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Compare 4 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
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Iiyama ProLite TF1015MC-B1 Monitor
Iiyama ProLite TF1015MC-B1
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 %
27
4.1 out of 5
27 user ratings
5 stars
29 %
4 stars
51 %
3 stars
18 %
2 stars
0 %
1 stars
0 %
2
4.5 out of 5
2 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

General

Screen size27.0 in27.0 in28.0 in10.1 in
Brightness350.0 cd/m²350.0 cd/m²400.0 cd/m²450.0 cd/m²
Aspect ratio16:916:916:916:10

Design

Colour of productBlackBlackSilverBlack
Panel designFlatFlatFlatFlat
Built-in USB hubyesyesyes
N/A
Built-in cameranonono
N/A
Screen surface
N/A
Matte
N/A
N/A
Touchscreen
N/A
N/A
N/A
yes

Dimensions

Height adjustment5.91 in5.12 in4.72 in
N/A
Height (without stand)14.2 in14.02 in14.61 in
N/A
Height with stand21.07 in20.68 in20.92 in
N/A
Depth (with stand)7.28 in1.96 in7.48 in
N/A
Depth (without stand)2.05 in1.96 in1.71 in
N/A
Width (with stand)24.08 in24.07 in25.08 in8.35 in
Weight0.24 oz0.23 oz0.22 oz
N/A

Connectivity

DVI Portnonono
N/A
HDMIyesyesyesyes
HDMI ports quantity111
N/A
HDMI version2.02.02.0
N/A
Headphone outputnoyesyes
N/A
DisplayPort version1.21.41.2
N/A
HDCP
N/A
yes
N/A
N/A
Headphone outputs quantity
N/A
11
N/A
DisplayPort
N/A
N/A
N/A
yes
Number of HDMI inputs
N/A
N/A
N/A
1
VGA in
N/A
N/A
N/A
yes

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
N/A
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
HD type4K Ultra HD4K Ultra HD4K Ultra HD
N/A
Display number of colours1.07 billion colours1.073 billion colours
N/A
N/A
Colour gamut (Adobe RGB)99.0 %
N/A
N/A
N/A
Display technologyLCDLCDLCDLCD
BacklightLEDLEDLED backlightLED
Panel typeIPSIPSIPSVA
Response time8.0 ms8.0 ms4.0 ms
N/A
Viewing angle (horizontal)178.0 °178.0 °178.0 °170.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °170.0 °
Colour depth (per channel)
N/A
N/A
8.0 bit8.0 bit
Dynamic contrast ratio
N/A
N/A
10000000:1
N/A
Maximum resolution
N/A
N/A
N/A
1280 x 800 px
Contrast ratio
N/A
N/A
N/A
1300:1
Pixel size
N/A
N/A
N/A
0.01 in

Compatibility

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

Power

Energy efficiency classFGF
N/A
Power consumption (standby)0.2 W0.3 W0.5 W1.2 W
Power consumption (typical)21.8 W33.0 W45.0 W
N/A
Connecting 9V/12V/14V
N/A
N/A
N/A
12V

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