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Dell P2421 vs Dell U2515H

    Dell P2421 Monitor
    Dell P2421
      Dell U2515H Monitor
      Dell U2515H
      Available colors
      Editiorial reviews
      1
      1 editorial reviews
      The best Dell monitor we've tested is the Dell U2723QE. It's part of their high-end UltraSharp lineup packed with a ton of office features, making it the best Dell monitor for work.Read more
      Read editorial reviews
      3
      4.3 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
      40
      4.0 out of 5
      40 user ratings
      5 stars
      		32 %
      4 stars
      		37 %
      3 stars
      		30 %
      2 stars
      		0 %
      1 stars
      		0 %
      37
      3.9 out of 5
      37 user ratings
      5 stars
      		29 %
      4 stars
      		37 %
      3 stars
      		27 %
      2 stars
      		2 %
      1 stars
      		2 %

      Full Comparison

      Units:

      General

      Dell P2421Dell P2421
      Dell U2515HDell U2515H
      Screen size24.1 in25.0 in
      Brightness300.0 cd/m²350.0 cd/m²
      Aspect ratio16:1016:9

      Design

      Dell P2421Dell P2421
      Dell U2515HDell U2515H
      Colour of productBlack
      • Black
      • Black,Silver
      Panel designFlatFlat
      Built-in USB hubyesyes
      Built-in cameranono

      Dimensions

      Dell P2421Dell P2421
      Dell U2515HDell U2515H
      Height adjustment5.12 in4.53 in
      Height (without stand)13.76 in15.67 in
      Height with stand19.72 in13.33 in
      Depth (with stand)6.54 in1.83 in
      Depth (without stand)1.74 in1.83 in
      Width (with stand)20.91 in22.4 in
      Weight0.18 oz239.86 oz

      Connectivity

      Dell P2421Dell P2421
      Dell U2515HDell U2515H
      DVI Portyesno
      HDMIyesyes
      HDMI ports quantity12
      HDMI version1.41.4
      Headphone outputnoyes
      DisplayPort version1.21.2

      Image properties

      Dell P2421Dell P2421
      Dell U2515HDell U2515H
      Supported graphics resolutions
      • 640 x 480
      • 720 x 400
      • 800 x 600
      • 1024 x 768
      • 1152 x 864
      • 1280 x 1024
      • 1600 x 1200
      • 1920 x 1200
      		2560x1440
      Refresh rate60.0 Hz60.0 Hz
      HD typeWUXGAWide Quad HD
      Display number of colours16.7 million colours16.78 million colours
      Display technologyLCDLED
      BacklightLEDLED backlight
      Panel typeIPSIPS
      Response time8.0 ms8.0 ms
      Viewing angle (horizontal)178.0 °178.0 °
      Viewing angle (vertical)178.0 °178.0 °

      Features

      Dell P2421Dell P2421
      Dell U2515HDell U2515H
      Pivot functionyesyes
      Swivelyesyes
      Cable lock slotyesno

      Compatibility

      Dell P2421Dell P2421
      Dell U2515HDell U2515H
      VESA mountyesyes
      Type of VESA mount100x100mm100x100mm

      Power

      Dell P2421Dell P2421
      Dell U2515HDell U2515H
      Energy efficiency classDB
      Power consumption (standby)0.2 W0.5 W
      Power consumption (typical)14.8 W35.0 W

      Pros & Cons

      Pros
          Cons

              Often compared with Dell P2421

              Dell P2421 Monitor
              Dell U2415
              DellP2421
              DellU2415
              Dell P2421 Monitor
              Dell P2421D
              DellP2421
              DellP2421D

              Often compared with Dell U2515H

              Dell U2515H Monitor
              Dell U2715H
              DellU2515H
              DellU2715H
              Dell U2515H Monitor
              Dell U2518D
              DellU2515H
              DellU2518D