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Acer XR382CQK Monitor
Acer XR382CQK
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Asus PQ321QE Monitor
Asus PQ321QE
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Dell U3818DW Monitor
Dell U3818DW
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
4
4.0 out of 5
4 user ratings
5 stars
50 %
4 stars
25 %
3 stars
25 %
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 %
4
3.5 out of 5
4 user ratings
5 stars
0 %
4 stars
50 %
3 stars
50 %
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 %

General

Screen size38.0 in31.5 in37.5 in
Brightness300.0 cd/m²350.0 cd/m²300.0 cd/m²
Aspect ratio21:916:921:9

Design

Colour of product
  • Black
  • Black,Silver
  • Silver
BlackBlack
Panel designCurvedFlatCurved
Built-in USB hubyesnoyes
Touchscreennonono
Built-in cameranonono
Screen surfaceMatteMatteMatte
Built-in speakersyesyesyes

Dimensions

Height adjustment5.12 in5.91 in4.53 in
Height (min-max)460 - 590< 489432 - 547
Height (without stand)15.8 in19.25 in15.62 in
Height with stand23.1 in
N/A
17.01 in
Depth (with stand)12.2 in10.08 in2.19 in
Depth (without stand)12.2 in1.38 in2.19 in
Width (with stand)35.3 in29.53 in35.2 in
Weight377.43 oz458.56 oz0.43 oz
Weight (without stand)
N/A
N/A
19.95 lb

Connectivity

DisplayPortyesyesyes
DVI Portnonono
HDMIyesnoyes
HDMI ports quantity2
N/A
2
Number of HDMI inputs1
N/A
2
Headphone outputs quantity111
VGA innonono
Number of DisplayPort outputs100
DisplayPort version1.21.21.2
MHLyes
N/A
yes
Analogue 3.5mm input
N/A
11
Component input (YPbPr/YCbCr)
N/A
nono
Number of component inputs
N/A
00
Composite input
N/A
nono
Number of composite inputs
N/A
00
HDCP
N/A
yesyes
Headphone output
N/A
yesno
Microphone input
N/A
yes
N/A
S-video input
N/A
nono
Number of s-video inputs
N/A
00
Thunderbolt
N/A
nono
USB for video
N/A
nono
Number of DisplayPort inputs
N/A
11
Type of DisplayPort connector
N/A
StandardStandard
Number of USB 2.0 port
N/A
N/A
0
Number of USB 3.0 ports
N/A
N/A
6
USB connectors (total)
N/A
N/A
7
HDMI version
N/A
N/A
2.0

Image properties

Maximum resolution3840 x 1600 px3840 x 2160 px3840 x 1600 px
Supported graphics resolutions3840x16003840x21603840 x 1600
Refresh rate75.0 Hz60.0 Hz60.0 Hz
HD typeUltra-Wide Quad HD+4K Ultra HDUltra-Wide Quad HD+
Display number of colours1.073 billion colours1.073 billion colours1.073 billion colours
Colour depth (per channel)10.0 bit10.0 bit10.0 bit
Dynamic contrast ratio100000000:1
N/A
N/A
Contrast ratio950:1800:11000:1
Display technologyLEDLEDLCD
BacklightLED backlightLEDW-LED
Panel typeIPSIGZOIPS
Response time (BtW)5.0 ms
N/A
8.0 ms
Response time1.0 ms8.0 ms5.0 ms
Pixel size0.01 in0.01 in0.01 in
Viewing angle (horizontal)172.0 °176.0 °178.0 °
Viewing angle (vertical)178.0 °176.0 °178.0 °
Colour gamut (NTSC)
N/A
80.0 %
N/A
Response time (GtG)
N/A
8.0 ms5.0 ms
Picture-in-Picture (PIP)
N/A
noyes

Features

Ascendable and submersibleyesyesyes
Pivot functionnoyesyes
Swivelyesyesyes
Tiltableyesyesyes
Cable lock slotnoyesyes
Memory card reader
N/A
nono
Flicker free
N/A
N/A
yes
Plug and Play
N/A
N/A
yes

Compatibility

3D support (3D-Ready)nonono
Adaptive synchronizationyesnono
HDRyesnono
VESA mountyesyesyes
Type of VESA mount100x100mm200x200mm100x100mm
Sync technologyAMD Freesync
N/A
N/A

Power

Energy efficiency classB
N/A
A
Operational power consumption< 61< 9356 - 250
Power consumption (standby)0.5 W1.0 W0.5 W
Power consumption (typical)61.0 W93.0 W56.0 W
Connecting 9V/12V/14V
N/A
NoneNone

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