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Dell P2721Q vs Dell U2720Q

Dell P2721Q Monitor
Dell P2721Q
Dell U2720Q Monitor
Dell U2720Q
Available colors
Editiorial reviews
6
4.0 out of 5
5 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.1 out of 5
6 user ratings
5 stars
33 %
4 stars
50 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
33
4.2 out of 5
33 user ratings
5 stars
36 %
4 stars
45 %
3 stars
18 %
2 stars
0 %
1 stars
0 %
35
3.8 out of 5
35 user ratings
5 stars
17 %
4 stars
48 %
3 stars
31 %
2 stars
2 %
1 stars
0 %

Full Comparison

General

Dell P2721QDell P2721Q
Dell U2720QDell U2720Q
Screen size27.0 in27.0 in
Brightness350.0 cd/m²350.0 cd/m²
Aspect ratio16:916:9

Design

Dell P2721QDell P2721Q
Dell U2720QDell U2720Q
Colour of productBlackBlack
Panel designFlatFlat
Built-in USB hubyesyes
Built-in cameranono

Dimensions

Dell P2721QDell P2721Q
Dell U2720QDell U2720Q
Height adjustment5.91 in5.12 in
Height (without stand)14.2 in14.02 in
Height with stand21.07 in20.68 in
Depth (with stand)7.28 in1.96 in
Depth (without stand)2.05 in1.96 in
Width (with stand)24.08 in24.07 in
Weight0.24 oz0.23 oz

Connectivity

Dell P2721QDell P2721Q
Dell U2720QDell U2720Q
DVI Portnono
HDMIyesyes
HDMI ports quantity11
HDMI version2.02.0
Headphone outputnoyes
DisplayPort version1.21.4

Image properties

Dell P2721QDell P2721Q
Dell U2720QDell U2720Q
Supported graphics resolutions
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1920 x 1080
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1152 x 864
  • 1280 x 1024
  • 1680 x 1050
  • 1920 x 1080
  • 1920 x 1200
  • 2048 x 1152
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
Refresh rate60.0 Hz60.0 Hz
HD type4K Ultra HD4K Ultra HD
Display number of colours1.07 billion colours1.073 billion 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 P2721QDell P2721Q
Dell U2720QDell U2720Q
Pivot functionyesyes
Swivelyesyes
Cable lock slotyesyes

Compatibility

Dell P2721QDell P2721Q
Dell U2720QDell U2720Q
VESA mountyesyes

Eco-labelling

Dell P2721QDell P2721Q
Dell U2720QDell U2720Q
EnergyStaryesyes

Power

Dell P2721QDell P2721Q
Dell U2720QDell U2720Q
Energy efficiency classFG
Power consumption (standby)0.2 W0.3 W
Power consumption (typical)21.8 W33.0 W

Pros & Cons

Pros
      Cons

          Often compared with Dell P2721Q

          Often compared with Dell U2720Q