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Compare 4 products

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AOC 24B2XDM Monitor
AOC 24B2XDM
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Dell U3417W Monitor
Dell U3417W
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Dell U3818DW Monitor
Dell U3818DW
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Iiyama ProLite TF1015MC-B1 Monitor
Iiyama ProLite TF1015MC-B1
Available colors
Editiorial reviews
8
8 editorial reviews
Dell’s updated 34-inch ultrawide looks great on paper, with minor revisions over the older model, but a deeper curve has led to image issues that can’t be overlooked.Read more
The Dell U3417W offers a large IPS screen that includes the brand’s signature factory calibration for outstanding color and image qualityRead more
The IT industry loves technical jargon, complex acronyms and rules for demonstrable trends or recurring events. These can highlight the industry’sRead more
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
26
4.2 out of 5
26 user ratings
5 stars
38 %
4 stars
46 %
3 stars
15 %
2 stars
0 %
1 stars
0 %
40
4.4 out of 5
40 user ratings
5 stars
55 %
4 stars
30 %
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 %
2
4.5 out of 5
2 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

General

Screen size23.8 in34.14 in37.5 in10.1 in
Brightness250.0 cd/m²300.0 cd/m²300.0 cd/m²450.0 cd/m²
Aspect ratio16:921:921:916:10

Design

Colour of productBlack
  • Black
  • Black,Silver
BlackBlack
Panel designFlatCurvedCurvedFlat
Built-in USB hubnoyesyes
N/A
Built-in cameranonono
N/A
Screen surfaceMatteMatteMatte
N/A
Touchscreen
N/A
nonoyes
Built-in speakers
N/A
yesyes
N/A

Dimensions

Height (without stand)12.64 in14.32 in15.62 in
N/A
Height with stand16.47 in16.42 in17.01 in
N/A
Depth (with stand)6.73 in8.91 in2.19 in
N/A
Depth (without stand)1.48 in2.3 in2.19 in
N/A
Width (with stand)21.24 in32.03 in35.2 in8.35 in
Weight0.1 oz352.74 oz0.43 oz
N/A
Height adjustment
N/A
4.53 in4.53 in
N/A
Height (min-max)
N/A
417 - 532432 - 547
N/A
Weight (without stand)
N/A
16.98 lb19.95 lb
N/A

Connectivity

DVI Portyesnono
N/A
HDMInoyesyesyes
Headphone outputnoyesno
N/A
VGA (D-Sub) ports quantity1
N/A
N/A
N/A
Analogue 3.5mm input
N/A
01
N/A
Number of USB 2.0 port
N/A
00
N/A
Number of USB 3.0 ports
N/A
46
N/A
USB connectors (total)
N/A
47
N/A
Component input (YPbPr/YCbCr)
N/A
nono
N/A
Number of component inputs
N/A
00
N/A
Composite input
N/A
nono
N/A
Number of composite inputs
N/A
00
N/A
DisplayPort
N/A
yesyesyes
HDCP
N/A
yesyes
N/A
HDMI ports quantity
N/A
22
N/A
Number of HDMI inputs
N/A
221
HDMI version
N/A
2.02.0
N/A
S-video input
N/A
nono
N/A
Number of s-video inputs
N/A
00
N/A
Thunderbolt
N/A
nono
N/A
USB for video
N/A
nono
N/A
VGA in
N/A
nonoyes
Number of DisplayPort inputs
N/A
21
N/A
Number of DisplayPort outputs
N/A
10
N/A
DisplayPort version
N/A
1.21.2
N/A
Type of DisplayPort connector
N/A
StandardStandard
N/A
MHL
N/A
yesyes
N/A
Headphone outputs quantity
N/A
N/A
1
N/A

Image properties

Supported graphics resolutions
  • 1280 x 720
  • 1920 x 1080
3440x14403840 x 1600
N/A
Refresh rate75.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD typeFull HDUltra-Wide Quad HDUltra-Wide Quad HD+
N/A
Display number of colours16.78 million colours1.073 billion colours1.073 billion colours
N/A
Colour depth (per channel)8.0 bit10.0 bit10.0 bit8.0 bit
Colour gamut (NTSC)72.0 %
N/A
N/A
N/A
Dynamic contrast ratio20000000:15000000:1
N/A
N/A
Display technologyLCDLEDLCDLCD
BacklightW-LEDLED backlightW-LEDLED
Panel typeVAIPSIPSVA
Response time4.0 ms5.0 ms5.0 ms
N/A
Viewing angle (horizontal)178.0 °178.0 °178.0 °170.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °170.0 °
Maximum resolution
N/A
3440 x 1440 px3840 x 1600 px1280 x 800 px
Colour gamut (Adobe RGB)
N/A
99.0 %
N/A
N/A
Contrast ratio
N/A
1000:11000:11300:1
Response time (GtG)
N/A
5.0 ms5.0 ms
N/A
Picture-in-Picture (PIP)
N/A
yesyes
N/A
Pixel size
N/A
0.01 in0.01 in0.01 in
Response time (BtW)
N/A
N/A
8.0 ms
N/A

Compatibility

VESA mountyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm
N/A
3D support (3D-Ready)
N/A
nono
N/A
Adaptive synchronization
N/A
nono
N/A
HDR
N/A
nono
N/A

Power

Energy efficiency classFAA
N/A
Power consumption (standby)0.3 W0.5 W0.5 W1.2 W
Power consumption (typical)21.0 W43.0 W56.0 W
N/A
Connecting 9V/12V/14V
N/A
NoneNone12V
Operational power consumption
N/A
50 - 13056 - 250
N/A

Often compared with Dell U3417W

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Often compared with Dell U3818DW

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Dell U3821DW
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DellU3821DW
Dell U3818DW Monitor
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