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Dell U2421E vs Dell U2421HE

    Dell U2421E Monitor
    Dell U2421E
      Dell U2421HE Monitor
      Dell U2421HE
      Available colors
      Editiorial reviews
      4
      4.0 out of 5
      3 user ratings
      5 stars
      		33 %
      4 stars
      		66 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      4
      4.0 out of 5
      3 user ratings
      5 stars
      		33 %
      4 stars
      		66 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      26
      4.1 out of 5
      26 user ratings
      5 stars
      		30 %
      4 stars
      		50 %
      3 stars
      		19 %
      2 stars
      		0 %
      1 stars
      		0 %
      39
      4.5 out of 5
      39 user ratings
      5 stars
      		58 %
      4 stars
      		30 %
      3 stars
      		10 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      General

      Dell U2421EDell U2421E
      Dell U2421HEDell U2421HE
      Screen size24.1 in23.8 in
      Brightness350.0 cd/m²250.0 cd/m²
      Aspect ratio16:1016:9

      Design

      Dell U2421EDell U2421E
      Dell U2421HEDell U2421HE
      Colour of productBlack,SilverBlack,Silver
      Panel designFlatFlat
      Built-in USB hubyesno
      Built-in cameranono

      Dimensions

      Dell U2421EDell U2421E
      Dell U2421HEDell U2421HE
      Height adjustment5.91 in5.12 in
      Height (without stand)13.36 in12.35 in
      Height with stand20.11 in18.83 in
      Depth (with stand)6.81 in6.5 in
      Depth (without stand)1.97 in1.54 in
      Width (with stand)20.9 in21.2 in
      Weight0.2 oz0.17 oz

      Connectivity

      Dell U2421EDell U2421E
      Dell U2421HEDell U2421HE
      DVI Portnono
      HDMIyesyes
      HDMI ports quantity11
      HDMI version1.41.4
      Headphone outputyesyes
      DisplayPort version1.41.4

      Image properties

      Dell U2421EDell U2421E
      Dell U2421HEDell U2421HE
      Supported graphics resolutions
      • 640 x 480
      • 720 x 400
      • 800 x 600
      • 1024 x 768
      • 1152 x 864
      • 1280 x 1024
      • 1600 x 900
      • 1920 x 1080
      • 1920 x 1200
      • 640 x 480
      • 720 x 400
      • 800 x 600
      • 1024 x 768
      • 1152 x 864
      • 1280 x 1024
      • 1600 x 900
      • 1920 x 1080
      Refresh rate60.0 Hz60.0 Hz
      HD typeWUXGAFull HD
      Display number of colours16.78 million colours16.78 million colours
      Display technologyLCDLCD
      BacklightLEDLED
      Panel typeIPSIPS
      Response time8.0 ms8.0 ms
      Viewing angle (horizontal)178.0 °178.0 °
      Viewing angle (vertical)178.0 °178.0 °

      Features

      Dell U2421EDell U2421E
      Dell U2421HEDell U2421HE
      Pivot functionyesyes
      Swivelyesyes
      Cable lock slotyesyes

      Compatibility

      Dell U2421EDell U2421E
      Dell U2421HEDell U2421HE
      VESA mountyesyes

      Power

      Dell U2421EDell U2421E
      Dell U2421HEDell U2421HE
      Energy efficiency classED
      Power consumption (standby)0.2 W0.2 W
      Power consumption (typical)17.2 W12.9 W

      Pros & Cons

      Pros
          Cons

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