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Compare 3 products

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Acer T232HL Monitor
Acer T232HL
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Dell S2240T Monitor
Dell S2240T
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LG 20M37A Monitor
LG 20M37A
Available colors
Editiorial reviews
4
4.1 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
1
1 editorial reviews
The Dell S2240T is a stylish 21.5-inch monitor with a reasonable price tag and a responsive 10-point capacitive touch screen. It's a decent performer, but there are better deals to be had for close to the same price.Read more
Read editorial reviews
User rating
34
4.1 out of 5
34 user ratings
5 stars
32 %
4 stars
44 %
3 stars
23 %
2 stars
0 %
1 stars
0 %
43
4.3 out of 5
43 user ratings
5 stars
55 %
4 stars
23 %
3 stars
18 %
2 stars
2 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

Screen size23.0 in21.5 in19.5 in
Brightness250.0 cd/m²250.0 cd/m²200.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlack
  • Black
  • Silver
Black
Panel designFlatFlat
N/A
Built-in USB hubyesyes
N/A
Touchscreenyesyesno
Built-in cameranono
N/A
Screen surface
N/A
GlossMatte
Built-in speakers
N/A
nono

Dimensions

Height (min-max)< 455< 370.8
N/A
Height (without stand)16.54 in
N/A
11.26 in
Depth (with stand)1.97 in8.1 in6.61 in
Depth (without stand)1.5 in
N/A
N/A
Width (with stand)22.6 in20.57 in18.23 in
Weight (without stand)11.38 lb7.5 lb
N/A
Weight201.06 oz204.59 oz77.6 oz
Height with stand
N/A
N/A
14.06 in

Connectivity

Number of USB 2.0 port11
N/A
Number of USB 3.0 ports3
N/A
N/A
Number of component inputs0
N/A
N/A
Number of composite inputs0
N/A
N/A
DisplayPortnonoyes
DVI Portyesyesno
HDMIyesyesno
Number of HDMI inputs21
N/A
Headphone outputyes
N/A
N/A
Number of s-video inputs0
N/A
N/A
Thunderboltnono
N/A
USB for videoyes
N/A
N/A
VGA inyesyesyes
MHLyes
N/A
N/A
USB connectors (total)
N/A
1
N/A
DVI-D ports quantity
N/A
1
N/A
HDCP
N/A
yesno
VGA (D-Sub) ports quantity
N/A
N/A
1
Ethernet LAN
N/A
N/A
no

Image properties

Maximum resolution1920 x 1080 px1920 x 1080 px1600 x 900 px
Refresh rate60.0 Hz60.0 Hz75.0 Hz
Colour depth (per channel)8.0 bit8.0 bit
N/A
Display technologyLCDLCDLED
BacklightLEDLED backlightLED
Panel typeIPSVATN
Response time (GtG)5.0 ms12.0 ms
N/A
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)178.0 °178.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °
Colour gamut (NTSC)
N/A
84.0 %
N/A
Dynamic contrast ratio
N/A
8000000:15000000:1
Contrast ratio
N/A
3000:1600:1
Response time (BtW)
N/A
25.0 ms
N/A
Response time
N/A
25.0 ms5.0 ms
Supported graphics resolutions
N/A
N/A
1600x900
Display number of colours
N/A
N/A
16.78 million colours
Colour gamut (Adobe RGB)
N/A
N/A
72.0 %

Features

Ascendable and submersibleno
N/A
N/A
Pivot functionnono
N/A
Swivelno
N/A
N/A
Tiltablenoyesyes
Memory card reader
N/A
no
N/A
Multi touch
N/A
yes
N/A
Wi-Fi
N/A
N/A
no
Bluetooth
N/A
N/A
no
Cable lock slot
N/A
N/A
no
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)yesnono
Adaptive synchronizationnono
N/A
HDRnonono
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm
N/A

Power

Connecting 9V/12V/14VNoneNone
N/A
Operational power consumption< 25< 20
N/A
Power consumption (standby)0.5 W0.5 W0.3 W
Energy efficiency class
N/A
A
N/A
Power consumption (typical)
N/A
N/A
20.0 W