Updated on 2 August 2013 by


LCD monitors are those that use cathode lamps to light up the display. LCD monitors are now being superseded by LED monitors which offer much better picture quality and last longer. Our list of the best 20-inch LCD monitors is limited to the monitors which have screen sizes ranging from 20 inches to 22 inches.


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BenQ GW2255
LENOVO ThinkVision LT2223p
Acer H226HQL
Hewlett Packard Pavilion 22xi
BenQ VW2230H
BenQ GW2255 Monitor
LENOVO ThinkVision LT2223p LED LCD Monitor
Acer H226HQL bid LCD Monitor
Hewlett Packard Pavilion 22xi Monitor
BenQ VW2230H Monitor
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Release Date
Mar 2013
Apr 2013
Feb 2013
Jan 2013
Oct 2012
Screen Size
21.5 inch
21.5 inch
21.5 inch
21.5 inch
21.5 inch
Monitor Type
LCD Monitor
LED-backlit LCD monitor
LCD Monitor
LED-backlit LCD monitor / TFT active matrix
LCD Monitor
Aspect Ratio
16:9
16:9
16:9
Widescreen - 16:9
16:9
Brightness
250.0 cd/m^2
250.0 cd/m^2
250.0 cd/m^2
250.0 cd/m^2
250.0 cd/m^2
Contrast Ratio
3000:1
1000:1 / 2000000:1 (dynamic)
100000000:1
1000:1
3000:1
Dot Pitch
0.248 mm
0.248 mm
0.248 mm
0.248 mm
Max. Resolution
1920 x 1080
1920 x 1080
1920 x 1080
1920 x 1080
1920 x 1080
Response Time
6.0 ms
5.0 ms
5.0 ms
7.0 ms
4.0 ms
Color Depth
16.7 million colors
16.7 million colors
16.7 million colors
16.7 million colors
Average Rating
 4.8 stars
 3.5 stars
 4.3 stars
 4.0 stars
 4.8 stars