Are you trying to find 21 inch computer monitors among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling 21 inch computer monitors on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 17 hours of research and did 49 21 inch computer monitors tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best 21 inch computer monitors you can buy today
- CRISP CLARITY: This 22 inch class (21.5″ viewable) Philips V line monitor delivers crisp Full HD 1920x1080 visuals. Enjoy movies, shows and videos with remarkable detail
- 100HZ FAST REFRESH RATE: 100Hz brings your favorite movies and video games to life. Stream, binge, and play effortlessly
- SMOOTH ACTION WITH ADAPTIVE-SYNC: Adaptive-Sync technology ensures fluid action sequences and rapid response time. Every frame will be rendered smoothly with crystal clarity and without stutter
- 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
- High-Quality Visuals - The Packard Bell airFrame 21 is equipped with a 1920 x 1080p resolution, this monitor delivers crisp and clear visuals that are great for both gaming and office use.
- Fast Refresh Rate and Response Time - With a 75 hertz refresh rate and a 5 ms response time, the Packard Bell 21 Inch Monitor provides a smooth and seamless experience, making it perfect for gamers and anyone who needs a fast and responsive display.
- VESA Mount Compatible – The airFrame 21 is compatible with VESA mounts, which allows you to easily mount it on a wall or a monitor arm for a more ergonomic setup.
- Adjustable Stand - The stand is adjustable, with a 5 degree forward tilt and a 15 degree backward tilt, making it easy to find the most comfortable viewing angle.
- Wide Viewing Angle - The airFrame 21 has a 178 degree viewing angle, which ensures that the display looks great from almost any angle, making it perfect for students who need to share their screen with others. Plus, it's compatible with PC, Xbox, and PS5, making it a versatile option for any setup.
- 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
- SUPERIOR EYE CARE: Advanced eye comfort technology reduces eye strain for less strenuous extended computing; Flicker Free technology continuously removes tiring and irritating screen flicker, while Eye Saver Mode minimizes emitted blue light
- TRUE VERSATILITY: With both HDMI and D-sub ports, multiple devices can be plugged straight into your monitor for complete flexibility; Now, your computing environment is even more convenient with additional input possibilities
- 20" Led HD+ monitor high resolution 1600 x 900
- 2 x HDMI ports ( convertible to DVI ), Security Lock: The Security Lock securely fastens your monitor in place, effectively preventing damage or theft.
- Fast response time 5ms. Dimensions - With Stand (Inches)- 18.01 x 7.02 x13.57 .Without Stand (inches)- 18.01 x 1.32 x 10.43
- Vesa wall mount ready. Contrast Ratio : 3,000:1.
- Built in speakers
- Mounting Type: VESA wall mount hole pattern 75mm x 75mm
- 21.5" Full HD (1920 x 1080) Widescreen IPS Display | Ultra-Thin with ZeroFrame
- AMD FreeSync Technology
- Refresh Rate: 100Hz - Using HDMI Port and 75Hz Using VGA Port | Response Time: 1ms (TVR)
- VESA mounting compliant (75 x 75mm) | Ergonomic Tilt: -5° to 15°
- Ports: 1 x HDMI Port 1.4 & 1 x VGA Port (HDMI Cable Included)
- up to 75Hz Refresh Rate: With 75Hz refresh rate, images change faster and smoother than the standard, reducing screen tearing.Aspect Ratio: 16:9.Specific uses for product - Business, home, office and gaming
- Fast response times reduce ghosting & blurring while transitioning pixels, always keeping the enemy & terrain precisely in focus during chaotic moments.
- Built-in Speakers: Perfectly suited to work & gaming settings, built-in speakers deliver robust & smooth audio while saving space on your desk.
- Blue Light Shift: Blue Light Shift reduces blue light, allowing you to comfortably work, watch, or play applications without straining your eyes.
- FPS-RTS Game Modes: FPS and RTS are Sceptre's custom set display settings built for an enhanced gaming experience. FPS (First Person Shooter), RTS (Real-Time Strategy).
- Adaptive Sync: Adaptive Sync is a technology that closes the gap between the graphics card's and the monitor's refresh rates, eliminating image tearing and stuttering in the process. Color Gamutn NTSC:72%
- 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
- 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
- 75 hertz
- PERFECT VIEWING EXPERIENCE: Features a 22" class widescreen VA panel with a 21.5" viewable image size, offering wide 178° viewing angles for clarity from any viewpoint
- HIGH PERFORMANCE: Enjoy seamless gameplay and video with 100Hz refresh rate via HDMI, Adaptive Sync for smooth visuals, and a quick 4ms response time
- VIBRANT COLORS: Boasts 100.1% sRGB and 81% NTSC color gamut for brilliant and true-to-life colors. HDR Ready to elevate your viewing with dynamic contrast
- COMFORT & CONVENIENCE: Tilt adjustment for optimal viewing angles, earphone out for private listening, and VESA mount compliant for flexible installation
- ECO-FRIENDLY & USER-FRIENDLY: Consumes only 13W in eco mode. Features include Flicker-Free technology, User Friendly OSD menu, and eSaver & i-Menu software for easy settings adjustment
- 🌈24” IPS Eye Care VESA Monitor for Home, Game and Office
- ⚡Refresh Rate: 60Hz/75Hz(up to 75Hz); Resolution: 1920*1080(FHD); Brightness: 250Nits; FreeSync Technology
- 🔌Interface: HDMI 1.4 & VGA Ports (HDMI Cable include); No speakers and headphone jack. Wired connectivity
- 🖥️Ergonomic Design: Easy Mount Stable Stand, -5°~22°Tilt , 178°V/H Viewing Angle, 75×75mm VESA Compatible
- 🧰Warranty: SANSUI 24 inch monitor offer a 30-day money-back and free replacement warranty from order date and lifetime technical support.
- 21.5" Full HD (1920 x 1080) Ultra-Thin IPS Monitor For Home, Gaming or Office
- AMD FreeSync Technology
- Response Time: 1ms VRB | Refresh Rate: 100Hz (Using HDMI Port) | Brightness: 250 nits | Pixel Pitch: 0.241mm
- Ergonomic Tilt: -5° to 15° | VESA Mounting Compliant (75 x 75mm)
- Ports: 1 x HDMI 1.4 Port & 1 x VGA Port (HDMI Cable Included)
- 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
- 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
- Extensive connectivity including HDMI(v1.4), VGA, and DisplayPort 1.2. Plus 1.5-Watt stereo speakers
- 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
- What’s in the Box: HDMI cable, DisplayPort cable, Power Cord, Warranty card, Quick Start Guide
- 1-month Adobe Creative Cloud: Receive complimentary access with the purchase of this product (valid from 9/1/2023 to 08/31/2025)
- 22” Full HD (1920*1080) IPS Panel Monitor for Home, Game and Office
- Refresh Rate: 75Hz; Brightness: 250Nits; FreeSync Technology; Low Blue, Anti-Glare and Anti-Flicker
- Interface: HDMI 1.4 & VGA Ports (HDMI Cable include)
- Ergonomic Design:Easy Mount Stable Stand, -5°~15°Tilt, 178°V/H Viewing Angle, 75×75mm VESA
- Warranty: A 30-day money-back and free replacement warranty from order date and lifetime technical support.
- Built-in Speakers Perfectly suited to work & gaming settings, built-in speakers deliver robust & smooth audio while saving space on your desk.
- Fast Response Time Fast response times reduce ghosting & blurring while transitioning pixels, always keeping the enemy & terrain precisely in focus during chaotic moments.
- 【TRUE TO LIFE COLORS】Experience vibrant and true-to-life colors with a 100% sRGB color gamut performance, ensuring accurate and stunning visuals for all your creative and multimedia tasks.
- 【ENHANCED GAMING EXPERIENCE】 Elevate your gaming prowess with a lightning-fast 1ms BR (Blur Reduction) and a silky-smooth refresh rate. Enjoy unparalleled responsiveness and seamless visuals that will take your gaming experience to the next level.
- 【CUSTOM GAMING MODES】Experience enriched gaming with Sceptre's custom display settings tailored for gamers. Dive into the heart-pounding action of First Person Shooters (FPS) or master the strategic gameplay of Real-Time Strategy (RTS) titles, all optimized for peak performance on our monitor.
- 22" contemporary sleek metallic profile
- Frameless bezel with thin chassis;Packaging Dimension (inches) : 22.04 x 14.57 x 4.21 inches
- HDMI, VGA build-in speakers. Dimensions With Stand (Inch, W x H x D) - 19.92 x 15.09 x 7.02, Without Stand (inch, W x H x D)- 19.92 x 11.92 x 1.45
- VESA wall mount ready. Security : Kensington Lock
- Fast response time 5ms.Brightness:250 cd/m2; Contrast Ratio: 1000 : 1
- Mounting type: VESA Wall Mount Hole Pattern (mm) 75mm x 75mm. Tilt 15° backward and 5° forward
- SANSUI 22" IPS VESA Monitor for Home, Game and Office.
- Brightness: 250Nits;Color Gamut: sRGB 99%;Display Colors: 16.7M (8 bit);Response Time: 14ms; Adaptive Sync Technology
- Interface: HDMI 1.4&VGA Ports(HDMI Cable included);No speakers and earphone jack
- Ergonomic Design: Easy Mount Stable Stand; -5°~15°Tilt;75×75mm VESA Compatible;178°V/H Viewing Angle; Low Blue, Anti-Glare and Anti-Flicker Technology
- Warranty: SANSUI 22 inch PC monitor support money-back and free replacement warranty from order date within 30 days and lifetime technical support.
- This Certified Refurbished product is Certified Factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty.
- A Full HD (1920 x 1080) display keeps you captivated for your viewing pleasure.
- 4 ms GTG response time.
- 75 Hz refresh rate.
- Expand your efficiency: The three-sided ultrathin bezel design lets you enjoy an uninterrupted view of your content across multiple monitors
- Adapt to your workspace: Easily configure your monitor with various stands and mounts, including Vesa, for a more flexible work space
- Consistent and rich colors: A wide viewing angle enabled by In-Plane Switching (IPS) technology lets you see vibrant colors—no matter where you sit
- This TUV Certified monitor has a flicker-free screen with Comfort View, a feature that reduces harmful blue light emissions. It's designed to optimize eye comfort even over extended viewing
- Pixel per Inch (PPI):102
- 60 hertz
![[2 Pack] 21.5 Inch Computer Privacy Screen for 16:9 Aspect Ratio Widescreen Monitor, Eye Protection Anti Glare Blue Light Computer Monitor Privacy Filter, Removable Anti-Scratch 21in Protector](https://m.media-amazon.com/images/I/41lHEDTyCML.jpg "The 8 Best 21 inch computer monitors of %currentyear% 81")
- 【21.5 PRIVACY FILTER DIMENSIONS】 Width: 18 3/4" (477 mm), Height: 10 9/16" (268 mm), Diagonal: 21.5" (546.1 mm)- Aspect Ratio 16:9. Mamol computer privacy filters are designed to be perfectly compatible with HP, Samsung, Dell, Lenovo, Acer, Asus, LG, ViewSonic and other brands of monitors. Please check the width and height dimensions of your computer screen before ordering. If you have any questions about the dimensions, please contact us.
- 【ENHANCED PRIVACY PROTECTION】Mamol 21.5 inch computer privacy filter keeps your electronic information confidential, making it excellent for use in high traffic areas. the computer privacy screen 21.5 inch is designed with advanced microlouver technology to block visibility at around 30 degrees and black out screens completely near 60 degrees.
- 【BETTER HD CLARTIY】Mamol 21 inch computer privacy screen Shield adds an extra layer of AR Ultra HD light transmission compared to others. It maintains the high definition of the screen without sacrificing too much screen brightness. It won't reduce the brightness and cause eye fatigue because of the privacy screen installed on the screen.
- 【EYES PROTECTION】 This blackout privacy screen greatly reduces eye strain and minimizes potential hazards to vision. It filters 99.9% of UV rays and suppresses 98% of blue light. As a reversible 21 inch privacy screen filter: The glossy side of the protector provides extra clarity and greater privacy, and the matte side minimizes glare and distracting reflections. Satisfy your different daily uses as needed.
- 【ANTI SCRATCH & WASHABLE 】Our privacy anti-glare Monitor film has a surface enhancement layer to protect the privacy filter from scratches and fingerprints. It is washable and reusable. Even after prolonged use, you will get a brand new privacy screen for your desktop computer monitor after cleaning. Very Durable!
- 【TWO INSTALLATION OPTIONS】 1) Apply clear adhesive stickers directly on the monitor privacy screen filter to hold it in place on the monitor screen itself; 2) Install these plastic slide mount tabs on the outer rim of the screen to hold the privacy screen in place (for computer screens with a raised bezel only), allowing you to slide the filter on and off the screen as needed. All accessories and installation instructions are included in the packaging.
- 【PACKAGE CONTAINS 】 Each package includes 21.5 inch computer monitor privacy filter x2, Installation Guide x1, adhesive tape x4, slide mounting tabs x4, cleaning cloth x2. Our computer screen privacy filters are perfect for providing optimum privacy for your computer screen when travelling or working in an open workspace. If you have any questions, please feel free to contact us.
- A WIDER VIEW, CLEAR ALL AROUND: Everything remains vivid and clear from 178° all around—even up into the very corners; Whether you're standing up, sitting down, or peering over someone's shoulder, documents and graphics look consistently accurate.Mounting Type:Wall Mount (Size mm) 75.0 x 75.0.Aspect Ratio 16:9.Viewing Angle:178.0 degrees.Response time:5.0 milliseconds.Specific uses for product - Gaming
- EXPERIENCE TRUE DEFINITION: Samsung's innovative VA Panel technology delivers an outstanding 3000:1 contrast ratio with deeper blacks and more brilliant whites; Minimal light leaks from corner to corner, so even very dark or bright images are crystal clear on your screen
- ALL DAY EYE CARE: Virtually eliminate eye strain for more comfortable extended computing with eye comfort technology; Flicker Free continuously removes irritating flicker, while Eye Saver Mode minimizes blue light; Protect your eyes, keep them fresh, and do more.
- ESSENTIAL CONNECTIVITY: Link your monitor to external memory drives and other devices with HDMI and D-sub ports; Now, your computing environment is even more convenient with additional input possibilities
- GAME MODE: Game Mode instantly optimizes screen contrast to give you a competitive edge during gameplay; By selectively boosting contrast in scenes, Game Mode reveals more detail in dark areas to let you spot your enemies faster
- 24" Full HD IPS (1920*1080) Monitor for Home and Office
- Refresh Rate：100Hz , Response Time：OD 5ms ; Brightness : 250Nits ; FreeSync Technology ; Game RTS/FPS/RACING/Screen Assistance
- Interface & Speakers: HDMI (HDMI 1.5m Cable include)
- 75 x 75mm V-Shaped Saved Room Metal VESA Mount , -5°~22°Tilt , 178° V/H Viewing Angle
- Warranty: A 30-Day money-back and free replacement warranty from order date and lifetime technical support.
How to choose a good 21 inch computer monitors
Does the idea of finding a fantastic 21 inch computer monitors make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in 21 inch computer monitors. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top 21 inch computer monitors products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top 21 inch computer monitors on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top 21 inch computer monitors brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top 21 inch computer monitors based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the 21 inch computer monitors were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good 21 inch computer monitors, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your 21 inch computer monitors.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting 21 inch computer monitors for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our 21 inch computer monitors. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what 21 inch computer monitors should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on 21 inch computer monitors.
