Comparison between:
- 23.6" Dell S2422HG
- 23.8" Dell C2422HE
- 27" Dell C2722DE
- 34.14" Dell C3422WE

Brand, series, model

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

Dell S2422HGDell C2422HEDell C2722DEDell C3422WE
Dell S2422HGDell C2422HEDell C2722DEDell C3422WE
Model year2021202120212021

Display

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

Size class23.6 in23.8 in27 in34.14 in
Diagonal599.4 mm
59.94 cm
23.5984 in
1.9665 ft
604.7 mm
60.47 cm
23.8071 in
1.9839 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
867.2 mm
86.72 cm
34.1417 in
2.8451 ft
Width521.395 mm
52.1395 cm
20.5274 in
1.7106 ft
527.04 mm
52.704 cm
20.7496 in
1.7291 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
Height293.285 mm
29.3285 cm
11.5467 in
0.9622 ft
296.46 mm
29.646 cm
11.6717 in
0.9726 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
Radius of curvature1500 mm
150 cm
59.0551 in
4.9213 ft
--3800 mm
380 cm
149.606 in
12.4672 ft
Panel manufacturer---LG Display
Panel model---LM340UW7-SSA1
Panel typeVAIPSIPSIPS
Panel bit depth8 bits (6 bits + FRC)8 bits8 bits10 bits (8 bits + FRC)
FRCYes--Yes
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
2.389:1
Resolution1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
3440 x 1440 pixels
Pixel pitch0.272 mm
0.0272 cm
0.0107 in
0.0009 ft
0.275 mm
0.0275 cm
0.0108 in
0.0009 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density93 ppi
36 ppcm
92 ppi
36 ppcm
109 ppi
42 ppcm
109 ppi
43 ppcm
Display area88.87 %75.62 %76.89 %75.61 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB99 %99 %-99 %
DCI P390 %--95 %
Brightness350 cd/m²250 cd/m²350 cd/m²300 cd/m²
Static contrast3000 : 11000 : 11000 : 11000 : 1
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time4 ms
0.0040 s
5 ms
0.0050 s
5 ms
0.0050 s
5 ms
0.0050 s
Average response time-8 ms
0.0080 s
8 ms
0.0080 s
8 ms
0.0080 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
Response time - 1 ms (MPRT - Motion Picture Response Time)---

3D

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

3D-NoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 187 kHz30 kHz - 83 kHz30 kHz - 90 kHz30 kHz - 90 kHz
Vertical frequency (digital)48 Hz - 165 Hz56 Hz - 76 Hz56 Hz - 76 Hz56 Hz - 76 Hz
-1920 x 1080 @ 60 Hz2560 x 1440 @ 60 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)-1.8 A1.8 A3 A
Power consumption (off)0.2 W0.3 W0.3 W0.5 W
Power consumption (sleep)0.2 W0.3 W0.3 W0.5 W
Power consumption (average)19.9 W---
Power consumption (maximum)37 W195 W-220 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.

Width533.4 mm
53.34 cm
21 in
1.75 ft
538.73 mm
53.873 cm
21.2098 in
1.7675 ft
612.34 mm
61.234 cm
24.1079 in
2.009 ft
815.34 mm
81.534 cm
32.1 in
2.675 ft
Height322.58 mm
32.258 cm
12.7 in
1.0583 ft
383.54 mm
38.354 cm
15.1 in
1.2583 ft
425.43 mm
42.543 cm
16.7492 in
1.3958 ft
434.34 mm
43.434 cm
17.1 in
1.425 ft
Depth88.9 mm
8.89 cm
3.5 in
0.2917 ft
50.8 mm
5.08 cm
2 in
0.1667 ft
53.93 mm
5.393 cm
2.1232 in
0.1769 ft
81.28 mm
8.128 cm
3.2 in
0.2667 ft
Weight3.36 kg
7.41 lbs
4.35 kg
9.59 lbs
5.74 kg
12.65 lbs
7.26 kg
16.01 lbs
Width with stand533.4 mm
53.34 cm
21 in
1.75 ft
538.73 mm
53.873 cm
21.2098 in
1.7675 ft
612.34 mm
61.234 cm
24.1079 in
2.009 ft
815.34 mm
81.534 cm
32.1 in
2.675 ft
Height with stand350.52 mm
35.052 cm
13.8 in
1.15 ft
423.56 mm
42.356 cm
16.6756 in
1.3896 ft
445.57 mm
44.557 cm
17.5421 in
1.4618 ft
456.07 mm
45.607 cm
17.9555 in
1.4963 ft
Depth with stand190.5 mm
19.05 cm
7.5 in
0.625 ft
185.42 mm
18.542 cm
7.3 in
0.6083 ft
230 mm
23 cm
9.0551 in
0.7546 ft
236.22 mm
23.622 cm
9.3 in
0.775 ft
Weight with stand---11.34 kg
25 lbs
Box weight7.38 kg
16.27 lbs
8.85 kg
19.51 lbs
-16 kg
35.27 lbs
Stand depth190.5 mm
19.05 cm
7.5 in
0.625 ft
---
Colors-BlackBlackPlatinum Silver

Ergonomics

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

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range100 mm
10 cm
3.937 in
0.3281 ft
120 mm
12 cm
4.7244 in
0.3937 ft
120 mm
12 cm
4.7244 in
0.3937 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotNoYesYesNo
Left pivot-90 °90 °-
Right pivot-90 °90 °-
Left/right swivelNoYesYesYes
Left swivel-30 °45 °30 °
Right swivel-30 °45 °30 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt21 °21 °21 °21 °

Audio

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

Speakers-2 x 5 W2 x 5 W2 x 5 W

Camera

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

CameraNoYesYesYes
Image resolution-2456 x 2054 pixels
5.04 MP
2456 x 2054 pixels
5.04 MP
2456 x 2054 pixels
5.04 MP
Video resolution-1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
-Built-in microphones
Facial recognition through Windows Hello
LED indicator
Pop-up mechanism
Teams button and LED
Built-in microphones
Facial recognition through Windows Hello
LED indicator
Pop-up mechanism
Teams button and LED
Built-in microphones
Facial recognition through Windows Hello
LED indicator
Pop-up mechanism
Teams button and LED

Network

Supported network technologies and standards for exchanging data with other devices.

Network-LANLAN-

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-C; Gen 1; downstream; 15W)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode)
1 x Ethernet RJ45
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (Output MST)
1 x 3.5 mm Audio Out
3 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
1 x USB 3.2 (Type-C; Gen 1; downstream; 15W)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x Ethernet RJ45
1 x HDMI 2.0
1 x DisplayPort 1.2 (Output MST)
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
3 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; Gen 1; downstream; 15W)
1 x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode)
1 x Ethernet RJ45
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
-High-bandwidth Digital Content Protection (HDCP) 12.2High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

Features3-side bezelless design
Adaptive-Sync technology
AMD FreeSync Premium
Dell Display Manager
Flicker-free technology
Low Blue Light
ComfortView Plus
Dell Display Manager
Flicker-free technology
Low Blue Light
KVM Switch (auto)
Picture-by-Picture
Picture-in-Picture
ComfortView Plus
Dell Display Manager
Flicker-free technology
Low Blue Light
KVM Switch (auto)
Picture-by-Picture
Picture-in-Picture
ComfortView Plus
Dell Display Manager
Flicker-free technology
Low Blue Light
KVM Switch (auto)
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses-Energy Star 8.0
EPEAT Gold
RoHS
TCO Certified Displays
Microsoft Teams Certified
Windows Hello (Cortana)
Energy Star 8.0
EPEAT Gold
RoHS
TCO Certified Displays
Microsoft Teams Certified
Windows Hello (Cortana)
Energy Star 8.0
EPEAT Gold
RoHS
TCO Certified Displays
Microsoft Teams Certified
Windows Hello (Cortana)

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
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
5000 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
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %5 % - 90 %5 % - 90 %5 % - 90 %
Storage altitude12192 m
40000 ft
12192 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 cableDisplayPort cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
DisplayPort cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
DisplayPort cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotSecurity lock slotSecurity lock slot
 Dell S2422HGDell C2422HEDell C2722DEDell C3422WE