Comparison between:
- 21.5" Dell S2218H
- 21.5" HP 22f
- 23" Dell E2316H
- 21.5" Asus C422AQH

Brand, series, model

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

Dell S2218HHP 22fDell E2316HAsus C422AQH
Dell S2218HHP 22fDell E2316HAsus C422AQH
Model alias-2XN58AA
3AJ92AA
--

Display

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

Size class21.5 in21.5 in23 in21.5 in
Diagonal546.1 mm
54.61 cm
21.5 in
1.7917 ft
546.1 mm
54.61 cm
21.5 in
1.7917 ft
584.2 mm
58.42 cm
23 in
1.9167 ft
546.1 mm
54.61 cm
21.5 in
1.7917 ft
Width476.06 mm
47.606 cm
18.7425 in
1.5619 ft
476.06 mm
47.606 cm
18.7425 in
1.5619 ft
509.18 mm
50.918 cm
20.0465 in
1.6705 ft
476.064 mm
47.6064 cm
18.7427 in
1.5619 ft
Height267.78 mm
26.778 cm
10.5425 in
0.8785 ft
267.79 mm
26.779 cm
10.5429 in
0.8786 ft
286.42 mm
28.642 cm
11.2764 in
0.9397 ft
267.786 mm
26.7786 cm
10.5428 in
0.8786 ft
Panel typeIPSIPSTNIPS
Panel bit depth8 bits (6 bits + FRC)8 bits (6 bits + FRC)8 bits8 bits (6 bits + FRC)
FRCYesYes-Yes
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.248 mm
0.0248 cm
0.0098 in
0.0008 ft
0.248 mm
0.0248 cm
0.0098 in
0.0008 ft
0.265 mm
0.0265 cm
0.0104 in
0.0009 ft
0.248 mm
0.0248 cm
0.0098 in
0.0008 ft
Pixel density102 ppi
40 ppcm
102 ppi
40 ppcm
95 ppi
37 ppcm
102 ppi
40 ppcm
Display area-87.72 %83.13 %79.49 %
BacklightW-LEDW-LEDW-LEDW-LED
NTSC (1953)72 %72 %-72 %
Brightness250 cd/m²300 cd/m²250 cd/m²250 cd/m²
Static contrast1000 : 11000 : 11000 : 11000 : 1
Dynamic contrast8000000 : 110000000 : 1-100000000 : 1
Horizontal viewing angle178 °178 °170 °178 °
Vertical viewing angle178 °178 °160 °178 °
Minimum response time6 ms
0.0060 s
5 ms
0.0050 s
5 ms
0.0050 s
5 ms
0.0050 s
Average response time-14 ms
0.0140 s
-14 ms
0.0140 s
Maximum response time-28 ms
0.0280 s
--
CoatingGlossyAnti-glare/MatteAnti-glare/Matte (3H)Anti-glare/Matte
CIE1976 - 82%
CIE1931 - 72%
-CIE1976 - 82%
CIE1931 - 72%
-

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (analog)---30 kHz - 83 kHz
Horizontal frequency (digital)30 kHz - 83 kHz30 kHz - 86 kHz30 kHz - 83 kHz30 kHz - 83 kHz
Vertical frequency (analog)---49 Hz - 76 Hz
Vertical frequency (digital)56 Hz - 76 Hz48 Hz - 75 Hz56 Hz - 76 Hz49 Hz - 76 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 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.5 A-1 A-
Power consumption (off)0.3 W0.16 W0.3 W0.5 W
Power consumption (sleep)0.5 W0.23 W0.3 W0.5 W
Power consumption (eco)16 W-19.4 W-
Power consumption (average)22 W18 W20 W13.05 W
Power consumption (maximum)30 W21 W25 W-
Energy efficiency class-A--

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.

Width-489.8 mm
48.98 cm
19.2835 in
1.607 ft
544.8 mm
54.48 cm
21.4488 in
1.7874 ft
514 mm
51.4 cm
20.2362 in
1.6864 ft
Height-296.7 mm
29.67 cm
11.6811 in
0.9734 ft
322 mm
32.2 cm
12.6772 in
1.0564 ft
312 mm
31.2 cm
12.2835 in
1.0236 ft
Depth-39.7 mm
3.97 cm
1.563 in
0.1302 ft
50.5 mm
5.05 cm
1.9882 in
0.1657 ft
50 mm
5 cm
1.9685 in
0.164 ft
Weight-2.33 kg
5.14 lbs
2.98 kg
6.57 lbs
3.4 kg
7.5 lbs
Width with stand489.5 mm
48.95 cm
19.2717 in
1.606 ft
489.8 mm
48.98 cm
19.2835 in
1.607 ft
544.8 mm
54.48 cm
21.4488 in
1.7874 ft
514 mm
51.4 cm
20.2362 in
1.6864 ft
Height with stand385.5 mm
38.55 cm
15.1772 in
1.2648 ft
380.5 mm
38.05 cm
14.9803 in
1.2484 ft
415 mm
41.5 cm
16.3386 in
1.3615 ft
383 mm
38.3 cm
15.0787 in
1.2566 ft
Depth with stand147.9 mm
14.79 cm
5.8228 in
0.4852 ft
180.1 mm
18.01 cm
7.0906 in
0.5909 ft
180 mm
18 cm
7.0866 in
0.5906 ft
195 mm
19.5 cm
7.6772 in
0.6398 ft
Weight with stand-2.45 kg
5.4 lbs
3.77 kg
8.31 lbs
3.8 kg
8.38 lbs
ColorsBlackSilverBlackBlack

Ergonomics

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

VESA mountNoNoYesYes
VESA interface--100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentNoNoNoNo
Landscape/portrait pivotNoNoNoNo
Left/right swivelNoNoNoNo
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt21 °25 °21 °20 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 3 W--2 x 2 W

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x HDMI 2.0
1 x D-sub
1 x DisplayPort 1.2
1 x D-sub
2 x USB 3.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x D-sub
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesFlicker-free technology
HDCP (High-bandwidth Digital Content Protection)
AMD FreeSync technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
HDCP (High-bandwidth Digital Content Protection)Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
SPLENDID Video Intelligence Technology
Trace Free Technology

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR 6.0
RoHS
TCO Certified Displays
BSMI
CB
CCC
CE
CSA
EAC
ENERGY STAR 7.0
Epeat Silver
FCC Class B
GEMS
IS 1121
ISC
KCC
MEPS
NOM
PSB
RCM
SABS
SASO
TÜV/GS
VCCI-B
WHQL (Windows 10)
CECP
CEL
ENERGY STAR 6.0
Epeat Gold
RoHS Compliant
TCO Certified Displays
BSMI
CB
CCC
CE
CEL level 1
cTick
CU
eStandby
ENERGY STAR 7.0
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TCO Certified Displays 7.0
TÜV Low Blue Light
TÜV Flicker-free
UL/cUL
VCCI
WEEE
WHQL (Windows 8.1; Windows 7)

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 - 35 °C
32 °F - 95 °F
0 °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 %20 % - 80 %10 % - 80 %-
Operating altitude5000 m
16404.2 ft
-5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 65 °C
-4 °F - 149 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %10 % - 90 %5 % - 90 %-
Storage altitude12192 m
40000 ft
-12192 m
40000 ft
-

Accessories

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

AccessoriesHDMI cableHDMI cableD-sub cable
DisplayPort cable
Audio cable
D-sub cable
DisplayPort cable
HDMI cable - optional
USB cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotSecurity lock slotAnti-theft stand lock slot - Kensington
 Dell S2218HHP 22fDell E2316HAsus C422AQH