Comparison between:
- 37.5" Dell UltraSharp U3818DW
- 31.5" Dell UltraSharp U3219Q
- 30" Dell UP3017

Brand, series, model

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

Dell UltraSharp U3818DWDell UltraSharp U3219QDell UP3017
Dell UltraSharp U3818DWDell UltraSharp U3219QDell UP3017

Display

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

Size class37.5 in31.5 in30 in
Diagonal952.5 mm
95.25 cm
37.5 in
3.125 ft
801 mm
80.1 cm
31.5354 in
2.628 ft
756.2 mm
75.62 cm
29.7717 in
2.481 ft
Width879.67 mm
87.967 cm
34.6327 in
2.8861 ft
697.31 mm
69.731 cm
27.4531 in
2.2878 ft
641.3 mm
64.13 cm
25.248 in
2.104 ft
Height366.53 mm
36.653 cm
14.4303 in
1.2025 ft
392.23 mm
39.223 cm
15.4421 in
1.2868 ft
400.8 mm
40.08 cm
15.7795 in
1.315 ft
Radius of curvature2300 mm
230 cm
90.5512 in
7.5459 ft
--
Panel manufacturerLG DisplayLG Display-
Panel modelLM375QW1-SSA1LM315WR1-????-
Panel typeAH-IPSIPSIPS
Panel bit depth10 bits10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRC-YesYes
LUT--3D LUT
14 bits
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio2.4:11.778:1
16:9
1.6:1
16:10
Resolution3840 x 1600 pixels3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
2560 x 1600 pixels
Pixel pitch0.229 mm
0.0229 cm
0.009 in
0.0008 ft
0.182 mm
0.0182 cm
0.0071 in
0.0006 ft
0.251 mm
0.0251 cm
0.0099 in
0.0008 ft
Pixel density111 ppi
43 ppcm
140 ppi
55 ppcm
101 ppi
39 ppcm
Display area90.89 %92.61 %83.69 %
BacklightW-LEDW-LEDW-LED
sRGB99 %99 %99 %
Adobe RGB (1998)--99 %
DCI P378.1 %95 %99 %
Brightness350 cd/m²400 cd/m²350 cd/m²
Static contrast1000 : 11300 : 11000 : 1
HDR-HDR10
DisplayHDR 400
-
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
6 ms
0.0060 s
Average response time8 ms
0.0080 s
8 ms
0.0080 s
8 ms
0.0080 s
Maximum response time20 ms
0.0200 s
--
Input lag25 ms
0.0250 s
--
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
REC 709 - 99%-REC 709 - 99%

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.

Horizontal frequency (digital)--30 kHz - 113 kHz
Vertical frequency (digital)60 Hz60 Hz50 Hz - 86 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)3 A1.5 A1.6 A
Power consumption (off)0.5 W0.3 W0.3 W
Power consumption (sleep)0.5 W0.5 W0.3 W
Power consumption (eco)--38.2 W
Power consumption (average)56 W46 W54 W
Power consumption (maximum)250 W230 W108 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.

Width894 mm
89.4 cm
35.1969 in
2.9331 ft
712.5 mm
71.25 cm
28.0512 in
2.3376 ft
686.9 mm
68.69 cm
27.0433 in
2.2536 ft
Height396.8 mm
39.68 cm
15.622 in
1.3018 ft
414.5 mm
41.45 cm
16.3189 in
1.3599 ft
447.1 mm
44.71 cm
17.6024 in
1.4669 ft
Depth55.5 mm
5.55 cm
2.185 in
0.1821 ft
44.5 mm
4.45 cm
1.752 in
0.146 ft
58 mm
5.8 cm
2.2835 in
0.1903 ft
Weight9.05 kg
19.95 lbs
5.8 kg
12.79 lbs
6.49 kg
14.31 lbs
Width with stand894 mm
89.4 cm
35.1969 in
2.9331 ft
610.9 mm
61.09 cm
24.0512 in
2.0043 ft
686.9 mm
68.69 cm
27.0433 in
2.2536 ft
Height with stand432 mm
43.2 cm
17.0079 in
1.4173 ft
452.7 mm
45.27 cm
17.8228 in
1.4852 ft
482.3 mm
48.23 cm
18.9882 in
1.5823 ft
Depth with stand226.4 mm
22.64 cm
8.9134 in
0.7428 ft
157.6 mm
15.76 cm
6.2047 in
0.5171 ft
217 mm
21.7 cm
8.5433 in
0.7119 ft
Weight with stand12.14 kg
26.76 lbs
-9.59 kg
21.14 lbs
ColorsBlackBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface-100 x 100 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentYesYesYes
Height adjustment range115 mm
11.5 cm
4.5276 in
0.3773 ft
150 mm
15 cm
5.9055 in
0.4921 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape/portrait pivotNoYesYes
Left pivot-90 °90 °
Right pivot-90 °90 °
Left/right swivelYesYesYes
Left swivel30 °30 °30 °
Right swivel30 °30 °30 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt21 °21 °21 °

Audio

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

Speakers2 x 9 W--

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity4 x USB 3.0 (downstream)
1 x USB 3.0 (Type-C)
2 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x USB (Type-C)
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (Input mini)
1 x DisplayPort 1.2 (Output MST)
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesHDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Picture-in-Picture
DDC/CI
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection) 2.2
Picture-by-Picture
Picture-in-Picture
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCECP
CEL
ENERGY STAR
RoHS Compliant
TCO Certified Displays
CECP
ENERGY STAR
Epeat Gold
RoHS compliant
TCO Certified Displays
CECP
CEL
ENERGY STAR 6.0
Epeat Gold
RoHS Compliant
TCO Certified Displays

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 - 35 °C
32 °F - 95 °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
Factory Calibration Report
HDMI cable
USB 3.0 upstream cable
USB Type-C cable
DisplayPort cable
USB Type-C cable
USB 3.0 upstream cable
DisplayPort cable - mini-DP to DP
Factory Calibration Report
USB 3.0 upstream cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotSecurity lock slot
 Dell UltraSharp U3818DWDell UltraSharp U3219QDell UP3017