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Compare 3 products

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Dell P2721Q Monitor
Dell P2721Q
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Dell U2720Q Monitor
Dell U2720Q
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HP U28 Monitor
HP U28
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
3
3 editorial reviews
The best 4k HDR monitor we've tested is the Samsung LS32BG75NNXGO. It's a high-end 32-inch 4k monitor that's one of the few on the market with Mini LED backlighting.Read more
Creative-level accuracyRead more
HP's U28 4K HDR Monitor offers high resolution and pixel density, masters the sRGB color space, and renders nuanced HDR content. It's a fair-value pick for prosumer content creators and others seeking a midsize panel with good color chops.Read more
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 %
41
3.8 out of 5
41 user ratings
5 stars
17 %
4 stars
48 %
3 stars
29 %
2 stars
2 %
1 stars
2 %
26
4.2 out of 5
26 user ratings
5 stars
30 %
4 stars
53 %
3 stars
15 %
2 stars
0 %
1 stars
0 %

General

Screen size27.0 in27.0 in28.0 in
Brightness350.0 cd/m²350.0 cd/m²400.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackSilver
Panel designFlatFlatFlat
Built-in USB hubyesyesyes
Built-in cameranonono
Screen surface
N/A
Matte
N/A

Dimensions

Height adjustment5.91 in5.12 in4.72 in
Height (without stand)14.2 in14.02 in14.61 in
Height with stand21.07 in20.68 in20.92 in
Depth (with stand)7.28 in1.96 in7.48 in
Depth (without stand)2.05 in1.96 in1.71 in
Width (with stand)24.08 in24.07 in25.08 in
Weight0.24 oz0.23 oz0.22 oz

Connectivity

DVI Portnonono
HDMIyesyesyes
HDMI ports quantity111
HDMI version2.02.02.0
Headphone outputnoyesyes
DisplayPort version1.21.41.2
HDCP
N/A
yes
N/A
Headphone outputs quantity
N/A
11

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
  • 1680 x 1050
  • 1920 x 1080
  • 1920 x 1200
  • 2048 x 1152
  • 2048 x 1280
  • 2560 x 1440
  • 3840 x 2160
  • 640 x 480
  • 720 x 400
  • 800 x 600
  • 1024 x 768
  • 1280 x 1024
  • 1440 x 900
  • 1440 x 900
  • 1600 x 900
  • 1920 x 1080
  • 2560 x 1440
  • 3840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HD4K Ultra HD4K Ultra HD
Display number of colours1.07 billion colours1.073 billion colours
N/A
Colour gamut (Adobe RGB)99.0 %
N/A
N/A
Display technologyLCDLCDLCD
BacklightLEDLEDLED backlight
Panel typeIPSIPSIPS
Response time8.0 ms8.0 ms4.0 ms
Viewing angle (horizontal)178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °
Colour depth (per channel)
N/A
N/A
8.0 bit
Dynamic contrast ratio
N/A
N/A
10000000:1

Features

Pivot functionyesyesyes
Swivelyesyesyes
Cable lock slotyesyesyes

Compatibility

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

Eco-labelling

EnergyStaryesyesyes

Power

Energy efficiency classFGF
Power consumption (standby)0.2 W0.3 W0.5 W
Power consumption (typical)21.8 W33.0 W45.0 W

Often compared with Dell P2721Q

Often compared with Dell U2720Q

Often compared with HP U28