Top 8 Best 21 Inch Monitors 2020

When shopping for a monitor for your PC, one of the most basic characteristics to look for is the quality of the screen.

It should offer a wide viewing angle, eliminate blue light emissions as much as possible, and have slim bezels to give you an overall good viewing experience. Additionally, the pixel resolution must be good enough to provide clear visual output and accurate color reproduction.

With all of these factors in mind, we made a list of four of the best 21 inch monitors for a PC that you can buy from Amazon.

Please note that they have been selected based on their listed characteristics.

If you are buying a full screen, we recommend the Dell P272DC monitor. It looks great, is affordable, and has a handy USB-C connection. Our reviewers, who have tested more than 100 displays over the years, find little flaw in it.

However, if you have something more specific in mind, like a big 4K screen or something more suitable for gaming, we cover it below.

Best 21 Inch Monitor

The comparison chart below enlists all the best possible options to help you choose the best 21 inch monitor.

Best 21 inch Monitors

Let’s take a deeper look at all the best 21 inch monitors given below with pros and cons.

SR#NameImageCheck Price
1.Acer SB220Q bi 21.5 Inches Full HDMB169B Check Price
2.HP Pavilion 22cwa 21.5-Inch Full HDMB169B Check Price
3.Asus VS228H-P 21.5" Full HDMB169B Check Price
4.Dell P Series 21.5" Screen LEDMB169B Check Price
5.HP 21.5 -inch FHD MonitorMB169B Check Price
6.LG 22MK430H-B 21.5-Inch Full HD MonitorMB169B Check Price
7.ASUS VT229H 21.5" MonitorMB169B Check Price
8.Acer R221Q bid 21.5-InchMB169B Check Price

1. Acer SB220Q bi 21.5 Inches Full HD

If you need an affordable alternative, the Acer SB220Q bi is worth a look, which features AMD’s FreeSync anti-tear technology, a 4ms pixel response, and a 70Hz refresh rate to provide smooth and smooth gaming performance. almost no artifacts. Lets’ further explore why it’s the best 21 inch monitor.

Acer SB220Q bi 21.5 Inches Full HD 


Its 21.5-inch In-Plane Switching Panel (IPS) delivers a clear 1920 x 1080 (FHD) image and has an ultra-slim zero-frame design. Of course, its performance in grayscale and viewing angle is average.

Its glossy black cabinet and frameless design leave little doubt that the SB220Q is meant to be seen, a good candidate for the office desk or casual games at home.

The 1.5-inch cabinet sits on a round bracket that offers 20 degrees of tilt (5 forward, 15 back), but lacks height, swivel, and pivot adjustments.

The panel has 72% SRGB coverage, a 16: 9 aspect ratio, and a non-reflective anti-reflective coating.

You don’t get USB ports with this display, but you do get two video inputs: one HDMI and one VGA, all located around the back out.

The monitor lacks speakers and a headphone jack, so you’ll have to connect the speakers to your source device – laptop or PC.

There are a couple of buttons on the cabinet that are used to turn on the monitor and navigate through the setup menu. Hands down, it’s the best 21 inch monitor.

  • Elegant design
  • AMD FreeSync enabled
  • Cheap
  • No USB ports
  • Medium color and grayscale performance


The Acer SB220Q bi is an inexpensive monitor that ticks all the boxes for budding gamers or anyone who needs an affordable 21-inch monitor to watch movies and provides smooth action while at it.

2. HP Pavilion 22cwa 21.5-Inch Full HD

With many satisfied customers, it’s no wonder that the HP Pavilion 21.5-inch IPS LED Monitor is one of the highest-rated displays in this size.

HP Pavilion 22cwa 21.5-Inch Full HD

A good monitor can solve the daily task in a good period of time and save you time.


The display has an 8M: 1 dynamic contrast ratio, 7ms response time, a decent 72% color gamut, and 1920 x 1080 Full HD pixel resolution.

With IPS technology, the monitor ensures you get the best viewing experience with a super wide 178 degree wide angle. For connectivity, you get both HDMI and VGA. Being an LED panel, it has a slim side profile.Read Best Vertical Monitor Reviews

We like the monitor’s design, especially the minimalist flat base and dual-stem stand with a -2 to 25-degree tilt.

There’s even a handy headphone hook to keep your desk clutter-free. It’s worth noting that the monitor can only be used with the included stand and is not VESA compliant, but you may be able to find a VESA adapter for it.

Overall, it is a good choice due to its unique features and different style.If you are a photoshop user check the list of Best Monitors For Photoshop

  • Particularly bright colors
  • 21-point 5-inch viewable area
  • Latest HDCP support
  • Certainly not


Although it was first released a few years ago, it is a unit of such quality that it has maintained its incredible popularity to this day.

Its lightweight of approximately 6 pounds, plus its relative affordability, makes it ideal for multi-monitor setups.

3. Asus VS228H-P 21.5″ Full HD

The ASUS VS228H-P 21.5 “LED-backlit widescreen computer display is a desktop monitor with a 16: 9 aspect ratio and energy-efficient LED backlight. The display features a slim profile and a stand resistant.

Asus VS228H-P 21.5" Full HD


Because the screen has a native resolution of 1920 x 1080, it can display content in Full High Definition 1080p.

This display also features an astonishing 50,000,000: 1 dynamic contrast ratio, 250 cd / m² brightness ratio, 5 ms response time, support for 16.7 million colors, and 170 ° / 170 ° viewing angles. 160 °. You can connect to a computer via VGA, DVI-D, or HDMI. *

Enter a spectacular world of colors with Full HD 1080p (1920 x 1080) support and HDMI port

When you want to watch movies while lying down, Smart View Technology can adjust the color parameters to deliver the same image quality and colors with a direct view.

The aspect control function allows users to select 4: 3 or 16: 9, the full aspect ratio, for real games, or watching movies without data loss or image distortion.

Enter a spectacular world of colors with Full HD 1080p (1920×1080) support and HDMI port.

  • Aspect control function
  • Smart View Technology
  • Full HD with HDMI
  • No certainty


The delicate touches make a monitor truly great, the VS228H Full HD LED monitor, with a high contrast ratio of 50,000,000: 1 and HDMI interface, is optimized for the best image quality and color.

This approach extends to the sturdy stand and slim profile without compromising on style to ensure stability and durability. From the plethora of monitors available on the market, we selected only worthy monitors to make the process of choosing the right monitors effortless.

4. Dell P Series 21.5″ Screen LED

The Dell ™ 22 Monitor – P2214H adjusts to suit your work style and provides virtually all the connectivity options you’ll need throughout the day.

Dell P Series 21.5" Screen LED


Monitor stand has full adjustment features to maximize viewing comfort

Easy transition from landscape to portrait orientation – gives you the option to view large web pages with less scrolling

In-plane switching technology delivers clear images with consistent, accurate colors in a wide 16: 9 aspect ratio including:

An ultra-wide 178 ° / 178 ° angle of view

Excellent image quality with high dynamic contrast ratio of 2 million: 1 for deep blacks, bright whites, and outstanding details

1000: 1 contrast ratio

Quickly tile and organize your apps and get back to work faster with Automatic Restore, a feature that remembers where you left off. Ports and slots: 1. Power connector | 2. HDMI port | 3. Stand lock function | 4. DisplayPort | 5. VGA connector | 6. USB upstream port | 7. USB downstream ports | 8. USB downstream ports

The Dell 22 Monitor – P2214H meets the latest regulatory and environmental standards.

  • Work comfortably on multiple screens
  • select from predefined templates with Easy Arrange function
  • Certainly not


Dell P2219H 21.5 “Full HD IPS LED Monitor Work comfortably on multiple displays and select from pre-defined templates with Easy Arrange feature in Dell Display Manager software. Organize and organize your applications quickly and get back to work faster with automatic restore, a function that remembers where you left off. From the plethora of monitors available on the market, we selected only worthy monitors to make the process of choosing the right monitors effortless.

5. HP 21.5 -inch FHD Monitor

Style meets substance in a strikingly modern business display designed for optimal viewing, productivity, and ergonomics.

HP 21.5 -inch FHD Monitor


The HP EliteDisplay E223 54.6 cm (21.5 ”) Monitor has a 3-sided micro-edge bezel for seamless multi-display tiling and 4-way adjustment so you can get through your day comfortably.

Create a complete solution with optional HP accessories such as a single HP arm to remove the screen from the desktop, an HP USB graphics adapter for multi-display setups, or an HP S100 speaker bar to save audio space.

Design your display the way you work with HP Display Assistant software, which enables screen partitioning and helps deter theft by dimming a display that is disconnected without approval.

Create an efficient and compact solution when you mount your compatible HP Mini Desktop, Thin Client, or Chromebox directly to the column stand with the optional HP B300 PC Mounting Bracket.

Work with your most frequently used devices with VGA, HDMI, and DisplayPort ™. Plug your USB accessories directly into the display with two USB 3.0 ports.

  • 5-year advanced exchange guarantee
  • 5 “IPS Full-HD (1920 x 1080) anti-glare display
  • 3-sided micro-edge bezel that supports virtually integrated dies
  • VGA / DisplayPort / HDMI / 3 USB 3.0
  • Customizable tilt, height adjustment, swivel and pivot settings
  • Specifically no


Find your most comfortable and productive position with adjustable tilt, height, swivel, and height adjustment of up to 150mm. Use pivot rotation to customize portrait or landscape views when using multiple displays.

6. LG 22MK430H-B 21.5-Inch Full HD Monitor

It’s expensive, but LG’s 34-inch ultrawide is impressive to look at and stands out from most other large displays.

LG 22MK430H-B 21.5-Inch Full HD Monitor


This 34-inch screen is packed with pixels thanks to its 5K, 5,120 x 2,160 resolution, and what LG describes as a “Nano-IPS” type of screen.

That means that it is capable of offering a wider color gamut than almost any monitor we’ve come across. Its color accuracy is second to none, too, and with HDR enhancement there are few displays that come close to how good this looks.

Although its contrast ratio is outmatched by some of its ultra-wide contemporaries, 770: 1 in our tests isn’t a bad thing and at 409 nits brightness, it turns quite white and quite dark when necessary.

Games and media of all kinds look fantastic on this screen; even if you’re working on them, the sharpness and clarity of everything on the screen is something to behold. If you want an eye-catching display, this is it.

Better yet, the LG34WK95U is really easy to use. It’s out of the box calibration is excellent and the menus are simple and intuitive. It is a pleasure to use.

If you can bear the high price, it’s worth it.

  • Those who want a great multi-monitor experience without the bezels
  • A little bit expensive
  • No improved refresh rate or adaptive sync
  • The warranty should be longer


Great for looking at both your desktop and screen, this massive ultrawide makes the most of your viewing space and is easy to use to get started.

7. ASUS VT229H 21.5″ Monitor

When it comes to games, it’s all about the screen; screen performance can make or break your gaming experience.

ASUS VT229H 21.5" Monitor


The ASUS VT229H is a standout option with a 1920 x 1080 HD display that boasts a millisecond response time for smooth video playback and a 75Hz refresh rate. HDMI, DVI and VGA ports offer a wide variety of connectivity options.

The VT229H also features ASUS GamePlus technology, which gives users the option to enable crosshair and a game timer.

This monitor also features VividPixel technology, which enhances colors and reduces noise around blacks, and Eye Care Technology to reduce blue light and eliminate any screen flickering in the background, reducing strain on the eyes during gaming sessions.

Additionally, the VP228QG has two built-in 1.5W speakers for full sound without the need for an external speaker system.

Overall, it’s a versatile, all-round monitor that most people should be happy with. From the plethora of monitors available on the market, we selected only worthy monitors to make the process of choosing the right monitors effortless.

  • Built-in dual 1.5W speakers
  • Eye Care Technology
  • lower blue light
  • Not at all


Its essentially frameless design is highlighted by subtle gold-toned accents, and offers an impressive 80 million-to-1 dynamic contrast range.

Overall, if you want the smoothest gaming experience, choose the ASUS VT229H; However, if you don’t mind compromising the refresh rate a bit, the higher resolution of the ASUS VT229H offers better image quality and makes it much more versatile.

8. Acer R221Q bid 21.5-Inch

If you’re looking for a top-notch widescreen monitor, you might want to consider the Acer R240HY monitor.

Acer R221Q bid 21.5-Inch

In short, the Acer R221Q is a solid choice if you want to bring an incredible multimedia experience into your home with a widescreen cinematic view. Users love the richness and brilliance of colors.


Users love the image quality of this Acer monitor, but some complaint about its durability.

This product is a 23.8 ″ wide IPS display screen with a resolution of 1920 x 1080 that is claimed to display every detail clearly and vividly without color differences from any viewing angle. Thanks to its ergonomic tilt function (-5 ° to 15 °), you can choose the best line of sight to enjoy your media.

It supports VGA, DVI, and HDMI inputs and features a zero frame design. This item can be a good choice if you want a low power consumption PC monitor that protects you from the tiring blue light.

Most online reviewers claim that the monitor has no backlight bleeding.

However, several buyers complain of backlight bleeding. Some complain that their article stopped working after several months. From the plethora of monitors available on the market, we selected only worthy monitors to make the process of choosing the right monitors effortless.

  • Nice shine and color
  • Great image quality
  • Very stable and resistant base
  • No backlight bleeding
  • Several buyers complain of backlight bleeding
  • Complaint: may not last long


In general, buyers have a very favorable opinion of the Acer R240HY monitor and agree that it has a great image quality, pleasant brightness, and color. Users appreciate that it has a very stable and resistant base.

Last thoughts 

Our recommendations are based on what we believe are the best computer monitors currently available. They are adapted to be valid for the majority of people, in each price range. The rating is based on our review, taking into account the price and the comments of our visitors.

If you’d rather make up your own mind, here is the list of all our monitor reviews. Be careful not to get too caught up in the details. Most monitors are good enough to please most people, and the things that we fail in monitors are often not noticeable unless you really look for them.

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