21 inch monitors

Mark Scott
10 min readOct 4, 2024

Looking for the perfect 21-inch monitor to add to your workspace? We've got you covered! In this comprehensive roundup, we'll explore the top 21-inch monitors available on the market, each offering a unique blend of features and technology to enhance your viewing experience. Whether you're a casual gamer or a professional working on graphic design, we've got the perfect monitor for you. Dive in and discover the best 21-inch monitor for your needs.

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Reviews

Full HD LED 21.5" Monitor with Immersive Viewing Experience and VESA Mount Compatibility

Full HD LED 21.5 Monitor with Immersive Viewing Experience and VESA Mount Compatibility | Image

Experience stunning visuals with the Acer EK220Q, a high-quality 21.5-inch Full HD monitor that won't break the bank. Featuring vivid colors and a wide viewing angle, this monitor promises smooth images and reduced exposure to blue light, making it perfect for work or play. Its crisp display and 5ms response time make it an excellent choice for gamers and movie buffs alike, while its VESA mount compatibility allows for easy customization. Upgrade your home entertainment and productivity with the Acer EK220Q 21.5-inch Full HD LED LCD Monitor today.

Dell SE2219H Full HD 22" LED Monitor - Black (Stylish, Compact, and Energy Efficient)

Dell SE2219H Full HD 22 LED Monitor — Black (Stylish, Compact, and Energy Efficient) | Image

Take your home office to the next level with the sleek and stylish Dell SE2219H monitor. This full HD 22-inch LED display boasts thin bezels and a classic finish with an aluminum painted riser, creating an elegant and modern look perfect for any setting. With easy access buttons on the bottom bezel, adjusting your image settings has never been simpler. The sturdy stand allows you to tilt the monitor to your preferred viewing angle, while the impressive screen performance delivers rich, accurate colors across an ultra-wide viewing angle. Additionally, the monitor features PowerNap to reduce energy consumption when not in use.

Samsung S22D300HY Full HD LCD Monitor: High Glossy Black & Dynamic Contrast

Samsung S22D300HY Full HD LCD Monitor: High Glossy Black & Dynamic Contrast | Image

Experience the crystal-clear visuals of this Samsung Full HD LCD Monitor as it flawlessly showcases an array of 16.7 million colors. With a 21.5-inch viewable screen size and an Energy Star certification, this cost-effective monitor stands as a budget-friendly option without compromising on quality. Perfect for gaming or professional use, this device easily connects via HDMI, VGA, or DVI ports, making it a versatile choice for your home or office. Users have praised the monitor's wide viewing angles and sharp screen resolution, as well as its convenient tilted stand for optimal viewing angles.

Acer UT2 FullHD Monitor - 21 Inch Refurbished HDMI Display

Acer UT2 FullHD Monitor — 21 Inch Refurbished HDMI Display | Image

Experience stunning visuals with the Acer UT2 Touchscreen Monitor. Its 1920x1080 HD screen boasts a 55Hz refresh rate, delivering vivid and sharp images. Connect easily with multiple ports including DisplayPort, HDMI, and VGA. The ergonomic stand and wide range of color-enhancing technologies ensure a comfortable and immersive viewing experience. Enjoy enhanced entertainment with AMD FreeSync technology and 16.7 million color support.

HP E22 G4 21.5" LED FHD IPS Monitor

HP E22 G4 21.5 LED FHD IPS Monitor | Image

Discover the perfect match for your workspace with the HP E22 G4 FHD Monitor, a sleek and stylish addition designed to enhance your productivity and focus. Its optimal ergonomics and Full HD resolution, combined with HP Eye Ease, ensure comfort and ease of use for extended periods. Plus, with remote manageability features, IT professionals will appreciate the seamless integration into their organization's system.

21-inch Renewed HP EliteDisplay E222 Monitor

21-inch Renewed HP EliteDisplay E222 Monitor | Image

The HP EliteDisplay E222, a 21.5-inch monitor with minor cosmetic imperfections, offers a high-quality viewing experience. Its versatility makes it well-suited for various setup configurations and systems, as indicated by satisfied customers who appreciate the numerous adjustment options available. The monitor boasts a decent range of ports, perfect for seamless connectivity. Renewed with brand-new-like quality, it's an excellent choice for those who desire a budget-friendly, reliable display.

ViewEra V215hbm 21.5" Metal Case LCD & LED Security Monitor - Black

ViewEra V215hbm 21.5 Metal Case LCD & LED Security Monitor — Black | Image

Meet the ViewEra V215HBM, a 21.5-inch security monitor boasting a sleek black metal case. With a resolution of 1920x1080 and a refresh rate of up to 31-80 KHz, this monitor offers sharp images and smooth performance. Its wide 170° horizontal and 160° vertical viewing angles ensure clear visibility, while anti-glare technology ensures comfortable use in various light conditions. The monitor is equipped with features like PIP Control, looping, and HDMI and BNC connections for easy integration into your security system. With USB input, a remote control, and energy-efficient power consumption, the ViewEra V215HBM offers convenience and reliability in a compact package.

Premium 21.5" FHD LED Monitor with Grade B LCD Enhancements

Premium 21.5 FHD LED Monitor with Grade B LCD Enhancements | Image

Embrace the vibrant display of this 21.5-inch Lenovo ThinkVision monitor. With a crisp 1920 x 1080 resolution, it boasts an impressive range of visuals and color support. The tilt stand, along with the VGA and DVI interface, ensures a seamless and effortless pairing with your computer setup. This versatile monitor is perfect for creatives or for those who value high-quality display at their office or home.

Laizeske CO215H Carry-On 21.5" Monitor

Laizeske CO215H Carry-On 21.5 Monitor | Image

The Laizeske CO215H is a top-notch 21.5-inch transportable monitor, perfect for those on the go - directors, focus pullers, or clients. Equipped with HDMI, component, and composite connection options, this monitor boasts a vibrant 250 cd/m² brightness and boasts 3000:1 contrast for rich, vivid visuals. A travel-friendly aluminum casing encloses the monitor, which can be propped up without a stand. Additional monitoring features and versatile power sources complete its portability.

Refurbished HP EliteDisplay 21.5-inch LED Monitor

Refurbished HP EliteDisplay 21.5-inch LED Monitor | Image

This refurbished HP EliteDisplay E221 is a professional-grade monitor designed to deliver superior performance. With a Full HD resolution, it offers sharp and vibrant visuals for any task. Featuring an adjustable display angle and multiple interface options, this monitor can easily adapt to your workspace. Backed by ENERGY STAR, EPEAT Gold, and other certifications, you can trust in its eco-friendly and efficient performance. Plus, its user-friendly design and reasonable pricing make it a fantastic value.

Lenovo TIO22GEN5 21.5" Full HD Webcam Monitor - 16:9 aspect ratio

Lenovo TIO22GEN5 21.5 Full HD Webcam Monitor — 16:9 aspect ratio | Image

The Lenovo ThinkCentre TIO22GEN5 Widescreen LED Monitor is an outstanding addition to any workspace, offering a blend of performance and comfort. This full HD display features stunning visuals without causing eye strain thanks to its eye comfort technology. With a built-in webcam and integrated speakers, you can stay connected and fully immerse yourself in high-quality audio. The adjustable stand ensures a customized viewing experience to optimize comfort and productivity while remaining energy-efficient, benefiting both your eyes and the environment. Upgrade your workspace with the Lenovo ThinkCentre TIO22GEN5 Widescreen LED Monitor and experience the perfect harmony of performance and ease.

Dell Professional P2212H 21.5" LCD Monitor - Black, Refurbished

Dell Professional P2212H 21.5 LCD Monitor — Black, Refurbished | Image

This refurbished Dell Professional P2212H monitor offers a stunning 21.5-inch display with Full HD resolution, perfect for enhancing productivity in any project or task. With a high dynamic contrast ratio and vivid color gamut, presentations and images come to life in impressive detail. The adjustable tilt functionality ensures optimal comfort for your work environment, while the wide range of connectivity options ensures seamless integration with your peripherals. Suited for business use and meeting various mounting needs, this monitor delivers superior performance with its TN panel technology, smooth LED backlight, and ENERGY STAR certification.

Buyer's Guide

Welcome to our buyer's guide for 21-inch monitors! This guide will cover important features, considerations, and general advice to help you make an informed decision when purchasing your next monitor. We'll keep the guide focused on the product category without mentioning specific products or external resources.

Size Matters

A 21-inch monitor offers a compromise between screen size and portability. It's not too small to strain your eyes but also doesn't occupy too much desk space. Make sure the monitor's resolution (1440p, 1080p, or lower) meets your needs based on the activities you'll be using the monitor for, such as gaming, productivity, or creative work.

Refresh Rate and Response Time: Smooth Motion

Refresh rate measures how many times a monitor updates its display per second. The higher the refresh rate, the smoother the motion appears on the screen. For gaming or watching fast-paced content, look for a monitor with a minimum of 60 Hz, while higher refresh rates like 144Hz or 240Hz can significantly improve the visual experience.

Panel Type: The Glass Behind the Image

There are three common types of panels: TN (Twisted Nematic), IPS (In-Plane Switching), and VA (Vertical Alignment). TN panels typically offer the best performance, while IPS panels are known for their wider viewing angles and accurate colors. VA panels provide good image quality and deeper blacks than TN and IPS panels.

Connectivity: Get Connected

Consider the type and number of connectors the monitor supports. HDMI and DVI are common for transmitting both video and audio signals. DisplayPort is another option, offering higher resolutions and refresh rates for gaming. Make sure the monitor's connectors match the components in your setup (PC, console, etc. ).

FAQ

What are the pros and cons of a 21 inch monitor?

Pros: 21-inch monitors offer a good balance between screen size and affordability. They also provide enough space for productivity tasks and gaming. Cons: The screen size may be too small for some tasks, like video editing or graphic design, and the resolution might not be as high as more advanced monitors.

Pros: 21-inch monitors offer a good balance between screen size and affordability. They also provide enough space for productivity tasks and gaming. Cons: The screen size may be too small for some tasks, like video editing or graphic design, and the resolution might not be as high as more advanced monitors.

What is the best 21 inch monitor for gaming?

Some popular gaming monitors in the 21-inch category include the Acer Predator XB271HU and ASUS VG248QE. These models offer high refresh rates and fast response times to provide a smooth gaming experience. It is essential to consider screen resolution, contrast ratio, and adaptive sync technology when choosing a monitor for gaming.

Some popular gaming monitors in the 21-inch category include the Acer Predator XB271HU and ASUS VG248QE. These models offer high refresh rates and fast response times to provide a smooth gaming experience. It is essential to consider screen resolution, contrast ratio, and adaptive sync technology when choosing a monitor for gaming.

What are the best 21-inch monitors for office use?

For office use, you might want to consider monitors with good color accuracy, low blue light emission, and adjustable height stands. Some excellent options include the Dell U2718Q, LG 21UD68-B, and HP U2208 HM. Ensure that you look for monitors with built-in speakers or good connectivity options to make communication and collaboration more comfortable.

For office use, you might want to consider monitors with good color accuracy, low blue light emission, and adjustable height stands. Some excellent options include the Dell U2718Q, LG 21UD68-B, and HP U2208 HM. Ensure that you look for monitors with built-in speakers or good connectivity options to make communication and collaboration more comfortable.

How do I choose between a 21-inch monitor and a larger one?

It depends on your needs and preferences. If you need more screen space for productivity tasks or gaming, you may want to consider a larger monitor. However, if you prefer a more affordable and portable option, a 21-inch monitor could be a better choice. Remember to consider factors like resolution, refresh rate, and aspect ratio when making your decision.

It depends on your needs and preferences. If you need more screen space for productivity tasks or gaming, you may want to consider a larger monitor. However, if you prefer a more affordable and portable option, a 21-inch monitor could be a better choice. Remember to consider factors like resolution, refresh rate, and aspect ratio when making your decision.

Can a 21-inch monitor be used as a secondary display?

Yes, a 21-inch monitor can be used as a secondary display. Many modern laptops and desktops support multiple displays, allowing you to extend or duplicate your primary display. This can be helpful for multitasking, programming, or video editing. Ensure that your device supports dual monitors and choose a 21-inch monitor with the appropriate connectivity options, such as HDMI or DisplayPort.

Yes, a 21-inch monitor can be used as a secondary display. Many modern laptops and desktops support multiple displays, allowing you to extend or duplicate your primary display. This can be helpful for multitasking, programming, or video editing. Ensure that your device supports dual monitors and choose a 21-inch monitor with the appropriate connectivity options, such as HDMI or DisplayPort.

How do I connect my computer to a 21-inch monitor?

To connect your computer to a 21-inch monitor, you'll need the appropriate cable, such as HDMI or DisplayPort. Ensure that both your monitor and your computer support the chosen connection. Once you have the cable, simply plug one end into your computer and the other end into the monitor. Make sure to select the correct input on your monitor and adjust the display settings on your computer to ensure proper operation.

To connect your computer to a 21-inch monitor, you'll need the appropriate cable, such as HDMI or DisplayPort. Ensure that both your monitor and your computer support the chosen connection. Once you have the cable, simply plug one end into your computer and the other end into the monitor. Make sure to select the correct input on your monitor and adjust the display settings on your computer to ensure proper operation.

As an Amazon Affiliate™ I receive compensation from qualifying purchases at no cost to you!

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