Comparison between:
- 21.5" Dell E2220H
- 18.5" Dell E1920H
- 19.5" Dell E2020H

Brand, series, model

Information about the brand, series, model and model aliases.

Dell E2220HDell E1920HDell E2020H
Dell E2220HDell E1920HDell E2020H

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class21.5 in18.5 in19.5 in
Diagonal546.1 mm
54.61 cm
21.5 in
1.7917 ft
470 mm
47 cm
18.5039 in
1.542 ft
494 mm
49.4 cm
19.4488 in
1.6207 ft
Width476.64 mm
47.664 cm
18.7654 in
1.5638 ft
409.8 mm
40.98 cm
16.1339 in
1.3445 ft
433.92 mm
43.392 cm
17.0835 in
1.4236 ft
Height268.11 mm
26.811 cm
10.5555 in
0.8796 ft
230.4 mm
23.04 cm
9.0709 in
0.7559 ft
236.34 mm
23.634 cm
9.3047 in
0.7754 ft
Panel typeTNTNTN
Panel bit depth8 bits (6 bits + FRC)8 bits (6 bits + FRC)8 bits (6 bits + FRC)
FRCYesYesYes
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.779:11.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
1366 x 768 pixels1600 x 900 pixels
Pixel pitch0.248 mm
0.0248 cm
0.0098 in
0.0008 ft
0.309 mm
0.0309 cm
0.0122 in
0.001 ft
0.271 mm
0.0271 cm
0.0107 in
0.0009 ft
Pixel density102 ppi
40 ppcm
84 ppi
33 ppcm
93 ppi
36 ppcm
BacklightW-LEDW-LEDW-LED
NTSC (1953)72 %72 %72 %
Brightness250 cd/m²200 cd/m²250 cd/m²
Static contrast1000 : 1600 : 11000 : 1
Horizontal viewing angle170 °90 °170 °
Vertical viewing angle160 °65 °160 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
5 ms
0.0050 s
CoatingAnti-glare/MatteAnti-glare/MatteAnti-glare/Matte

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Vertical frequency (digital)60 Hz60 Hz60 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)0.7 A0.6 A0.7 A
Power consumption (off)0.3 W0.3 W0.3 W
Power consumption (sleep)0.3 W0.3 W0.3 W
Power consumption (eco)10.7 W9.51 W10.7 W
Power consumption (average)11 W10 W11 W
Power consumption (maximum)14 W14 W14 W

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width512.318 mm
51.2318 cm
20.17 in
1.6808 ft
445.516 mm
44.5516 cm
17.54 in
1.4617 ft
471.424 mm
47.1424 cm
18.56 in
1.5467 ft
Weight2.7 kg
5.95 lbs
2.19 kg
4.83 lbs
2.2 kg
4.85 lbs
Width with stand512.318 mm
51.2318 cm
20.17 in
1.6808 ft
445.516 mm
44.5516 cm
17.54 in
1.4617 ft
471.424 mm
47.1424 cm
18.56 in
1.5467 ft
Height with stand397.256 mm
39.7256 cm
15.64 in
1.3033 ft
359.664 mm
35.9664 cm
14.16 in
1.18 ft
368.96 mm
36.896 cm
14.526 in
1.2105 ft
Depth with stand170.942 mm
17.0942 cm
6.73 in
0.5608 ft
170.942 mm
17.0942 cm
6.73 in
0.5608 ft
170.942 mm
17.0942 cm
6.73 in
0.5608 ft
Weight with stand3.51 kg
7.74 lbs
2.93 kg
6.46 lbs
2.94 kg
6.48 lbs
ColorsBlackBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesNoYes
VESA interface100 x 100 mm-100 x 100 mm
Removable standYesNoYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt21 °21 °21 °

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x DisplayPort 1.2
1 x D-sub
1 x DisplayPort 1.2
1 x D-sub
1 x DisplayPort 1.2
1 x D-sub
High-bandwidth Digital Content Protection (HDCP) 1.2High-bandwidth Digital Content Protection (HDCP) 1.2High-bandwidth Digital Content Protection (HDCP) 1.2

Features

Some additional functional features of the model.

FeaturesDell Display Manager
Flicker-free technology
Low Blue Light
PowerNap
Dell Display Manager
Flicker-free technology
Low Blue Light
PowerNap
Dell Display Manager
Flicker-free technology
Low Blue Light
PowerNap

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesEnergy Star
EPEAT
TCO Certified Display
Energy Star
EPEAT
TCO Certified Display
Energy Star
EPEAT
TCO Certified Display

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
5000 m
16404.2 ft
5000 m
16404.2 ft
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %5 % - 90 %5 % - 90 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
12192 m
40000 ft

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable
VGA cable (EMEA and Japan only)
DisplayPort cable
VGA cable (EMEA and Japan only)
DisplayPort cable
VGA cable (EMEA and Japan only)

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotSecurity lock slot
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