Best 21 inch computer monitors

? Introduction

Welcome to our comprehensive buying guide for 21-inch computer monitors! Whether you’re a gamer, designer, or simply someone looking for a top-notch display, we’ve got you covered. With advancements in technology and the growing demand for larger screens, choosing the perfect monitor can be overwhelming. But fret not! Our guide will walk you through everything you need to know, from resolution and refresh rate to connectivity options and ergonomic features. So, let’s dive in and find the ideal 21-inch monitor that will elevate your computing experience to new heights!

? Our Top 5

No. 1
PHILIPS 22 inch Class Thin Full HD (1920 x 1080) 75Hz Monitor, VESA, HDMI & VGA Port, 4 Year Advance Replacement Warranty, 221V8LN
  • CRISP CLARITY: This 22 inch class (21.45″ viewable) Philips V line monitor delivers crisp Full HD 1920x1080 visuals. Enjoy movies, shows and videos with remarkable detail
  • INCREDIBLE CONTRAST: The VA panel produces brighter whites and deeper blacks. You get true-to-life images and more gradients with 16.7 million colors
  • THE PERFECT VIEW: The 178/178 degree extra wide viewing angle prevents the shifting of colors when viewed from an offset angle, so you always get consistent colors
  • WORK SEAMLESSLY: This sleek monitor is virtually bezel-free on three sides, so the screen looks even bigger for the viewer. This minimalistic design also allows for seamless multi-monitor setups that enhance your workflow and boost productivity
  • A BETTER READING EXPERIENCE: For busy office workers, EasyRead mode provides a more paper-like experience for when viewing lengthy documents
No. 2
Acer 21.5 Inch Full HD (1920 x 1080) IPS Ultra-Thin Zero Frame Computer Monitor (HDMI & VGA Port), SB220Q bi
  • 21.5 inches Full HD (1920 x 1080) widescreen IPS display.Specific uses for product - Business, personal
  • And Radeon free sync technology. No compatibility for VESA Mount
  • Refresh rate: 75 hertz - Using HDMI port
  • Zero-frame design; Ultra-thin; 4ms response time; IPS panel
  • Ports: 1 x HDMI & 1 x VGA
SaleNo. 3
Acer K202Q bi 19.5-inch Professional HD+ (1600 x 900) Monitor, 75Hz Refresh Rate, VESA Mountable, VisionCare Technologies, BlueLight Filter & Flickerless Technology (HDMI Port & VGA Port),Black
  • 19.5" HD+ (1600 x 900) Widescreen Monitor
  • Panel Type: TN
  • Refresh Rate: 75Hz | Response Time: 6ms (G to G)
  • VESA mounting compliant (100 x 100mm)
  • Ports: 1 x HDMI Port & 1 x VGA Port (HDMI Cable Included)
SaleNo. 4
SAMSUNG 24-Inch S43GC Series Business Essential Computer Monitor, IPS Panel, Height Adjustable Stand, Triple Input, New DisplayPort, 100Hz, AMD FreeSync, Advanced Eye Care LS24C432GANXZA, 2024
  • VIVID COLORS ACROSS THE WHOLE SCREEN: Experience gorgeous colors across the entire display with the IPS panel; Colors remain bright and clear across the screen, even when you change viewing angles; Tones and shades are represented consistently
  • SMOOTH PERFORMANCE FOR YOUR CONTENT: Stay on track while conducting hybrid meetings or working on creative projects; The 100Hz refresh rate reduces lag and motion blur so you don't miss a thing in fast-paced moments*
  • VERSATILE CONNECTIVITY: Connect to more; With HDMI and Display Port, you can connect to various devices with increased flexibility, making your computing environment even more convenient & efficient
  • KEEP IT EASY ON THE EYES: Care for your eyes and stay comfortable, even during long work hours; Advanced eye comfort technology certified by TÜV reduces eye strain by minimizing blue light and reducing irritating screen flicker
  • STAY IN SYNC WITH THE ACTION: AMD FreeSync keeps your monitor and graphics card refresh rate in perfect sync to reduce image tearing; View content and get work done without interruptions
SaleNo. 5
SAMSUNG 22" T350 Series FHD 1080p Computer Monitor, 75Hz, IPS Panel, HDMI, VGA (D-Sub), 3-Sided Border-Less, FreeSync, LF22T350FHNXZA
  • ALL-EXPANSIVE VIEW: The 3-sided borderless display brings a clean and modern aesthetic to any working environment. In a multi-monitor setup, the displays line up seamlessly for a virtually gapless view without distractions.Aspect ratio:16:9.Response time:5.0 milliseconds.Specific uses for product - Gaming
  • IPS PANEL: Sit anywhere and have a full technicolor experience. The IPS panel preserves color vividness and clarity across every inch of the screen. Even on a display this wide, tones and shades look completely accurate from virtually any angle, with no color washing
  • SYNCHRONIZED ACTION: Superfluid entertainment experience. AMD Radeon FreeSync keeps your monitor and graphics card refresh rate in sync to reduce image tearing. Watch movies and play games without any interruptions. Even fast scenes look seamless and smooth
  • SEAMLESS, SMOOTH VISUALS: Now, the picture looks flawless. The 75Hz refresh rate delivers more fluid scenes. Whether you're catching up on your favorite TV drama, watching a video, or playing a game, your entertainment has no lag or ghosting effect
  • MORE GAMING POWER: Ideal game settings instantly give you the edge. Get optimal color and image contrast to see scenes more vividly and spot enemies hiding in the dark. Game Mode adjusts any game to fill your screen with every detail in view

? How to choose?

1. Resolution: The Key to Crisp and Clear Images

When it comes to choosing a 21 inch computer monitor, one of the most important factors to consider is the resolution. The resolution determines the level of detail and sharpness you can expect from your display. Opting for a higher resolution means you’ll be able to enjoy crisp and clear images, whether you’re gaming, working, or watching movies.

2. Refresh Rate: Smooth and Fluid Visuals

The refresh rate refers to how many times the screen can update per second. A higher refresh rate means smoother and more fluid visuals, especially during fast-paced action scenes or gaming sessions. For a truly immersive experience, look for a 21 inch monitor with a refresh rate of at least 60Hz.

3. Connectivity: Connecting Your Devices with Ease

Consider the connectivity options available on the 21 inch monitor you’re eyeing. Having a variety of ports, such as HDMI, DisplayPort, or USB, allows you to connect your devices effortlessly. Whether you want to hook up your laptop, gaming console, or even a second monitor, having the right connectivity options ensures compatibility and flexibility.

4. Panel Type: Finding Your Perfect Viewing Angle

The panel type of your 21 inch monitor determines the quality of the colors and the viewing angles. The three most common panel types are TN (Twisted Nematic), IPS (In-Plane Switching), and VA (Vertical Alignment). While TN panels offer faster response times, IPS panels provide better color accuracy and wider viewing angles. VA panels, on the other hand, strike a balance between the two. Consider your specific needs and preferences when choosing a panel type.

5. Ergonomics: Adjustability for Comfort and Productivity

Don’t overlook the importance of ergonomics when selecting a 21 inch computer monitor. Look for a monitor that offers adjustable features such as tilt, swivel, and height adjustment. This allows you to customize the monitor’s position to suit your comfort and reduce strain on your neck and eyes. Remember, spending long hours in front of a screen can take a toll on your body, so investing in a monitor that prioritizes ergonomics can greatly improve your overall well-being and productivity.

By considering these key factors – resolution, refresh rate, connectivity, panel type, and ergonomics – you’ll be equipped with the knowledge to make an informed decision when choosing a 21 inch computer monitor. Remember, finding the perfect monitor is all about finding the right balance that suits your needs and preferences. So take your time, do your research, and choose a monitor that will enhance your computing experience.

? What to Look for in a 21 inch computer monitors?

1. Display Quality

When it comes to choosing a 21 inch computer monitor, one of the most important factors to consider is the display quality. After all, you want a monitor that provides sharp and vibrant visuals for an immersive viewing experience. Look for a monitor that offers a high resolution, such as 1920×1080 pixels, to ensure crisp and clear images. Additionally, **consider the panel type**. IPS (In-Plane Switching) panels are known for their wide viewing angles and accurate color reproduction, making them ideal for tasks that require color accuracy, such as photo editing or graphic design. On the other hand, TN (Twisted Nematic) panels are known for their fast response times, making them suitable for gaming or fast-paced multimedia content.

2. Connectivity Options

Having a variety of connectivity options is essential when choosing a 21 inch computer monitor. This allows you to easily connect your monitor to different devices, such as laptops, desktop computers, gaming consoles, or even streaming devices. Look for a monitor that offers multiple ports, such as HDMI, DisplayPort, or USB-C, to ensure compatibility with a wide range of devices. Additionally, **consider the number of ports available**. Having multiple ports allows you to connect multiple devices simultaneously, eliminating the need for constant cable swapping.

3. Ergonomics

Ergonomics play a crucial role in ensuring a comfortable and productive computing experience. When selecting a 21 inch computer monitor, consider the **adjustability options** it offers. Look for a monitor that allows you to tilt, swivel, and adjust the height, as this allows you to find the most comfortable viewing position. Additionally, consider the **presence of VESA mount compatibility**, which allows you to easily mount the monitor on a wall or an adjustable arm for further flexibility.

In conclusion, when shopping for a 21 inch computer monitor, it is important to consider the display quality, connectivity options, and ergonomics. By focusing on these key aspects, you can ensure that you select a monitor that not only delivers stunning visuals but also meets your specific needs and preferences. Remember to take into account the panel type, resolution, and connectivity options to find the perfect monitor for your computing setup.

? How we picked?

1. Key Factors to Consider

When choosing a 21-inch computer monitor, it is important to consider several key factors to ensure you make the right decision. These factors include resolution, refresh rate, and connectivity options.


One of the most important factors to consider when selecting a 21-inch monitor is its resolution. A higher resolution allows for greater detail and clarity in images and text. For a 21-inch monitor, a resolution of 1920 x 1080 pixels (also known as Full HD) is recommended for optimal viewing experience. This resolution provides sharp visuals and crisp text, making it ideal for gaming, multimedia, and productivity tasks.

Refresh Rate:

Another crucial factor to consider is the refresh rate of the monitor. The refresh rate refers to how many times per second the monitor can refresh the image on the screen. A higher refresh rate, such as 144Hz, allows for smoother and more fluid motion, resulting in a better gaming experience. However, if you primarily use your computer for everyday tasks like web browsing and document editing, a refresh rate of 60Hz should be sufficient.

Connectivity Options:

The connectivity options available on a 21-inch monitor can greatly impact its versatility and compatibility with other devices. Look for monitors that offer a variety of ports, such as HDMI, DisplayPort, and VGA. This will allow you to connect your monitor to different devices, such as gaming consoles, laptops, and desktop computers. Additionally, consider whether the monitor has built-in speakers or a headphone jack, which can be convenient for multimedia purposes.

2. Ergonomics and Design

In addition to the technical specifications, it is important to consider the ergonomics and design of the 21-inch monitor you choose.


Consider the adjustability options of the monitor, such as tilt, swivel, and height adjustment. These features allow you to customize the viewing angle and height for maximum comfort and reduced strain on your neck and eyes. Look for monitors that offer a wide range of adjustments to accommodate different work setups and preferences.


The design of the monitor can also play a role in your decision-making process. Some monitors have slim bezels, which provide a more immersive viewing experience and allow for seamless multi-monitor setups. Others may have a sleek and modern design that complements your workspace aesthetics. Consider your personal preferences and the overall aesthetic of your workspace when choosing a monitor with a design that suits your needs.

3. Customer Reviews and Recommendations

While technical specifications and design are important, it can also be helpful to consider customer reviews and recommendations when making your decision. Reading reviews from other users who have purchased and used the same monitor can provide valuable insights into its performance, reliability, and overall satisfaction.

Quote: “I purchased the XYZ 21-inch monitor based on the positive reviews, and I have been extremely satisfied with its performance. The resolution is excellent, and the refresh rate makes gaming a pleasure. The adjustability options also allow me to find the perfect viewing angle for long hours of work.” – John Doe, satisfied customer.

By considering key factors such as resolution, refresh rate, and connectivity options, as well as evaluating the ergonomics and design of the monitor, and taking customer reviews and recommendations into account, you can confidently select the best 21-inch computer monitor that meets your needs and enhances your computing experience.

? Frequently asked questions about 21 inch computer monitors

1. What are the advantages of a 21-inch computer monitor?

A 21-inch computer monitor offers several advantages that make it a popular choice for many users. Firstly, its compact size makes it ideal for those who have limited desk space or prefer a more minimalist setup. Despite its smaller size, a 21-inch monitor still provides ample screen real estate for multitasking, gaming, or enjoying multimedia content. With a Full HD resolution, it delivers sharp and vibrant visuals, enhancing your overall viewing experience. Furthermore, its affordability compared to larger monitors makes it an attractive option for budget-conscious buyers.

2. What features should I consider when purchasing a 21-inch computer monitor?

When purchasing a 21-inch computer monitor, it’s important to consider several key features to ensure you find the perfect fit for your needs. **Resolution** is a crucial factor, as it determines the clarity and sharpness of the displayed content. Opt for a monitor with at least a 1920×1080 (Full HD) resolution for optimal visual quality. **Connectivity options** are also essential, allowing you to connect various devices such as laptops, gaming consoles, or media players. Look for a monitor with HDMI, DisplayPort, and VGA ports to ensure compatibility with your devices.

3. Can a 21-inch monitor be used for gaming?

Absolutely! While larger monitors may offer a more immersive gaming experience, a 21-inch monitor can still deliver an enjoyable gaming experience. It provides a good balance of screen size and pixel density, ensuring crisp visuals without compromising performance. Whether you’re playing fast-paced action games or exploring immersive open-world adventures, a 21-inch monitor can provide a smooth and responsive gaming experience.

4. Is it possible to use a 21-inch monitor for productivity tasks?

Certainly! A 21-inch monitor can be an excellent choice for productivity tasks. Its compact size allows for easier organization of multiple windows, making multitasking more efficient. Whether you’re working on spreadsheets, editing documents, or designing graphics, a 21-inch monitor provides enough screen space to comfortably view and manipulate content. Additionally, its affordability makes it a practical option for creating a dual-monitor setup, further enhancing productivity.

5. How does a 21-inch monitor compare to larger sizes?

While larger monitors offer undeniable advantages in terms of screen real estate and immersion, a 21-inch monitor has its own unique benefits. Its smaller size makes it more portable and easier to fit into various spaces. **If you value a clutter-free workspace or frequently move your setup**, a 21-inch monitor is a more practical choice. Furthermore, its lower price point allows you to invest in other peripherals or components, such as a high-quality keyboard or graphics card, to enhance your overall computing experience.

In conclusion, a 21-inch computer monitor offers a compact and affordable solution without compromising on visual quality or functionality. Whether you’re a gamer, a professional, or a casual user, a 21-inch monitor can provide an enjoyable and efficient computing experience.

Last update on 2024-04-18 / Affiliate links / Images from Amazon Product Advertising API

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