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BenQ G-20HD Series LED Monitor (19", 20", 22", 23", 24")

BenQ G-20HD Series LED Monitor (19", 20", 22", 23", 24")
alaScore 90

2351 reviews

Apr, 2014

alaTest has collected and analyzed 2351 reviews from magazines and websites.

We analyzed user and expert ratings, product age and more factors. Compared to other Monitors the BenQ G-20HD Series LED Monitor (19", 20", 22", 23", 24") is awarded an overall alaScore™ of 90/100 = Excellent quality.

Review analysis

(Based on 2351 reviews)

Expert Reviews  

User Reviews  

Showing 1 - 10 of 50 Show Reviews: in English | in other languages (675)

Consumer review by:

All Rounded Full HD HDMI Monitor


I actually got lucky and bought the display model, so got it for an even lower bargain than the already low price. I would say this is probably one of the best and cheapest 24 inch bang for buck in the market. You not only get HDMI, DVI, and D-Sub, you get full 24 inches of display, Full HD support, 2 ms response time, and all the rest you’d expect in a 24 inch 16:9 display. I was quite surprised that for a fluorescent lit display this monitor had near to no backlight bleeding, perhaps it’s due to its construction. There was no ghosting or input lag due to the fast response time and nature of TN panels. Viewing angles of course are not great, but that’s the same with any TN panel monitor. But the response time and performance during gaming pays off for it. Color of the display is above satisfactory from the other monitors I’ve seen in the store. There is also a LED backlit version, but it costs a bit more if someone is interested. Gaming is definitely an experience on this screen after leaving my old 17 inch display. This monitor would definitely be unbeatable at this price + 120 Hz and 3D effect, but I’m dreaming; I’m allowed to right?

Port Connections, Adjustable, Vivid colors, Bright, Easy setup

Editor's Choice!

Expert review by:

BenQ XL2420TX


When I reviewed the BenQ XL2420T it garnered an Editors' Choice award for its superb image quality, generous feature set, and smooth 120Hz gaming performance. The BenQ XL2420TX follows suit, which isn't surprising considering it uses the same exact...

Great selection of ports. Superb color and 3D gaming performance. Ergonomic stand

Pricey. Narrow off angle viewing

The BenQ XL2420TX is a well equipped 24-inch monitor designed for 3D gaming. It?s an excellent performer and comes with everything you need for multi-dimensional gaming, but it doesn?t come cheap.

Expert review by:

BenQ G2220HD


HD has become de facto standard in the multimedia market in the last few years. The days of VHS videos or even DVDs are already over. Moreover, with the entry of Blu-ray into the storage market, when you hit the video store to rent a new movie, you...

As a comparison, DVD players use the 480i/p with the 852*480 resolution. The term FULL HD usually covers a widescreen aspect ratio of 16:9 that has a horizontal resolution of 1920 pixels. Paired with the 1080 horizontal resolution, this gives you...


Consumer review by:

Extremely Disappointing 2D


If you care about color and a sharp image even a little bit, you absolutely MUST get another monitor in addition to this. As many reviewers have said, DO NOT count on quality images from this monitor when watching movies, looking at pictures, or any...

If you want this monitor strictly for 3D gaming it is quite awesome. This is the only 3D gaming monitor I've ever owned so I can't compare it to others ; Tomb Raider (2013) in NVIDIA 3D was so incredibly immersive it was INSANE. It completely BLEW MY...

TERRIBLE color accuracy ; Also, quite often it will get stuck in LightBoost mode after quitting a game that you were playing in 3D mode. Sometimes the only way to get it to go back to normal is to restart your computer which is very annoying

Consumer review by:

Great Monitor


You WILL spend a good deal of time adjusting and calibrating this monitor. As has been said in a lot of reviews before me, the color out of the box will be TERRIBLE. I tend to be pretty picky with display quality, so I spent an hour or two adjusting...

120hz is buttery smooth, 24" is a bigger difference from 23" than I expected, full adjustability, plethora of inputs, headphone out (for audio travelling over DP or HDMI). Looks stunning aesthetically, and once adjusted, the colors, lights, darks are...

Time required to calibrate color

Consumer review by:

Awesome monitor


It is a bit expensive but the quality is there. I looked for about 3 months and finally went with this one. 3D is awesome I use it on my games boardlands 2 rocks. I am running sli so not sure how a single card runs on it. But the 120 hz memes a huge...

Consumer review by:

Wonderful monitor!


Perfect images. I doubt that a more expensive unit could be any better.

Consumer review by:

Great picture, low price.


Light weight monitor with a great picture quality. No input lag makes it great for gaming. Its SUPER bright though, I had to turn the brightness down to 30 just to bare to look at it.I only gave it 3 stars on features because of no HDMI input, but no...

Consumer review by:

Great value


The monitor is very high quality. Certainly a good value for the dollar.

Consumer review by:

I love it!


This monitor is outstanding! I bought this monitor after about a week looking here and there, reading reviews, and just doing my homework. I am extremely happy with it.

Consumer review by:

Great monitor for programmers


This monitor has a VA panel, which means better color reproduction and darker blacks due to the high real contrast ratio. As a programmer I really appreciate the contrast when working with large amounts of text - it is crisp, clear, and easy on the...

Product Specifications

BenQ invites you to embrace the ultimate Full HD visual enjoyment that's tailored to complement your personal lifestyle - a full lineup of Full HD 16:9 LCD monitors made to fit your room and your budget perfectly. Here at BenQ, they believe that personal Full HD visual entertainment is the one true luxury that everyone should be able to own. So, indulge yourself in the world of Full HD digital entertainment - whether it's playing your PS3 games, watching your favorite Blu-ray DVDs, or sharing with your loved ones the cherished moments caught by your HD camcorder! With the BenQ Full HD 16:9 LCD monitors, everything is looking great!

Audio Output

Type: None

Dimensions & Weight


Display (Projector)

Color Support:24-bit (16.7 million colors)
Color Support:24-bit (16.7 million colors)
Diagonal Size:20in/21.5in
Diagonal Size (metric):50.8cm/54.6cm
Dot Pitch / Pixel Pitch:0.248mm/0.276mm
Form Factor:Desktop
Image Brightness:250cd/m2/300cd/m2
Image Contrast Ratio:1000:1
Image Max H-View Angle:170
Image Max V-View Angle:160
Interface:DVI / VGA (HD-15)
Max Resolution:1600 x 900/1920 x 1080
Response Time:5ms
Technology:TFT active matrix
Type:LCD display

Environmental Standards

EPEAT Compliant: Yes
EPEAT Level:EPEAT Silver


Packaged Quantity:1
Product Line:BenQ

Input Device

Type: None


Color:Glossy black
Compliant Standards:RoHS
Microsoft Certification:Compatible with Windows 7
Vista Certification:Certified for Windows Vista


Type: None

Video Input

Digital Video Standard:Digital Visual Interface (DVI)
TV Tuner Presence: No