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Available colors | ||
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Editiorial reviews | ||
User rating |
Dell P2721Q | HP U28 | |
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Screen size | 27.0 in | 28.0 in |
Brightness | 350.0 cd/m² | 400.0 cd/m² |
Aspect ratio | 16:9 | 16:9 |
Dell P2721Q | HP U28 | |
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Colour of product | Black | Silver |
Panel design | Flat | Flat |
Built-in USB hub | yes | yes |
Built-in camera | no | no |
Dell P2721Q | HP U28 | |
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Height adjustment | 5.91 in | 4.72 in |
Height (without stand) | 14.2 in | 14.61 in |
Height with stand | 21.07 in | 20.92 in |
Depth (with stand) | 7.28 in | 7.48 in |
Depth (without stand) | 2.05 in | 1.71 in |
Width (with stand) | 24.08 in | 25.08 in |
Weight | 0.24 oz | 0.22 oz |
Dell P2721Q | HP U28 | |
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DVI Port | no | no |
HDMI | yes | yes |
HDMI ports quantity | 1 | 1 |
HDMI version | 2.0 | 2.0 |
Headphone output | no | yes |
DisplayPort version | 1.2 | 1.2 |
Dell P2721Q | HP U28 | |
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Supported graphics resolutions |
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Refresh rate | 60.0 Hz | 60.0 Hz |
HD type | 4K Ultra HD | 4K Ultra HD |
Display technology | LCD | LCD |
Backlight | LED | LED backlight |
Panel type | IPS | IPS |
Response time | 8.0 ms | 4.0 ms |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° |
Dell P2721Q | HP U28 | |
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Pivot function | yes | yes |
Swivel | yes | yes |
Cable lock slot | yes | yes |
Dell P2721Q | HP U28 | |
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VESA mount | yes | yes |
Dell P2721Q | HP U28 | |
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EnergyStar | yes | yes |
Dell P2721Q | HP U28 | |
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Energy efficiency class | F | F |
Power consumption (standby) | 0.2 W | 0.5 W |
Power consumption (typical) | 21.8 W | 45.0 W |
Pros | ||
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Cons |