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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Screen size | 21.5 in | 21.5 in | 19.0 in | 19.0 in |
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Brightness | 250.0 cd/m² | 250.0 cd/m² | 250.0 cd/m² | 300.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 5:4 | N/A |
Colour of product |
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| Silver |
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Panel design | Flat | Flat | Flat | N/A |
Built-in USB hub | no | no | N/A | N/A |
Touchscreen | no | N/A | no | N/A |
Built-in camera | no | no | N/A | no |
Screen surface | Matte | Matte | N/A | N/A |
Built-in speakers | no | no | yes | no |
Height (min-max) | 395.7 - 396 | < 384.5 | N/A | N/A |
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Height (without stand) | 11.92 in | 11.87 in | N/A | 2.57 in |
Height with stand | 15.58 in | 15.14 in | N/A | 14.2 in |
Depth (with stand) | 2.15 in | 7.22 in | N/A | 7.87 in |
Width (with stand) | 19.93 in | 19.6 in | 16.18 in | 17.28 in |
Weight | 128.04 oz | 86.07 oz | N/A | 165.79 oz |
Maximum resolution | 1920 x 1080 px | 1920 x 1080 px | 1280 x 1024 px | N/A |
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Supported graphics resolutions | 1920 x 1080 | 1920x1080 | N/A | N/A |
Refresh rate | 60.0 Hz | 60.0 Hz | 75.0 Hz | N/A |
HD type | Full HD | Full HD | N/A | N/A |
Display number of colours | 16.78 million colours | 16.78 million colours | N/A | 16.78 million colours |
Dynamic contrast ratio | 8000000:1 | 1000000:1 | 5000000:1 | N/A |
Contrast ratio | 3000:1 | 1000:1 | 1000:1 | N/A |
Display technology | LED | LED | LCD | LCD |
Backlight | LED backlight | LED backlight | LED | N/A |
Panel type | VA | IPS | TN | N/A |
Response time (GtG) | 12.0 ms | 14.0 ms | N/A | N/A |
Response time | 12.0 ms | 7.0 ms | 2.0 ms | 5.0 ms |
Pixel size | 0.01 in | 0.01 in | 0.01 in | N/A |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 170.0 ° | 160.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° | 160.0 ° | 160.0 ° |
Colour depth (per channel) | N/A | 8.0 bit | N/A | N/A |
Response time (BtW) | N/A | N/A | 2.0 ms | N/A |
Sync-on-green (SOG) | N/A | N/A | N/A | yes |
Energy efficiency class | E | A | N/A | N/A |
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Operational power consumption | < 24 | < 21 | < 16 | N/A |
Power consumption (standby) | 0.3 W | 0.3 W | 1.0 W | 1.0 W |
Power consumption (typical) | 18.0 W | 20.0 W | N/A | 42.0 W |