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Dell AW3420DW Monitor
Dell AW3420DW
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Dell U3818DW Monitor
Dell U3818DW
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LG 20M37A Monitor
LG 20M37A
Available colors
Editiorial reviews
4
4.0 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
10
10 editorial reviews
The Dell U3818DW aims to fill a growing demand for ultrawide monitors with an impressive 3840 x 1600 resolution, plus equally awe-inspiring visualsRead more
3840x1600 Ultrawide Monitors: How 160 Lines Can Make All the Difference When PC monitors made the mainstream transition to widescreen aspect ratios in theRead more
Monitors for gaming and design are in demand nowadays thanks to the boom of the digital age which spawned careers in content creation, editing, and gradingRead more
Read editorial reviews
User rating
38
4.2 out of 5
38 user ratings
5 stars
36 %
4 stars
44 %
3 stars
18 %
2 stars
0 %
1 stars
0 %
43
4.1 out of 5
43 user ratings
5 stars
32 %
4 stars
44 %
3 stars
23 %
2 stars
0 %
1 stars
0 %
36
4.4 out of 5
36 user ratings
5 stars
50 %
4 stars
38 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

General

Screen size34.1 in37.5 in19.5 in
Brightness350.0 cd/m²300.0 cd/m²200.0 cd/m²
Aspect ratio21:921:916:9

Design

Colour of productBlack,WhiteBlackBlack
Panel designCurvedCurved
N/A
Built-in USB hubyesyes
N/A
Built-in cameranono
N/A
Touchscreen
N/A
nono
Screen surface
N/A
MatteMatte
Built-in speakers
N/A
yesno

Dimensions

Height adjustment5.12 in4.53 in
N/A
Height (without stand)14.33 in15.62 in11.26 in
Height with stand22.02 in17.01 in14.06 in
Depth (with stand)10.78 in2.19 in6.61 in
Depth (without stand)4.64 in2.19 in
N/A
Width (with stand)32.01 in35.2 in18.23 in
Weight0.38 oz0.43 oz77.6 oz
Height (min-max)
N/A
432 - 547
N/A
Weight (without stand)
N/A
19.95 lb
N/A

Connectivity

DVI Portnonono
HDMIyesyesno
HDMI ports quantity12
N/A
HDMI version1.42.0
N/A
Headphone outputyesno
N/A
Headphone outputs quantity11
N/A
DisplayPort version1.21.2
N/A
Analogue 3.5mm input
N/A
1
N/A
Number of USB 2.0 port
N/A
0
N/A
Number of USB 3.0 ports
N/A
6
N/A
USB connectors (total)
N/A
7
N/A
Component input (YPbPr/YCbCr)
N/A
no
N/A
Number of component inputs
N/A
0
N/A
Composite input
N/A
no
N/A
Number of composite inputs
N/A
0
N/A
DisplayPort
N/A
yesyes
HDCP
N/A
yesno
Number of HDMI inputs
N/A
2
N/A
S-video input
N/A
no
N/A
Number of s-video inputs
N/A
0
N/A
Thunderbolt
N/A
no
N/A
USB for video
N/A
no
N/A
VGA in
N/A
noyes
Number of DisplayPort inputs
N/A
1
N/A
Number of DisplayPort outputs
N/A
0
N/A
Type of DisplayPort connector
N/A
Standard
N/A
MHL
N/A
yes
N/A
VGA (D-Sub) ports quantity
N/A
N/A
1
Ethernet LAN
N/A
N/A
no

Image properties

Supported graphics resolutions
  • 640 x 480
  • 720 x 480
  • 720 x 576
  • 800 x 600
  • 1024 x 768
  • 1280 x 720
  • 1920 x 1080
  • 3440 x 1440
3840 x 16001600x900
Refresh rate120.0 Hz60.0 Hz75.0 Hz
HD typeWide Quad HDUltra-Wide Quad HD+
N/A
Display number of colours16.78 million colours1.073 billion colours16.78 million colours
Colour gamut (Adobe RGB)134.5 %
N/A
72.0 %
Display technologyLCDLCDLED
BacklightLEDW-LEDLED
Panel typeIPSIPSTN
Response time2.0 ms5.0 ms5.0 ms
Viewing angle (horizontal)178.0 °178.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °
Maximum resolution
N/A
3840 x 1600 px1600 x 900 px
Colour depth (per channel)
N/A
10.0 bit
N/A
Contrast ratio
N/A
1000:1600:1
Response time (GtG)
N/A
5.0 ms
N/A
Response time (BtW)
N/A
8.0 ms
N/A
Picture-in-Picture (PIP)
N/A
yes
N/A
Pixel size
N/A
0.01 in0.01 in
Dynamic contrast ratio
N/A
N/A
5000000:1

Features

Swivelyesyes
N/A
Flicker freeyesyes
N/A
Plug and Playyesyesyes
Ascendable and submersible
N/A
yes
N/A
Pivot function
N/A
yes
N/A
Tiltable
N/A
yesyes
Memory card reader
N/A
no
N/A
Cable lock slot
N/A
yesno
Wi-Fi
N/A
N/A
no
Bluetooth
N/A
N/A
no

Compatibility

3D support (3D-Ready)nonono
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm
N/A
Adaptive synchronization
N/A
no
N/A
HDR
N/A
nono

Power

Energy efficiency classBA
N/A
Power consumption (standby)0.5 W0.5 W0.3 W
Power consumption (typical)58.0 W56.0 W20.0 W
Connecting 9V/12V/14V
N/A
None
N/A
Operational power consumption
N/A
56 - 250
N/A

Often compared with Dell AW3420DW

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Often compared with Dell U3818DW

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