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Compare 4 products

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Dell P2721Q Monitor
Dell P2721Q
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Dell S2722QC Monitor
Dell S2722QC
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Dell U2720Q Monitor
Dell U2720Q
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Dell U2722DE Monitor
Dell U2722DE
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
4
3.0 out of 5
3 user ratings
5 stars
0 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
33 %
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
4
4.3 out of 5
4 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
36
4.2 out of 5
36 user ratings
5 stars
36 %
4 stars
47 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
22
3.6 out of 5
22 user ratings
5 stars
18 %
4 stars
27 %
3 stars
50 %
2 stars
4 %
1 stars
0 %
41
3.8 out of 5
41 user ratings
5 stars
17 %
4 stars
48 %
3 stars
29 %
2 stars
2 %
1 stars
2 %
40
4.2 out of 5
40 user ratings
5 stars
35 %
4 stars
47 %
3 stars
17 %
2 stars
0 %
1 stars
0 %

General

Screen size27.0 in27.0 in27.0 in27.0 in
Brightness350.0 cd/m²
N/A
350.0 cd/m²350.0 cd/m²
Aspect ratio16:916:916:916:9

Design

Colour of productBlackGreyBlackBlack,Silver
Panel designFlatFlatFlatFlat
Built-in USB hubyesnoyesyes
Built-in cameranononono
Screen surface
N/A
N/A
Matte
N/A

Dimensions

Height adjustment5.91 in4.33 in5.12 in5.91 in
Height (without stand)14.2 in14.36 in14.02 in13.86 in
Height with stand21.07 in20.08 in20.68 in21.07 in
Depth (with stand)7.28 in6.88 in1.96 in7.28 in
Depth (without stand)2.05 in2.18 in1.96 in1.95 in
Width (with stand)24.08 in24.08 in24.07 in24.07 in
Weight0.24 oz0.25 oz0.23 oz0.23 oz

Connectivity

DVI Portno
N/A
nono
HDMIyesyesyesyes
HDMI ports quantity1211
HDMI version2.02.02.01.4
Headphone outputnonoyes
N/A
DisplayPort version1.2
N/A
1.41.4
HDCP
N/A
N/A
yes
N/A
Headphone outputs quantity
N/A
N/A
1
N/A

Image properties

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
  • 1600 x 1200
  • 1600 x 900
  • 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
2560 x 1440
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HD4K Ultra HD4K Ultra HDQuad HD
Display number of colours1.07 billion colours1.07 billion colours1.073 billion colours1.07 billion colours
Colour gamut (Adobe RGB)99.0 %
N/A
N/A
100.0 %
Display technologyLCDLCDLCDLCD
BacklightLEDW-LEDLEDLED
Panel typeIPSIPSIPSIPS
Response time8.0 ms4.0 ms8.0 ms8.0 ms
Viewing angle (horizontal)178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °178.0 °

Features

Pivot functionyesyesyesyes
Swivelyesyesyesyes
Cable lock slotyesyesyesyes
Flicker free
N/A
yes
N/A
N/A
Plug and Play
N/A
N/A
N/A
yes

Compatibility

VESA mountyesyesyesyes
3D support (3D-Ready)
N/A
N/A
no
N/A
Type of VESA mount
N/A
N/A
100x100mm100x100mm

Power

Energy efficiency classF
N/A
GE
Power consumption (standby)0.2 W0.3 W0.3 W0.3 W
Power consumption (typical)21.8 W24.8 W33.0 W
N/A

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