  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Screen size | 21.3 in | 27.0 in | 27.0 in |
|---|---|---|---|
| Aspect ratio | 3:4 | 16:9 | 16:9 |
| Brightness | N/A | 250.0 cd/m² | 250.0 cd/m² |
| Colour of product | Black | Black | Black |
|---|---|---|---|
| Panel design | Flat | Flat | Flat |
| Built-in USB hub | yes | no | no |
| Built-in camera | no | no | no |
| Screen surface | N/A | Matte | N/A |
| Built-in speakers | N/A | no | yes |
| Height adjustment | 3.54 in | 5.12 in | 5.12 in |
|---|---|---|---|
| Height with stand | 18.98 in | 17.94 in | 17.06 in |
| Depth (with stand) | 7.87 in | 7.33 in | 9.93 in |
| Width (with stand) | 14.21 in | 24.21 in | 24.9 in |
| Weight | 0.29 oz | 172.84 oz | 261.03 oz |
| Height (without stand) | N/A | 14.02 in | 14.8 in |
| DVI Port | yes | no | no |
|---|---|---|---|
| DVI-D ports quantity | 1 | N/A | N/A |
| HDMI | no | N/A | N/A |
| HDMI ports quantity | N/A | 2 | 2 |
| HDCP | N/A | N/A | yes |
| Headphone outputs quantity | N/A | N/A | 1 |
| Maximum resolution | 1200 x 1600 px | N/A | N/A |
|---|---|---|---|
| HD type | Not supported | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 16.7 million colours | 1.073 billion colours | N/A |
| Colour depth (per channel) | 10.0 bit | N/A | N/A |
| Contrast ratio | 1400:1 | N/A | N/A |
| Display technology | LCD | LED | LED |
| Backlight | LED | WLED | W-LED |
| Panel type | IPS | AH-IPS | IPS |
| Response time | 20.0 ms | 5.0 ms | 5.0 ms |
| Viewing angle (horizontal) | 178.0 ° | N/A | 178.0 ° |
| Viewing angle (vertical) | 178.0 ° | N/A | 178.0 ° |
| Supported graphics resolutions | N/A | 3840x2160 | 3840x2160 |
| Refresh rate | N/A | N/A | 60.0 Hz |
| Colour gamut (NTSC) | N/A | N/A | 72.0 % |
| HDR | no | N/A | N/A |
|---|---|---|---|
| VESA mount | yes | yes | yes |
| 3D support (3D-Ready) | N/A | no | no |
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