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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Screen size | 23.8 in | 21.3 in | 27.0 in | 27.0 in |
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Brightness | 250.0 cd/m² | N/A | 250.0 cd/m² | 350.0 cd/m² |
Aspect ratio | 16:9 | 3:4 | 16:9 | 16:9 |
Colour of product | Black | Black | Black | Black,Grey |
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Panel design | Flat | Flat | Flat | Flat |
Built-in USB hub | no | yes | no | no |
Built-in camera | no | no | no | no |
Screen surface | Matte | N/A | N/A | Matte |
Built-in speakers | N/A | N/A | no | no |
Height (without stand) | 12.64 in | N/A | 14.37 in | 14.72 in |
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Height with stand | 16.47 in | 18.98 in | 17.94 in | 18.35 in |
Depth (with stand) | 6.73 in | 7.87 in | 7.33 in | 1.61 in |
Depth (without stand) | 1.48 in | N/A | N/A | N/A |
Width (with stand) | 21.24 in | 14.21 in | 24.21 in | 24.13 in |
Weight | 0.1 oz | 0.29 oz | 172.84 oz | 0.17 oz |
Height adjustment | N/A | 3.54 in | N/A | N/A |
DVI Port | yes | yes | no | no |
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HDMI | no | no | N/A | yes |
Headphone output | no | N/A | N/A | yes |
VGA (D-Sub) ports quantity | 1 | N/A | N/A | N/A |
DVI-D ports quantity | N/A | 1 | N/A | N/A |
HDMI ports quantity | N/A | N/A | 2 | 2 |
Headphone outputs quantity | N/A | N/A | 1 | 1 |
HDMI version | N/A | N/A | N/A | 2.0 |
DisplayPort version | N/A | N/A | N/A | 1.2 |
Supported graphics resolutions |
| N/A | 3840x2160 | 3840 x 2160 |
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Refresh rate | 75.0 Hz | N/A | N/A | 60.0 Hz |
HD type | Full HD | Not supported | 4K Ultra HD | 4K Ultra HD |
Display number of colours | 16.78 million colours | 16.7 million colours | 1.073 billion colours | 1.073 billion colours |
Colour depth (per channel) | 8.0 bit | 10.0 bit | N/A | N/A |
Colour gamut (NTSC) | 72.0 % | N/A | N/A | 91.0 % |
Dynamic contrast ratio | 20000000:1 | N/A | N/A | 20000000:1 |
Display technology | LCD | LCD | LED | LCD |
Backlight | W-LED | LED | N/A | W-LED |
Panel type | VA | IPS | IPS | IPS |
Response time | 4.0 ms | 20.0 ms | 5.0 ms | 5.0 ms |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 178.0 ° | 178.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° | 178.0 ° | 178.0 ° |
Maximum resolution | N/A | 1200 x 1600 px | N/A | N/A |
Contrast ratio | N/A | 1400:1 | N/A | N/A |
Colour gamut (Adobe RGB) | N/A | N/A | 99.0 % | 91.0 % |
Picture-in-Picture (PIP) | N/A | N/A | yes | N/A |
Sync-on-green (SOG) | N/A | N/A | N/A | yes |
VESA mount | yes | yes | yes | no |
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Type of VESA mount | 100x100mm | N/A | N/A | N/A |
HDR | N/A | no | N/A | N/A |
3D support (3D-Ready) | N/A | N/A | no | no |
Energy efficiency class | F | N/A | A | G |
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Power consumption (standby) | 0.3 W | 1.0 W | 0.5 W | 0.5 W |
Power consumption (typical) | 21.0 W | 38.0 W | 30.0 W | 19.9 W |