Comparison between:
- 37.52" Dell U3821DW
- 34" MSI Prestige PS341WU
- 37.5" Asus MX38VC
- 34" Asus PA34VC

Brand, series, model

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

Dell U3821DWMSI Prestige PS341WUAsus MX38VCAsus PA34VC
SeriesUltraSharp-DesignoProArt
Dell U3821DWMSI Prestige PS341WUAsus MX38VCAsus PA34VC
Model year2021201920182018

Display

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

Size class37.52 in34 in37.5 in34 in
Diagonal952.9 mm
95.29 cm
37.5157 in
3.1263 ft
866.319 mm
86.6319 cm
34.107 in
2.8423 ft
952.5 mm
95.25 cm
37.5 in
3.125 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
Width890 mm
89 cm
35.0394 in
2.9199 ft
798.648 mm
79.8648 cm
31.4428 in
2.6202 ft
882.816 mm
88.2816 cm
34.7565 in
2.8964 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
Height387.8 mm
38.78 cm
15.2677 in
1.2723 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
367.84 mm
36.784 cm
14.4819 in
1.2068 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
Radius of curvature2300 mm
230 cm
90.5512 in
7.5459 ft
-2300 mm
230 cm
90.5512 in
7.5459 ft
1900 mm
190 cm
74.8031 in
6.2336 ft
Panel manufacturer-LG DisplayLG Display-
Panel model-LM340RW1-SSA1LM375QW1-SSA1-
Panel typeIPSAH-IPSIPSIPS
Panel bit depth10 bits10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits
FRC-YesYes-
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio2.4:12.37:12.4:12.389:1
Resolution3840 x 1600 pixels5120 x 2160 pixels3840 x 1600 pixels3440 x 1440 pixels
Pixel pitch0.229 mm
0.0229 cm
0.009 in
0.0008 ft
0.156 mm
0.0156 cm
0.0061 in
0.0005 ft
0.23 mm
0.023 cm
0.0091 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
43 ppcm
163 ppi
64 ppcm
110 ppi
43 ppcm
109 ppi
43 ppcm
Display area98.38 %--90.05 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB100 %100 %100 %100 %
Adobe RGB (1998)-85 %72 %-
NTSC (1953)--75 %-
DCI P395 %98 %--
Brightness300 cd/m²450 cd/m²300 cd/m²300 cd/m²
Peak brightness-600 cd/m²--
Static contrast1000 : 11200 : 11000 : 11000 : 1
Dynamic contrast--100000000 : 1-
HDR-DisplayHDR 600-HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time5 ms
0.0050 s
8 ms
0.0080 s
5 ms
0.0050 s
5 ms
0.0050 s
Average response time8 ms
0.0080 s
-14 ms
0.0140 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte (3H)Anti-glare/Matte

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 (digital)30 kHz - 100 kHz30 kHz - 135 kHz30 kHz - 160 kHz30 kHz - 151 kHz
Vertical frequency (digital)56 Hz - 76 Hz48 Hz - 61 Hz52 Hz - 75 Hz40 Hz - 100 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)3 A---
Power consumption (off)0.3 W-0.5 W0.5 W
Power consumption (sleep)0.3 W-0.5 W0.5 W
Power consumption (average)36.5 W-55 W56.72 W
Power consumption (maximum)230 W-209 W-
Power consumption (annual)105.47 kWh-93 kWh-
Energy efficiency class--B-

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.

Width894.3 mm
89.43 cm
35.2087 in
2.9341 ft
--815.12 mm
81.512 cm
32.0913 in
2.6743 ft
Height392.3 mm
39.23 cm
15.4449 in
1.2871 ft
--364.79 mm
36.479 cm
14.3618 in
1.1968 ft
Depth102.4 mm
10.24 cm
4.0315 in
0.336 ft
--122.17 mm
12.217 cm
4.8098 in
0.4008 ft
Weight8.8 kg
19.4 lbs
--7.8 kg
17.2 lbs
Width with stand894.3 mm
89.43 cm
35.2087 in
2.9341 ft
817.1 mm
81.71 cm
32.1693 in
2.6808 ft
896.6 mm
89.66 cm
35.2992 in
2.9416 ft
815.12 mm
81.512 cm
32.0913 in
2.6743 ft
Height with stand443.8 mm
44.38 cm
17.4724 in
1.456 ft
500.7 mm
50.07 cm
19.7126 in
1.6427 ft
490.3 mm
49.03 cm
19.3031 in
1.6086 ft
418 mm
41.8 cm
16.4567 in
1.3714 ft
Depth with stand251.2 mm
25.12 cm
9.8898 in
0.8241 ft
260.4 mm
26.04 cm
10.252 in
0.8543 ft
239.7 mm
23.97 cm
9.437 in
0.7864 ft
222.86 mm
22.286 cm
8.774 in
0.7312 ft
Weight with stand13.6 kg
29.98 lbs
8.2 kg
18.08 lbs
9.6 kg
21.16 lbs
11.4 kg
25.13 lbs
Box width--1047 mm
104.7 cm
41.2205 in
3.435 ft
980 mm
98 cm
38.5827 in
3.2152 ft
Box height--598 mm
59.8 cm
23.5433 in
1.9619 ft
401 mm
40.1 cm
15.7874 in
1.3156 ft
Box depth--299 mm
29.9 cm
11.7717 in
0.981 ft
588 mm
58.8 cm
23.1496 in
1.9291 ft
Box weight19.9 kg
43.87 lbs
10.3 kg
22.71 lbs
15.8 kg
34.83 lbs
17.18 kg
37.88 lbs
Stand width385 mm
38.5 cm
15.1575 in
1.2631 ft
---
Stand height318.3 mm
31.83 cm
12.5315 in
1.0443 ft
---
Stand depth251.2 mm
25.12 cm
9.8898 in
0.8241 ft
---
ColorsBlackWhiteBlack
Gray
Black

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 adjustmentYesYesNoYes
Height adjustment range120 mm
12 cm
4.7244 in
0.3937 ft
100 mm
10 cm
3.937 in
0.3281 ft
-120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotNoNoNoNo
Left/right swivelYesYesNoYes
Left swivel30 °35 °-30 °
Right swivel30 °35 °-30 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt21 °20 °15 °23 °

Audio

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

Speakers2 x 9 W-2 x 10 W2 x 2 W
--Harman / Kardon-

Camera

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

CameraNo-NoNo

Network

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

Network--Bluetooth-

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x USB 3.2 (Type-C; downstream)
1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode)
4 x USB 3.2 (Type-A; Gen 1; downstream)
1 x Ethernet RJ45
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out (line-out for speakers)
1 x USB (Type-C; DP)
2 x USB 3.2 (Type-A; Gen 1)
1 x USB 3.2 (Type-A; Gen 1; 5V / 3A)
1 x USB 3.2 (Type-B; Gen 1)
1 x USB 3.2 (Type-C; DP)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Microphone In
1 x 3.5 mm Audio In (Combo)
1 x 3.5 mm Audio Out
1 x SD Memory Card Slot
2 x USB 3.0 (downstream)
1 x USB 3.0 (Type-C - 60 W)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x USB 2.0 (downstream)
3 x USB 3.0 (downstream)
1 x USB 3.0 (Type-C)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x Thunderbolt 3.0 (Input)
1 x Thunderbolt 3.0 (Output)
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)-High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

FeaturesFlicker-free technology
KVM Switch
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Flicker-free technology
Picture-by-Picture
Picture-in-Picture
5 Ways Joystick Navigator
Nano IPS
5-way OSD joystick
Adaptive-Sync Technology
Flicker-free technology
GamePlus (Crosshair/Timer/FPS Counter)
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Qi wireless charging (15 W)
SPLENDID Video Intelligence Technology
Trace Free Technology
5-way OSD joystick
Adaptive-Sync Technology
Flicker-free technology
Low Blue Light
Picture-by-Picture
Picture-in-Picture
SPLENDID Video Intelligence Technology

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR 8.0
EPEAT Gold
RoHS
TAA Availability
TCO Certified Displays
-BSMI
C-Tick
CB
CCC
CE
CU
ENERGY STAR
ErP
FCC
J-MOSS
RoHS
TÜV/Flicker-free
TÜV/Low Blue Light
UL/cUL
VCCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 7)
BSMI
CB
CCC
CE
CEL level 1
cTick
CU
ErP
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCI
WEEE
WHQL (Windows 10; 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 - 40 °C
32 °F - 104 °F
-0 °C - 50 °C
32 °F - 122 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %---
Operating altitude5000 m
16404.2 ft
---
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
68 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %---
Storage altitude12192 m
40000 ft
---

Accessories

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

AccessoriesDisplayPort cable
HDMI cable
USB Type-C cable
USB Type-B 3.2 Gen 1 cable
DisplayPort cable
HDMI cable
USB Type-C cable
USB Type-A cable
Audio cable
DisplayPort cable - optional
HDMI cable - optional
USB Type-C cable
USB Type-C to Type-A cable
DisplayPort cable
HDMI cable
Thunderbolt 3 cable

Additional features

Information about other features.

Additional featuresSecurity lock slotAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 Dell U3821DWMSI Prestige PS341WUAsus MX38VCAsus PA34VC