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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Screen size | 23.8 in | 21.5 in | 21.5 in | 21.5 in |
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Brightness | 250.0 cd/m² | 250.0 cd/m² | 250.0 cd/m² | 200.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
Colour of product | Black | Black | Black | Black |
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Panel design | Flat | Flat | Flat | Flat |
Built-in USB hub | no | no | no | no |
Built-in camera | no | no | no | no |
Screen surface | Matte | N/A | N/A | N/A |
Built-in speakers | N/A | yes | yes | no |
Height (without stand) | 12.64 in | 15.42 in | 15.42 in | 10.88 in |
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Height with stand | 16.47 in | N/A | N/A | 14.43 in |
Depth (with stand) | 6.73 in | 7.2 in | 7.2 in | 7.2 in |
Depth (without stand) | 1.48 in | 7.2 in | N/A | 1.51 in |
Width (with stand) | 21.24 in | 19.27 in | 19.27 in | 18.26 in |
Weight | 0.1 oz | 123.46 oz | 123.46 oz | 0.08 oz |
DVI Port | yes | no | no | N/A |
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HDMI | no | yes | N/A | yes |
Headphone output | no | yes | yes | no |
VGA (D-Sub) ports quantity | 1 | 1 | 1 | 1 |
HDCP | N/A | yes | yes | N/A |
HDMI ports quantity | N/A | 2 | 2 | 1 |
HDMI version | N/A | 1.4 | 1.4 | N/A |
Headphone outputs quantity | N/A | 1 | 1 | 1 |
Ethernet LAN | N/A | N/A | N/A | no |
Supported graphics resolutions |
| 1920 x 1080 | 1920x1080 | 1920x1080 |
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Refresh rate | 75.0 Hz | 60.0 Hz | 60.0 Hz | 75.0 Hz |
HD type | Full HD | Full HD | Full HD | Full HD |
Display number of colours | 16.78 million colours | 16.78 million colours | 16.78 million colours | 16.7 million colours |
Colour depth (per channel) | 8.0 bit | 8.0 bit | 8.0 bit | 8.0 bit |
Colour gamut (NTSC) | 72.0 % | 72.0 % | N/A | 72.0 % |
Dynamic contrast ratio | 20000000:1 | 20000000:1 | 20000000:1 | N/A |
Display technology | LCD | LED | LED | LED |
Backlight | W-LED | LED | N/A | N/A |
Panel type | VA | VA | VA | TN |
Response time | 4.0 ms | 5.0 ms | 5.0 ms | 1.0 ms |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 178.0 ° | 95.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° | 178.0 ° | 65.0 ° |
Maximum resolution | N/A | 1920 x 1080 px | N/A | N/A |
Colour gamut (Adobe RGB) | N/A | 72.0 % | 72.0 % | 72.0 % |
Cable lock slot | yes | yes | yes | N/A |
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Flicker free | yes | yes | yes | yes |
Tiltable | N/A | yes | yes | yes |
Wi-Fi | N/A | N/A | N/A | no |
Bluetooth | N/A | N/A | N/A | yes |
VESA mount | yes | yes | yes | yes |
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Type of VESA mount | 100x100mm | 100x100mm | N/A | N/A |
3D support (3D-Ready) | N/A | no | no | no |
Energy efficiency class | F | F | N/A | N/A |
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Power consumption (standby) | 0.3 W | 0.4 W | N/A | 0.3 W |
Power consumption (typical) | 21.0 W | 25.0 W | 25.0 W | 13.0 W |