Comparison between:
- 49" Dell UltraSharp U4919DW
- 37.5" Dell UltraSharp U3818DW
- 34" LG 34UC89G

Brand, series, model

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

Dell UltraSharp U4919DWDell UltraSharp U3818DWLG 34UC89G
Dell UltraSharp U4919DWDell UltraSharp U3818DWLG 34UC89G
Model alias--34UC89G-B

Display

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

Size class49 in37.5 in34 in
Diagonal1244.6 mm
124.46 cm
49 in
4.0833 ft
952.5 mm
95.25 cm
37.5 in
3.125 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
Width1198.08 mm
119.808 cm
47.1685 in
3.9307 ft
879.67 mm
87.967 cm
34.6327 in
2.8861 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
Height336.96 mm
33.696 cm
13.2661 in
1.1055 ft
366.53 mm
36.653 cm
14.4303 in
1.2025 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
Radius of curvature3800 mm
380 cm
149.606 in
12.4672 ft
2300 mm
230 cm
90.5512 in
7.5459 ft
3800 mm
380 cm
149.606 in
12.4672 ft
Panel manufacturer-LG DisplayLG Display
Panel model-LM375QW1-SSA1-
Panel typeIPSAH-IPSAH-IPS
Panel bit depth10 bits10 bits8 bits
FRCNo-No
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio3.556:12.4:12.37:1
Resolution5120 x 1440 pixels3840 x 1600 pixels2560 x 1080 pixels
Pixel pitch0.234 mm
0.0234 cm
0.0092 in
0.0008 ft
0.229 mm
0.0229 cm
0.009 in
0.0008 ft
0.312 mm
0.0312 cm
0.0123 in
0.001 ft
Pixel density108 ppi
42 ppcm
111 ppi
43 ppcm
81 ppi
32 ppcm
Display area89.55 %90.89 %89.59 %
BacklightW-LEDW-LEDW-LED
sRGB99 %99 %99 %
NTSC (1953)72 %--
DCI P3-78.1 %-
Brightness350 cd/m²350 cd/m²300 cd/m²
Static contrast1000 : 11000 : 11000 : 1
Dynamic contrast--5000000 : 1
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
5 ms
0.0050 s
Average response time8 ms
0.0080 s
8 ms
0.0080 s
14 ms
0.0140 s
Maximum response time-20 ms
0.0200 s
22 ms
0.0220 s
Input lag-25 ms
0.0250 s
23 ms
0.0230 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
-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 - 211 kHz
Vertical frequency (digital)60 Hz60 Hz56 Hz - 166 Hz
--DisplayPort - 2560 x 1080 @ 144 Hz
DisplayPort (overclock) - 2560 x 1080 @ 166 Hz
HDMI - 2560 x 1080 @ 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 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 A3 A-
Power consumption (off)0.3 W0.5 W0.3 W
Power consumption (sleep)0.5 W0.5 W-
Power consumption (eco)--30 W
Power consumption (average)60 W56 W60 W
Power consumption (maximum)230 W250 W70 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.

Width1215.1 mm
121.51 cm
47.8386 in
3.9865 ft
894 mm
89.4 cm
35.1969 in
2.9331 ft
820 mm
82 cm
32.2835 in
2.6903 ft
Height371 mm
37.1 cm
14.6063 in
1.2172 ft
396.8 mm
39.68 cm
15.622 in
1.3018 ft
364.5 mm
36.45 cm
14.3504 in
1.1959 ft
Depth109.3 mm
10.93 cm
4.3031 in
0.3586 ft
55.5 mm
5.55 cm
2.185 in
0.1821 ft
87 mm
8.7 cm
3.4252 in
0.2854 ft
Weight11.4 kg
25.13 lbs
9.05 kg
19.95 lbs
6.1 kg
13.45 lbs
Width with stand1215.1 mm
121.51 cm
47.8386 in
3.9865 ft
894 mm
89.4 cm
35.1969 in
2.9331 ft
820 mm
82 cm
32.2835 in
2.6903 ft
Height with stand458.6 mm
45.86 cm
18.0551 in
1.5046 ft
432 mm
43.2 cm
17.0079 in
1.4173 ft
445.3 mm
44.53 cm
17.5315 in
1.461 ft
Depth with stand252.6 mm
25.26 cm
9.9449 in
0.8287 ft
226.4 mm
22.64 cm
8.9134 in
0.7428 ft
279.9 mm
27.99 cm
11.0197 in
0.9183 ft
Weight with stand17.2 kg
37.92 lbs
12.14 kg
26.76 lbs
8.3 kg
18.3 lbs
ColorsBlackBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm-100 x 100 mm
Removable standYesYesYes
Height adjustmentYesYesYes
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
115 mm
11.5 cm
4.5276 in
0.3773 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotNoNoNo
Left/right swivelYesYesNo
Left swivel170 °30 °-
Right swivel170 °30 °-
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt21 °21 °20 °

Audio

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

Speakers-2 x 9 W-

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.0 (charger - 5V/2.0A)
4 x USB 3.0 (downstream)
2 x USB 3.0 (upstream)
1 x USB 3.1 (Type-C)
2 x HDMI 2.0
1 x DisplayPort (Output MST)
1 x DisplayPort 1.4
4 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
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesBlue Light Filter
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection) 2.2
Picture-by-Picture
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Picture-in-Picture
Black Stabilizer
Dynamic Action Sync
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
NVidia G-SYNC Technology
Screen Split 2.0

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR 7.0
RoHS
TCO Certified Displays
CECP
CEL
ENERGY STAR
RoHS Compliant
TCO Certified Displays
BSMI
CCC
CE
cTick
ENERGY STAR
ErP
FCC Class B
UL/cUL

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
-
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 % - 85 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
-

Accessories

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

AccessoriesDisplayPort cable
HDMI cable
USB 3.0 upstream cable
USB Type-C cable
DisplayPort cable
Factory Calibration Report
HDMI cable
USB 3.0 upstream cable
USB Type-C cable
DisplayPort cable
HDMI cable

Additional features

Information about other features.

Additional featuresSecurity lock slotSecurity lock slotAnti-theft stand lock slot
 Dell UltraSharp U4919DWDell UltraSharp U3818DWLG 34UC89G