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alaScore 88

265 reviews

Jun, 2018

alaTest has collected and analyzed 265 reviews of DELL ST2220T. The average rating for this product is 4.4/5, compared to an average rating of 4.3/5 for other Monitors for all reviews. Comments about the reliability and design are on the whole positive. The size and price are also appreciated.

usability, price, size, design, reliability

We analyzed user and expert ratings, product age and more factors. Compared to other Monitors the DELL ST2220T is awarded an overall alaScore™ of 88/100 = Very good quality.

Review analysis

(Based on 265 reviews)

Expert Reviews  

User Reviews  

Showing 258 review(s)

Expert Reviews User Reviews


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Showing 1 - 115 of 258 Show Reviews: in English | in other languages (6)

Consumer review ( review summary for DELL ST2220T


alaTest has collected and analyzed 1 user review of DELL ST2220T from The average user rating for this product is 5.0/5, compared to an average user rating of 4.3/5 for other Monitors on Reviewers really like the usability. The price also gets good comments.

price, usability

100% of the reviews on give this product a positive rating.

This summary is based on the products: Dell ST2220 21.5 inch Full HD WLED Widescreen MonitorDell ST2220 21.5 inch Full HD WLED Widescreen Monitor

Jun, 2018

Consumer review ( review summary for DELL ST2220T


alaTest has collected and analyzed 104 user reviews of DELL ST2220T from The average user rating for this product is 4.3/5, compared to an average user rating of 4.1/5 for other Monitors on Reviewers are impressed by the reliability and size. The design and price also get good views.

usability, price, design, size, reliability

89% of the reviews on give this product a positive rating.

This summary is based on the products: Dell ST2220L 21.5" Widescreen Flat Panel LED MonitorDell ST2220L 21.5" Widescreen Flat Panel LED Monitor

Jun, 2018

Expert review by : Joe Osborne (

Dell ST2220T


A 21.5-inch LCD monitor with a gamut of multi-touch features and support for full tilt, the Dell ST2220T offers several performance and design features like full HD resolution.

More Monitor reviews: • Asus ROG Swift PG258Q• Asus Designo Curved MX34VQ• Dell UltraSharp 32 Ultra HD 4K Monitor (UP3216Q)• Monoprice 27-Inch Premium Series IPS WQHD Monitor• Samsung 34-Inch CF791 Curved Widescreen Monitor• more

Jun, 2011


Expert review by (toptenreviews.com_old)

Dell ST2220T


The Dell ST2220T LCD touchscreen monitor has an ergonomic design that will allow you to comfortably work on it at a variety of angles. Although you can't mount it on a wall, it's less likely that you'd want to do this in a home or office setting...

The Dell touchscreen has an ergonomic design that enables it to recline from 60 degrees down to zero degrees so that your arm won't fatigue during use. It also has a 1080p screen and very wide viewing angles, both vertically and horizontally

Although this touchscreen can rest at a variety of angles, you can't mount it to a wall

This dual-touch optical monitor enables you to perform a variety of functions on the screen without causing your arm to remain in an uncomfortable position. Additionally, the picture quality is great.

Expert review by : Siddharth Basrur (

Dell ST2220L - Stealing Every Other Monitor's Thunder


The Dell ST2220L looks pretty OK, but it performs like a pro. It's a full HD LED monitor, and it looks like they've put in a lot of work into it. Read more to find out what you're putting your money into.

This is definitely one of the better monitors I’ve tested. And it’s priced at approximately Rs. 8,500, which makes it an absolute bargain. It passed the most rigorous tests straight out of the box. People who don’t know too much about changing settings...

Nov, 2010

Expert review by : Craig Simms (

Dell ST2220T


IPS screen brings great colour and viewing angles ; Great warranty, although dead pixel policy isn't as good as other Dell monitors

Speakers are horrible ; Inset screen makes corners difficult to touch, meaning that important UI elements become annoying to use ; No 1:1 scaling mode ; Poor HDMI performance ; Auto-switching inputs cause frustrations ; First light bleed we've seen on...

The ST2220T is certainly passable as a touchscreen monitor, with the IPS screen going a long way to increasing its appeal. Some poor design choices hold it back from greatness, though, and unless you have a burning desire for a touchscreen, you should...

May, 2011

Expert review by : Rasmus Larsen (

Dell ST2220T


Dell has released the second generation multi-touch PC monitor called ST2220T. The 21.5-inch monitor uses an infrared system to enable touch functions such as scrolling, zooming, clicking and more. What makes ST2220T truly unique is that it also...

IPS panel and picture quality; Color accuracy; Ergonomic adjustability; No clouding; Viewing angles; No “dirty screen” look

Glossy screen and reflections; Black level ; Shadow detailing not perfect; Some overdrive trailing; Purple tint from the side

Dell ST2220T is the second generation multi-touch monitor from Dell and one of the important improvements is the new stand that allows users to tilt the monitor all the way down to table level. The infrared multi-touch system has been improved compared...

Apr, 2011

Consumer review (

Good For The Price!!!


I purchased 2 of these monitors because they were at a good price and they do everything i expect from them, very happy with these monitors, I would recommend it to anyone who wants a decent monitor at an inexpensive price, I really enjoy these...

Multiple Video Connection Types, Good Quality, Touch Buttons, Nice LED Light On Middle-Bottom

Response Time When Turning On Is Not The Greatest

Apr, 2013

Consumer review (

simply stunning


This monitor is perfect size, widescreen and its 1080p!! with 3 connections!! very light weight, and very sturdy build, doesn't shake. dell did one amazing job on this one

one ONLY con, not major..the buttons for power off/on and menu buttons is touch sensitive, but they dont light up..makes it difficult at night, but you can just run your finger up over the buttons to turn it on without knowing exactly where the button...

Jan, 2013

Consumer review (

Nothing but happy !


If you want a $225> monitor that is bigger then 19" WITH HDMI, then look no further, this is a great monitor.

This monitor is great ! The colors for me are outstanding, coming from a Samsung 19" LCD I cannot believe how much more vibrant they are. The stand have more adjustment then I would ever need. The monitor itself is fairly thin, not the thinnest by far...

None at all. If I HAD to say something I'd probably agree with the other guy on here and say the menu buttons would look nice if they lit up

Dec, 2012

Consumer review (

Great display!


From what I've used from this display in the time that I've had it, it hasn't ceased to amaze me! It works great as a display when plugging your computer into it. It also works great as a TV if you plug your DVR or console into it via the HDMI port

Only includes a VGA cable and DVI adapter. No HDMI cable included. However, that's not bad enough to take off an egg

Dec, 2012

Consumer review (

great price, good view, ok color


its a keeper for me, however, if you need something with perfect color, you might not like this monitor

great price at $110 ; looks good, nice straight on view, but

others complained about wash out, and I concur at other than direct viewing angle. Im still happy, but can see why some others are not ; and trust me, i hardly ever take off eggs

Nov, 2012

Product Specifications


Certification:Energy Star 5.0 / EPEAT
Energy Star certified: Yes
EPEAT compliance:Silver


Certification:EPEAT / EPEAT Silver
Color of product:Black


3D compatibility: No
Aspect Ratio:16:9
Contrast ratio (dynamic):50000:1 / 8000000:1
Contrast ratio (typical):1000:1
Display:IPS / LCD / LED
Display brightness:250
Display Diagonal:21.5
Display Diagonal (metric):21.5
Display number of colors:16.78 million colours
Display refresh rates:60Hz
Display Resolution:1920 x 1080
Display Type:LCD
Display viewable area (HxV):18.7 x 10.5
Display viewable area HxV:18.7 x 10.5
Dynamic contrast ratio marketing name:Mega Contrast
Full HD: Yes
HD type:Full HD
Native Aspect Ratio:16:9
Number of colors:16.7
Pixel Pitch:0.00976 x 0.00976
Response Time:5 / 8
Supported graphics resolutions:1920 x 1080 (HD 1080)
Touchscreen technology:Optical imaging
Viewable size diagonal:21.5
Viewing angle, horizontal:160 / 170 / 178
Viewing angle, vertical:160 / 170 / 178

Energy Management

AC input frequency:50/60
AC input voltage:100 - 240 / 110 - 240
Energy efficiency compliance:Unspecified
Energy Star certified: Yes
Input frequency:50/60
Input Voltage:100 - 240
Power consumption (max):28
Power consumption (standby):1 / 20
Power consumption (typical):28


Cable lock slot:Kensington / Yes
Cable lock slot type:Kensington
Height adjustment: No
LED Indicators:Stand-by
Stand-by LED: Yes
Tilt adjustment: Yes
Tilt angle:4 - 21
Tilt angle range:4 - 21
VESA mounting:N
VESA mounting interfaces:N / No
Wall mountable: No


Built-in camera: No
Built-in speaker(s):N
Built-in speakers: No
TV tuner integrated: No

Operational Conditions

Non-operating altitude: - 479960.6
Non-operating relative humidity (non-condensing):10 - 80
Operating altitude: - 144000 / 176574.8 - 480000
Operating relative humidity (H-H):10 - 80
Operating relative humidity range:10 - 80
Operating temperature (T-T):0 - 40
Operating temperature range (T-T):0 - 40
Relative humidity:10 - 80
Storage relative humidity (H-H):5 - 90
Storage relative humidity range:5 - 90
Storage temperature (T-T):-20 - 60
Storage temperature range (T-T):-20 - 60

Other Features

Dimensions (WxDxH):2.3 x 15 x 20.8 / 20.5 x 8.02 x 12.8 / 20.8 x 2.32 x 15
Package weight:11.43
Package weight (imperial):11.43
Power Requirements:100 - 240V, 50/60Hz + 3Hz
Weight (imperial):9.01

Packaging Content

Cables included:VGA
Camera included: Yes
Manual: Yes
Quick start guide: Yes

Packaging Data

Camera included: Yes
Package weight:11.4 / 275.1


Touch screen type:Multi-user
Touchscreen type:Multi-user

Ports & interfaces

AC (power) in: Yes
Cables included:DVI, USB, VGA / USB, VGA
DVI-D ports quantity:1
HDMI ports quantity:1
USB 2.0 ports quantity:4
VGA (D-Sub) ports quantity:1


AC input frequency:50/60
AC input voltage:100 - 240 / 110 - 240
Energy efficiency class:Unspecified
Energy Star certified:Y
Power consumption (max):28
Power consumption (standby):1 / 20
Power consumption (typical):28

Thin Client

Thin client installed: No

Weight & Dimensions

Depth (with stand):9.06
Dimensions (W x D x H) with stand:20.8 x 2.3 x 15
Height (with stand):15.2
Package weight:11.4
Weight:222.2 / 9.02
Weight (with stand):8.99
Weight with stand:222.2 / 8.99
Width (with stand):20