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Editiorial reviews | ||||
User rating |
Screen size | 21.3 in | 23.0 in | 23.0 in | 19.0 in |
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Aspect ratio | 3:4 | 16:9 | 16:9 | N/A |
Brightness | N/A | 250.0 cd/m² | 250.0 cd/m² | 300.0 cd/m² |
Colour of product | Black | Black | Black | Silver |
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Panel design | Flat | Flat | Flat | N/A |
Built-in USB hub | yes | yes | yes | N/A |
Built-in camera | no | no | no | no |
Touchscreen | N/A | no | no | N/A |
Screen surface | N/A | Matte | Matte | N/A |
Built-in speakers | N/A | no | no | no |
Height adjustment | 3.54 in | 5.12 in | 5.91 in | N/A |
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Height with stand | 18.98 in | 13.82 in | 18.5 in | 14.2 in |
Depth (with stand) | 7.87 in | 1.95 in | 9.54 in | 7.87 in |
Width (with stand) | 14.21 in | 21.71 in | 21.42 in | 17.28 in |
Weight | 0.29 oz | 155.21 oz | 215.17 oz | 165.79 oz |
Height (min-max) | N/A | < 351 | < 469.9 | N/A |
Height (without stand) | N/A | 18.39 in | 12.95 in | 2.57 in |
Depth (without stand) | N/A | 1.95 in | 2.01 in | N/A |
Weight (without stand) | N/A | 9.04 lb | 13.45 lb | N/A |
Maximum resolution | 1200 x 1600 px | 1920 x 1080 px | 1920 x 1080 px | N/A |
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HD type | Not supported | Full HD | Full HD | N/A |
Display number of colours | 16.7 million colours | 16.78 million colours | 16.78 million colours | 16.78 million colours |
Colour depth (per channel) | 10.0 bit | N/A | N/A | N/A |
Contrast ratio | 1400:1 | 1000:1 | 1000:1 | N/A |
Display technology | LCD | LCD | LED | LCD |
Backlight | LED | WLED | W-LED | N/A |
Panel type | IPS | TN | TN+Film | N/A |
Response time | 20.0 ms | 5.0 ms | 5.0 ms | 5.0 ms |
Viewing angle (horizontal) | 178.0 ° | 170.0 ° | 170.0 ° | 160.0 ° |
Viewing angle (vertical) | 178.0 ° | 160.0 ° | 160.0 ° | 160.0 ° |
Supported graphics resolutions | N/A | 1920x1080 |
| N/A |
Refresh rate | N/A | 60.0 Hz | 60.0 Hz | N/A |
Dynamic contrast ratio | N/A | 1000000:1 | 5000000:1 | N/A |
Response time (BtW) | N/A | 5.0 ms | 5.0 ms | N/A |
Pixel size | N/A | 0.01 in | 0.01 in | N/A |
Sync-on-green (SOG) | N/A | N/A | N/A | yes |
Power consumption (standby) | 1.0 W | 0.5 W | 0.5 W | 1.0 W |
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Power consumption (typical) | 38.0 W | 41.5 W | 33.0 W | 42.0 W |
Operational power consumption | N/A | < 41.5 | 33 - 36 | N/A |