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Compare 5 products

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Dell AW3420DW Monitor
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Dell U3818DW Monitor
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Dell U3821DW Monitor
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Eizo RX250 Monitor
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LG 38WN75C-B Monitor
Available colors

General

Screen size34.1 in37.5 in37.5 in21.3 in38.0 in
Brightness350.0 cd/m²300.0 cd/m²300.0 cd/m²
N/A
300.0 cd/m²
Aspect ratio21:921:921:93:421:9

Design

Colour of productBlack,WhiteBlackGreyBlackBlack
Panel designCurvedCurvedCurvedFlat
N/A
Built-in USB hubyesyesyesyes
N/A
Built-in cameranononono
N/A
Touchscreen
N/A
no
N/A
N/A
N/A
Screen surface
N/A
Matte
N/A
N/A
N/A
Built-in speakers
N/A
yes
N/A
N/A
N/A

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 16003840 x 1600
N/A
N/A
Refresh rate120.0 Hz60.0 Hz60.0 Hz
N/A
N/A
HD typeWide Quad HDUltra-Wide Quad HD+UltraWide Quad HD+Not supported
N/A
Display number of colours16.78 million colours1.073 billion colours1.07 billion colours16.7 million colours
N/A
Colour gamut (Adobe RGB)134.5 %
N/A
95.0 %
N/A
N/A
Display technologyLCDLCDLCDLCD
N/A
BacklightLEDW-LEDW-LEDLEDLED backlight
Panel typeIPSIPSIPSIPSIPS
Response time2.0 ms5.0 ms8.0 ms20.0 ms
N/A
Viewing angle (horizontal)178.0 °178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °178.0 °
N/A
Maximum resolution
N/A
3840 x 1600 px
N/A
1200 x 1600 px
N/A
Colour depth (per channel)
N/A
10.0 bit
N/A
10.0 bit
N/A
Contrast ratio
N/A
1000:1
N/A
1400:1
N/A
Response time (GtG)
N/A
5.0 ms
N/A
N/A
N/A
Response time (BtW)
N/A
8.0 ms
N/A
N/A
N/A
Picture-in-Picture (PIP)
N/A
yes
N/A
N/A
N/A
Pixel size
N/A
0.01 in
N/A
N/A
N/A

Often compared with Dell AW3420DW

Often compared with Dell U3818DW

Often compared with Dell U3821DW

Often compared with LG 38WN75C-B