read Review

When you are working from home or freelancing, having a good workspace is essential. You need to have the best setup possible so that you can concentrate for longer periods of time and do your work efficiently. It is important to have a screen that has the right size and resolution in order that your documents to look clear and uncluttered.

A lot of us don’t work with document after document after document, we have many windows open at once and it’s easy to lose sight of what we are working on. That’s why every home office needs to have an expansive 21-inch monitor as part of their setup. Here is our listicle on the best 21-inch monitors available in the market today, whether you’re looking for something small enough to take anywhere or something large enough to give you plenty of space while working.

After nearly 18 hours of research, we were able to come up with many top products from prominent brands like Hp, Acer, Asus, Lg, Dell. Among them, We think the best 21 inch monitor is HP P22va Computer Monitor. Alternatively, if you're simply looking for another option, you may go with -the second-product.

Our article today focuses mainly on giving you guidelines and tips to be able to buy the right product that best suits your needs. Explore with us right here.

Our Top Picks

TOP Choice #1 HP P22va Computer Monitor
Our Score:
9.9
HP

[Dimensions & Weight] 19.85 x 1.73 x 11.82 in; 50.43 x 4.4 x 30.02 cm (Without stand); 6.27lb

[High Definition] Full HD (1920 x 1080) resolution with 60Hz Refresh Rate, VA Panel, Ultra-wide viewing angles (up to 178 degrees), Anti-Glare Coating with Low Blue Light Mode.

[Casual Comfort] Stay in your most comfortable status by positioning it on best place with VESA Mount.

[Specs] 1 x Security Cable Slot; 1 x VGA; 1 x HDMI 1.4 Port (with HDCP support); 1 x Power Connector

[Streamlined & Seamless] Slim profile, innovative cable containment, and seamless design for side-by-side screens.

TOP Choice #2 Acer SB220Q Monitor
Our Score:
9.7
Acer

Zero-frame design; Ultra-thin; 4ms response time; IPS panel

Ports: 1 x HDMI & 1 x VGA

75 hertz

Aspect ratio - 16:9. Color supported - 16.7 million colors. Brightness - 250 nit

Tilt angle -5 degree to 15 degree. Horizontal viewing angle-178 degree. Vertical viewing angle-178 degree

Refresh rate: 75 hertz - Using HDMI port

And Radeon free sync technology. No compatibility for VESA Mount

21.5 inches Full HD (1920 x 1080) widescreen IPS display

TOP Choice #3 ASUS VP229HE Monitor
Our Score:
9.5
ASUS

21.5-inch Full HD (1920 x 1080) LED backlight display with IPS 178° wide viewing angle panel

Up to 75Hz refresh rate with Adaptive-Sync/FreeSync technology to eliminate tracing and ensure crisp and clear video playback

Supports both Adaptive-Sync with NVIDIA GeForce* graphics cards and FreeSync with AMD Radeon graphics cards *Compatible with NVIDIA GeForce GTX 10 series, GTX 16 series, RTX 20 series and newer graphics cards

Extensive connectivity including HDMI (v1.4) and VGA ports

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

ASUS Eye Care technology features TÜV Rheinland-certified Flicker-free and Low Blue Light technologies to ensure a comfortable viewing experience, Color Augmentation for better color differentiation, and Rest Reminder to prevent eye fatigue caused by long screen viewing time

4 LG 22MK430H-B Monitor
Our Score:
9.3
LG

AMD FreeSync Technology

Connectivity Technology: HDMI, D-Sub

75 hertz

22 inch Full HD (1920 x 1080) IPS display

Reader mode

OnScreen control

Enhanced productivity: Help boost your productivity with this 21.5" 16:9 aspect ratio monitor. Enjoy a better visual experience with a slim border design.

Smart investment: You're ready now and for the future with this smart choice. Future proof your connectivity with a wide range of digital ports.

Improved comfort: Work the way you like, comfortably. Adjust your view with flexible adjustability features including tilt, pivot, swivel and height-adjustable stand.

6 Asus VP228QG Monitor
Our Score:
9.1
ASUS

21.5 inch Full HD (1920x1080) with 1ms response time and 75Hz refresh rate for crisp visuals featuring DisplayPort, Dual HDMI and VGA connectivity with Adaptive Sync/free Sync technology

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

Asus Rapid replacement 3 Years warranty Service with free cross shipping

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

75 hertz

Built in 1.5Watt stereo speakers allow for full sound without external speakers

7 HP 22f FHD Monitor
Our Score:
9.0
HP

ANTI-GLARE PANEL – Enjoy the sun and your favorite content with this anti-glare panel. Non-reflective and low gloss means you'll get less glare while you're outside

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

IMAGE ACCURACY – Get clear and vivid images from any angle as IPS technology ensures image accuracy and consistency across the ultra-wide viewing spectrum

WARRANTY AND SUSTAINABILITY – Rest easy and work confidently with an environmentally conscious and energy-efficient monitor, backed by HP standard 1-year limited warranty

COMPACT AND MODERN DESIGN – Built from lightweight, high-strength metal with a matte finish and high-polished resin, this single connection display brings home a modern look and more room without the premium price tag

LAG FREE GAMING – See and feel the difference of fluid, responsive gameplay. By synchronizing the refresh rate with your GPU, AMD FreeSync makes display stutter, input lag, and screen tears ancient history (3)

MICRO-EDGE DISPLAY – With virtually no bezel encircling the display, an ultra-wide 178° angle viewing experience provides for seamless multi-monitor set-ups

BETTER CONNECTIVITY – With both VGA and HDMI ports, this display is ready to connect for brilliant Full HD visuals over a smooth digital connection

STUNNING FULL HD – Be prepared for brilliant visuals and crisp images with the unforgettable quality of this 21.5-inch Full HD display (1); with a recommended resolution of 1920 x 1080p @ 60 Hz, this IPS monitor boasts a contrast ratio of 1000:1 and a dynamic contrast ratio of 10M:1 (2)

COMFORTABLE VIEWING – Adjust the screen to your personal preference with a 5° forward or 25° backward tilt

8 Acer KA220HQ Monitor
Our Score:
8.8
Acer

VGA cable included

21.5" Full HD (1920 x 1080) Widescreen TN Display

Pixel Pitch: 0.248mm

Signal inputs: 1 x HDMI & 1 x VGA

Response Time: 5ms

9 Dell SE2222H Monitor
Our Score:
8.7
Dell

EASE EYE FATIGUE: Optimize eye comfort and minimize distractions thanks to a flicker-free, anti-glare screen.

MORE SCREEN SPACE: Slim bezels mean fewer distractions and an improved viewable screen-to-body ratio.

INCREASE VIEWING COMFORT: Minimize harmful blue light emissions to help reduce eye fatigue with Dell’s TUVcertified ComfortView feature.

ADJUSTABLE TO YOUR LIKING: Easily tilt the monitor to get just the right viewing angle or hook it up with a compatible VESA mount.

STURDY AND COMPACT: Free up your workspace and regain your desk real estate with this small-footprint monitor, featuring a 23% smaller stand. A built-in power supply unit and cable holder help to further reduce clutter.

10 Acer UT222Q  Monitor
Our Score:
8.6
Acer

Response Time: 5ms (G to G) | Refresh Rate: Up to 75Hz

Ports: 1 x Display Port, 1 x HDMI Port, 1 x VGA & 1 x USB Port (HDMI and USB Cable Included)

Large range tilt-able stand with smooth adjustment | 2 speakers, 2 watts per speaker

21.5" Full HD (1920 x 1080) Widescreen IPS Monitor with AMD Radeon FreeSync Technology

10 Point Touch | 7H Scratch Resistant Glass Surface | Works with Windows 10

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

What to Look For in a best 21 inch monitor?

The best 21 inch monitor is assessed based on many factors. best 21 inch monitor research varies depending on the type, feature, and quality of this product. It is not too complex to cover, yet we will give you some buying guide and solutions to these problems.

Please take a closer look at best 21 inch monitor characteristics below would be beneficial for you. Let’s look through and keep in mind:

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.

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.

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.

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.

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.

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.

FAQs

What Brand Monitor Is The Best?

No one monitor brand is perfect — that’s why this list is populated by a number of different manufacturers. That said, there are some that you can rely on more than most to produce great screens. Dell is a longstanding favorite of ours with years of fantastic displays under its belt. It also tends to cater well to the professional crowd just as much as gamers, so you know there will be something you like in its lineup.

Which Is Better: LCD Or LED?

Both LCD and LED monitors are the same. The longer answer is that this is a failure of company marketing in properly conveying what its products are. Today most monitors that use LCD technology are backlit with LEDs, so typically if you’re buying a monitor it’s both an LCD and LED display. For more of an explanation on LCD and LED technologies, be sure to read our guide.

Is The Screen Technology IPS Or TN Relevant?

For buying a PC monitor, you don't really need to know anything about panel technology, except that the cheapest option of TN isn't great, VA is somewhat better, and that IPS and PLS are the same thing and currently the best options. They all use LCD technology: You'll frequently see backlit LCDs referred to as LED-lit. These are not related to OLED displays, which haven't really materialized for the desktop due to various technical issues. Laptops are a different story.

Which Size Monitor Works Best For You?

This largely depends on the resolution you're targeting and how much desk space you have. While bigger monitors tend to look better, giving you more screen space for work and larger images for games and movies, they can stretch entry-level resolutions like 1080p to the limits of their clarity. As a quick rule of thumb, 1080p looks great up to about 24 inches, while 1440p looks good up to and beyond 30 inches. We wouldn’t recommend a 4K screen any smaller than 27 inches as you aren’t going to see the real benefit of those extra pixels in what is a relatively small space by that resolution.

Do I Need Two Screens? Or One Ultrawide Screen?

This really depends on your needs. For instance, if you want a really fast gaming monitor for playing and a high-resolution display for work, it's a lot cheaper to get two than a single one that does both. Or if you need a color-accurate monitor for design but want a high-brightness one for gaming, it's also a lot cheaper to get two smaller ones. But if you just need a ton of screen space, a single ultrawide might be simpler.

Are 4K Monitors Good For Gaming?

4K monitors are available and offer the pinnacle of gaming detail and immersion. They can be great for atmospheric games that demand high frame rates, but we recommend sticking with a higher refresh rate monitor if you want the best experience. Unless you have the deep pockets to splash out on a powerful graphics card or two, you’re not going to get those frame rates at 4K on your PC.

What Kind Of Monitor Is Best For Your Eyes?

If you suffer from eye strain, look for monitors that have built-in light filter software. These filters are designed to block more blue light, which is the part of the spectrum that affects our eyes the most and is responsible for most eye strain problems. You can also download eye filter software apps for any type of monitor you get.


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About Piers Anthony

Piers Anthony

Piers Anthony is a freelance writer and computer expert who enjoys helping others get the most out of their technology. He has written extensively about laptops, soundbars, and other computer-related topics, and he currently serves as the editor of The Audio Insights website. When he's not writing or tinkering with his gadgets, Piers can be found spending time with his wife and family.