When searching for an efficient 21 inch monitor, you may be inclined to pay attention to its speed first and foremost.

we’ve put together a collection of the best 21 Inch Monitors that are currently available on the market. To help you find the perfect 21 Inch Monitor among a wide variety of options, we constantly update our collection with new and trending models.

10 Best 21 Inch Monitors

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling 21 Inch Monitors:

# Preview Product Price
1 LG 22MK430H-B 21.5-Inch Full HD Monitor with AMD FreeSync, Black LG 22MK430H-B 21.5-Inch Full HD Monitor with AMD FreeSync, Black $139.99 View Product
2 Asus VS228H-P 21.5' Full HD 1920x1080 HDMI DVI VGA LCD Monitor with Back-lit LED, Black Asus VS228H-P 21.5″ Full HD 1920×1080 HDMI DVI VGA LCD Monitor with Back-lit LED, Black $146.18 View Product
3 HP P224 21.5 Inch Monitor 2-Pack, FHD 1920 x 1080, LED Backlit, IPS, Vesa Compatible, Anti-Glare, Tilt (HDMI, VGA and DisplayPort) for Home and Office HP P224 21.5 Inch Monitor 2-Pack, FHD 1920 x 1080, LED Backlit, IPS, Vesa Compatible, Anti-Glare,… $599.00 View Product
4 Asus VP228QG 21.5” Full HD 1920x1080 1ms DP HDMI VGA Adaptive Sync/FreeSync Eye Care Monitor,Black Asus VP228QG 21.5” Full HD 1920×1080 1ms DP HDMI VGA Adaptive Sync/FreeSync Eye Care Monitor,Black $144.00 View Product
5 Dell E2221HN 21.5' Full HD WLED LCD Monitor - 16:9 - Black Dell E2221HN 21.5″ Full HD WLED LCD Monitor – 16:9 – Black $164.99 View Product
6 Acer KA220HQ bi 22' (21.5” viewable) Full HD (1920 x 1080) TN Monitor (HDMI & VGA port),Black Acer KA220HQ bi 22″ (21.5” viewable) Full HD (1920 x 1080) TN Monitor (HDMI & VGA port),Black $139.64 View Product
7 Dell Professional P2217H 21.5' Screen LED-Lit Monitor Dell Professional P2217H 21.5″ Screen LED-Lit Monitor View Product
8 SAMSUNG S22F350FH 21.5-Inch FHD Monitor SAMSUNG S22F350FH 21.5-Inch FHD Monitor $189.00 View Product
9 Asus VP228HE 21.5” Full HD 1920x1080 1ms HDMI VGA Eye Care Monitor,Blacklight Asus VP228HE 21.5” Full HD 1920×1080 1ms HDMI VGA Eye Care Monitor,Blacklight $145.60 View Product
10 Acer SB220Q bi 21.5 Inches Full HD (1920 x 1080) IPS Ultra-Thin Zero Frame Monitor (HDMI & VGA Port), Black Acer SB220Q bi 21.5 Inches Full HD (1920 x 1080) IPS Ultra-Thin Zero Frame Monitor (HDMI & VGA… $129.99 View Product

Top Rated 21 Inch Monitor Reviews

Since we’ve mentioned 10 different models of 21 Inch Monitors on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these 21 Inch Monitors below:

1

LG 22MK430H-B 21.5-Inch Full HD Monitor with AMD FreeSync, Black
LG 22MK430H-B 21.5-Inch Full HD Monitor with AMD FreeSync, Black

$139.99
View Product
Product Highlights:

  • Connectivity Technology: Hdmi
  • 75 hertz
2

Asus VS228H-P 21.5' Full HD 1920x1080 HDMI DVI VGA LCD Monitor with Back-lit LED, Black
Asus VS228H-P 21.5″ Full HD 1920×1080 HDMI DVI VGA LCD Monitor with Back-lit LED, Black

$146.18
View Product
Product Highlights:

  • Slim Design 21.5 inch Full HD Wide Screen LED display and Quick 5 ms response time delivering smooth video display; Pixel Pitch 0.248mm; Viewing Angle (CR≧10):170°(H)/160°(V)
  • Aspect Control function allows users to select a preferred display mode among full and 4:3 for true to life gaming or movie watching without any data loss or image distortion
  • Smart View Technology can adjust color parameters to deliver the same image quality and colors with straight viewing
  • Splendid Video Intelligence Technology optimizes video performance and image fidelity by enhancing color, brightness, contrast, and sharpness; Compliance and Standards; EPEAT Gold Certified, Energy Star , UL/cUL, CB, CE, ErP, FCC, CCC, BSMI, Gost R, C Tick, VCCI, PSB, EK, J MOSS, RoHS, WEEE, Windows Vista and Windows 7 WHQL
  • 50,000,000:1 ASUS Smart Contrast Ratio dynamically enhances the display’s contrast to delivering lifelike images; Inputs of D Sub, DVI, HDMI
  • Mounting Type: VESA Compatibility; Mountable 100 x 100mm
3

HP P224 21.5 Inch Monitor 2-Pack, FHD 1920 x 1080, LED Backlit, IPS, Vesa Compatible, Anti-Glare, Tilt (HDMI, VGA and DisplayPort) for Home and Office
HP P224 21.5 Inch Monitor 2-Pack, FHD 1920 x 1080, LED Backlit, IPS, Vesa Compatible, Anti-Glare, Tilt (HDMI, VGA and DisplayPort) for Home and Office

$599.00
View Product
Product Highlights:

  • Multi-screen productivity – create an efficient workspace and easily work in multiple applications side by side with the HP P224 monitor 2-pack
  • Sleek design – 21.5-inch diagonal FHD screen with vibrant 1080p resolution and 3-sided micro-edge bezel that supports virtually seamless multi-display setups
  • Exceptional visuals – see consistent, vibrant colors across a wide viewing angle enabled by In-Plane Switching (IPS) technology
  • Experience simple, convenient connectivity – work with your most frequently-used devices with HDMI, DisplayPort and VGA
  • Display Features: Tilt, Vesa Mount Compatible, Anti-glare, LED Backlights, User Controls, Onscreen Controls, Flicker Free Technology, Blue Light Mode, IPS, Energy Star Certified
4

Asus VP228QG 21.5” Full HD 1920x1080 1ms DP HDMI VGA Adaptive Sync/FreeSync Eye Care Monitor,Black
Asus VP228QG 21.5” Full HD 1920×1080 1ms DP HDMI VGA Adaptive Sync/FreeSync Eye Care Monitor,Black

$144.00
View Product
Product Highlights:

  • 21.5 inch Full HD (1920×1080) with 1ms response time and 75Hz refresh rate for crisp visuals featuring DisplayPort, Dual HDMI and VGA connectivity with Adaptive Sync/free Sync technology
  • Asus Eye Care technology lowers Blue light and eliminates flickering to reduce eyestrain and ailments
  • Built in 1.5Watt stereo speakers allow for full sound without external speakers
  • 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
  • 75 hertz
Sale5

Dell E2221HN 21.5' Full HD WLED LCD Monitor - 16:9 - Black
Dell E2221HN 21.5″ Full HD WLED LCD Monitor – 16:9 – Black

$164.99
View Product
Product Highlights:

  • 5 ms GTG response time makes it excellent for latest action films, sports or gaming
  • 16:9 widescreen resolution perfect for watching movies, playing video games and getting on with office work
  • 250 Nit brightness gives an exceptional visible display for clear and consistent on-screen pictures
6

Acer KA220HQ bi 22' (21.5” viewable) Full HD (1920 x 1080) TN Monitor (HDMI & VGA port),Black
Acer KA220HQ bi 22″ (21.5” viewable) Full HD (1920 x 1080) TN Monitor (HDMI & VGA port),Black

$139.64
View Product
Product Highlights:

  • 21.5″ Full HD (1920 x 1080) Widescreen TN Display
  • Response Time: 5ms
  • Pixel Pitch: 0.248mm
  • Signal inputs: 1 x HDMI & 1 x VGA
  • VGA cable included
7

Dell Professional P2217H 21.5' Screen LED-Lit Monitor
Dell Professional P2217H 21.5″ Screen LED-Lit Monitor

View Product
Product Highlights:

  • 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.
  • Improved comfort: Work the way you like, comfortably. Adjust your view with flexible adjustability features including tilt, pivot, swivel and height-adjustable stand.
  • 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.
8

SAMSUNG S22F350FH 21.5-Inch FHD Monitor
SAMSUNG S22F350FH 21.5-Inch FHD Monitor

$189.00
View Product
Product Highlights:

  • An ultra-slim design and sleek profile that measures less than 0.4-inch thick and an elegant circular stand.
  • Eye Saver Mode optimizes your viewing comfort by reducing blue light emissions and flickers at the touch of a button.
  • Wide Viewing Panel provides 178°wide viewing angle horizontally and vertically, so you can experience the optimal screen from any position
  • Eco-Saving Plus feature reduces screen brightness to save power, plus the screen brightness automatically transitions fluidly—reducing energy use even more.
9

Asus VP228HE 21.5” Full HD 1920x1080 1ms HDMI VGA Eye Care Monitor,Blacklight
Asus VP228HE 21.5” Full HD 1920×1080 1ms HDMI VGA Eye Care Monitor,Blacklight

$145.60
View Product
Product Highlights:

  • 21. 5” Full HD (1920×1080) with 1ms response time for crisp visuals featuring HDMI and VGA connectivity
  • Asus Eye Care technology lowers Blue light and eliminates flickering to reduce eyestrain and ailments
  • Built in 1. 5W stereo speakers allow for full sound without external speakers
  • Exclusive game plus adds in-game viewing for adding a crosshair, timer, FPS, counter and display alignment
  • Asus Rapid replacement 3 Years Service with free cross shipping
10

Acer SB220Q bi 21.5 Inches Full HD (1920 x 1080) IPS Ultra-Thin Zero Frame Monitor (HDMI & VGA Port), Black
Acer SB220Q bi 21.5 Inches Full HD (1920 x 1080) IPS Ultra-Thin Zero Frame Monitor (HDMI & VGA Port), Black

$129.99
View Product
Product Highlights:

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

Video Overview

HP 22er 21.5-inch Monitor Review – BLACK FRIDAY DEAL!! $100

Final Words

So, these are all of the Best 21 Inch Monitors available on the market. We hope this collection was helpful to find the right 21 Inch Monitor for the money. However, we recommend checking out the features, benefits, and problems of each of these 21 Inch Monitors before taking your decision.