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Compare 4 products

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Acer XR382CQK Monitor
Acer XR382CQK
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AOC 24B2XDM Monitor
AOC 24B2XDM
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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 %
26
4.2 out of 5
26 user ratings
5 stars
38 %
4 stars
46 %
3 stars
15 %
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 in23.8 in37.5 in19.5 in
Brightness300.0 cd/m²250.0 cd/m²300.0 cd/m²200.0 cd/m²
Aspect ratio21:916:921:916:9

Design

Colour of product
  • Black
  • Black,Silver
  • Silver
BlackBlackBlack
Panel designCurvedFlatCurved
N/A
Built-in USB hubyesnoyes
N/A
Touchscreenno
N/A
nono
Built-in cameranonono
N/A
Screen surfaceMatteMatteMatteMatte
Built-in speakersyes
N/A
yesno

Dimensions

Height adjustment5.12 in
N/A
4.53 in
N/A
Height (min-max)460 - 590
N/A
432 - 547
N/A
Height (without stand)15.8 in12.64 in15.62 in11.26 in
Height with stand23.1 in16.47 in17.01 in14.06 in
Depth (with stand)12.2 in6.73 in2.19 in6.61 in
Depth (without stand)12.2 in1.48 in2.19 in
N/A
Width (with stand)35.3 in21.24 in35.2 in18.23 in
Weight377.43 oz0.1 oz0.43 oz77.6 oz
Weight (without stand)
N/A
N/A
19.95 lb
N/A

Connectivity

DisplayPortyes
N/A
yesyes
DVI Portnoyesnono
HDMIyesnoyesno
HDMI ports quantity2
N/A
2
N/A
Number of HDMI inputs1
N/A
2
N/A
Headphone outputs quantity1
N/A
1
N/A
VGA inno
N/A
noyes
Number of DisplayPort outputs1
N/A
0
N/A
DisplayPort version1.2
N/A
1.2
N/A
MHLyes
N/A
yes
N/A
Headphone output
N/A
nono
N/A
VGA (D-Sub) ports quantity
N/A
1
N/A
1
Analogue 3.5mm input
N/A
N/A
1
N/A
Number of USB 2.0 port
N/A
N/A
0
N/A
Number of USB 3.0 ports
N/A
N/A
6
N/A
USB connectors (total)
N/A
N/A
7
N/A
Component input (YPbPr/YCbCr)
N/A
N/A
no
N/A
Number of component inputs
N/A
N/A
0
N/A
Composite input
N/A
N/A
no
N/A
Number of composite inputs
N/A
N/A
0
N/A
HDCP
N/A
N/A
yesno
HDMI version
N/A
N/A
2.0
N/A
S-video input
N/A
N/A
no
N/A
Number of s-video inputs
N/A
N/A
0
N/A
Thunderbolt
N/A
N/A
no
N/A
USB for video
N/A
N/A
no
N/A
Number of DisplayPort inputs
N/A
N/A
1
N/A
Type of DisplayPort connector
N/A
N/A
Standard
N/A
Ethernet LAN
N/A
N/A
N/A
no

Image properties

Maximum resolution3840 x 1600 px
N/A
3840 x 1600 px1600 x 900 px
Supported graphics resolutions3840x1600
  • 1280 x 720
  • 1920 x 1080
3840 x 16001600x900
Refresh rate75.0 Hz75.0 Hz60.0 Hz75.0 Hz
HD typeUltra-Wide Quad HD+Full HDUltra-Wide Quad HD+
N/A
Display number of colours1.073 billion colours16.78 million colours1.073 billion colours16.78 million colours
Colour depth (per channel)10.0 bit8.0 bit10.0 bit
N/A
Dynamic contrast ratio100000000:120000000:1
N/A
5000000:1
Contrast ratio950:1
N/A
1000:1600:1
Display technologyLEDLCDLCDLED
BacklightLED backlightW-LEDW-LEDLED
Panel typeIPSVAIPSTN
Response time (BtW)5.0 ms
N/A
8.0 ms
N/A
Response time1.0 ms4.0 ms5.0 ms5.0 ms
Pixel size0.01 in
N/A
0.01 in0.01 in
Viewing angle (horizontal)172.0 °178.0 °178.0 °90.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °65.0 °
Colour gamut (NTSC)
N/A
72.0 %
N/A
N/A
Response time (GtG)
N/A
N/A
5.0 ms
N/A
Picture-in-Picture (PIP)
N/A
N/A
yes
N/A
Colour gamut (Adobe RGB)
N/A
N/A
N/A
72.0 %

Features

Ascendable and submersibleyes
N/A
yes
N/A
Pivot functionno
N/A
yes
N/A
Swivelyes
N/A
yes
N/A
Tiltableyes
N/A
yesyes
Cable lock slotnoyesyesno
Flicker free
N/A
yesyes
N/A
Memory card reader
N/A
N/A
no
N/A
Plug and Play
N/A
N/A
yesyes
Wi-Fi
N/A
N/A
N/A
no
Bluetooth
N/A
N/A
N/A
no

Compatibility

3D support (3D-Ready)no
N/A
nono
Adaptive synchronizationyes
N/A
no
N/A
HDRyes
N/A
nono
VESA mountyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm
N/A
Sync technologyAMD Freesync
N/A
N/A
N/A

Power

Energy efficiency classBFA
N/A
Operational power consumption< 61
N/A
56 - 250
N/A
Power consumption (standby)0.5 W0.3 W0.5 W0.3 W
Power consumption (typical)61.0 W21.0 W56.0 W20.0 W
Connecting 9V/12V/14V
N/A
N/A
None
N/A

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