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Compare 3 products

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Acer XR382CQK Monitor
Acer XR382CQK
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Dell U3818DW Monitor
Dell U3818DW
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LG 20M37A Monitor
LG 20M37A
Available colors
Editiorial reviews
8
4.6 out of 5
4 user ratings
5 stars
75 %
4 stars
25 %
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
35
4.2 out of 5
35 user ratings
5 stars
40 %
4 stars
40 %
3 stars
20 %
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 size38.0 in37.5 in19.5 in
Brightness300.0 cd/m²300.0 cd/m²200.0 cd/m²
Aspect ratio21:921:916:9

Design

Colour of product
  • Black
  • Black,Silver
  • Silver
BlackBlack
Panel designCurvedCurved
N/A
Built-in USB hubyesyes
N/A
Touchscreennonono
Built-in cameranono
N/A
Screen surfaceMatteMatteMatte
Built-in speakersyesyesno

Dimensions

Height adjustment5.12 in4.53 in
N/A
Height (min-max)460 - 590432 - 547
N/A
Height (without stand)15.8 in15.62 in11.26 in
Height with stand23.1 in17.01 in14.06 in
Depth (with stand)12.2 in2.19 in6.61 in
Depth (without stand)12.2 in2.19 in
N/A
Width (with stand)35.3 in35.2 in18.23 in
Weight377.43 oz0.43 oz77.6 oz
Weight (without stand)
N/A
19.95 lb
N/A

Connectivity

DisplayPortyesyesyes
DVI Portnonono
HDMIyesyesno
HDMI ports quantity22
N/A
Number of HDMI inputs12
N/A
Headphone outputs quantity11
N/A
VGA innonoyes
Number of DisplayPort outputs10
N/A
DisplayPort version1.21.2
N/A
MHLyesyes
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
HDCP
N/A
yesno
HDMI version
N/A
2.0
N/A
Headphone output
N/A
no
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
Number of DisplayPort inputs
N/A
1
N/A
Type of DisplayPort connector
N/A
Standard
N/A
VGA (D-Sub) ports quantity
N/A
N/A
1
Ethernet LAN
N/A
N/A
no

Image properties

Maximum resolution3840 x 1600 px3840 x 1600 px1600 x 900 px
Supported graphics resolutions3840x16003840 x 16001600x900
Refresh rate75.0 Hz60.0 Hz75.0 Hz
HD typeUltra-Wide Quad HD+Ultra-Wide Quad HD+
N/A
Display number of colours1.073 billion colours1.073 billion colours16.78 million colours
Colour depth (per channel)10.0 bit10.0 bit
N/A
Dynamic contrast ratio100000000:1
N/A
5000000:1
Contrast ratio950:11000:1600:1
Display technologyLEDLCDLED
BacklightLED backlightW-LEDLED
Panel typeIPSIPSTN
Response time (BtW)5.0 ms8.0 ms
N/A
Response time1.0 ms5.0 ms5.0 ms
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)172.0 °178.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °65.0 °
Response time (GtG)
N/A
5.0 ms
N/A
Picture-in-Picture (PIP)
N/A
yes
N/A
Colour gamut (Adobe RGB)
N/A
N/A
72.0 %

Features

Ascendable and submersibleyesyes
N/A
Pivot functionnoyes
N/A
Swivelyesyes
N/A
Tiltableyesyesyes
Cable lock slotnoyesno
Memory card reader
N/A
no
N/A
Flicker free
N/A
yes
N/A
Plug and Play
N/A
yesyes
Wi-Fi
N/A
N/A
no
Bluetooth
N/A
N/A
no

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationyesno
N/A
HDRyesnono
VESA mountyesyesyes
Type of VESA mount100x100mm100x100mm
N/A
Sync technologyAMD Freesync
N/A
N/A

Power

Energy efficiency classBA
N/A
Operational power consumption< 6156 - 250
N/A
Power consumption (standby)0.5 W0.5 W0.3 W
Power consumption (typical)61.0 W56.0 W20.0 W
Connecting 9V/12V/14V
N/A
None
N/A

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