  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 21.3 in | 19.0 in | 27.0 in | 27.0 in |
|---|---|---|---|---|
| Aspect ratio | 3:4 | 5:4 | 16:9 | 16:9 |
| Brightness | N/A | 250.0 cd/m² | 250.0 cd/m² | 350.0 cd/m² |
| Colour of product | Black |
| Black,Silver | Black,Grey |
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | yes | N/A | N/A | no |
| Built-in camera | no | N/A | no | no |
| Touchscreen | N/A | no | N/A | N/A |
| Built-in speakers | N/A | yes | N/A | no |
| Screen surface | N/A | N/A | N/A | Matte |
| Height adjustment | 3.54 in | N/A | N/A | N/A |
|---|---|---|---|---|
| Height with stand | 18.98 in | N/A | 18.7 in | 18.35 in |
| Depth (with stand) | 7.87 in | N/A | 8.54 in | 1.61 in |
| Width (with stand) | 14.21 in | 16.18 in | 24.92 in | 24.13 in |
| Weight | 0.29 oz | N/A | 197.53 oz | 0.17 oz |
| Height (min-max) | N/A | N/A | < 475 | N/A |
| Height (without stand) | N/A | N/A | 14.8 in | 14.72 in |
| DVI Port | yes | yes | no | no |
|---|---|---|---|---|
| DVI-D ports quantity | 1 | 1 | N/A | N/A |
| HDMI | no | yes | yes | yes |
| DisplayPort | N/A | no | yes | N/A |
| HDCP | N/A | yes | yes | N/A |
| VGA in | N/A | yes | N/A | N/A |
| HDMI ports quantity | N/A | N/A | 2 | 2 |
| Number of HDMI inputs | N/A | N/A | 2 | N/A |
| HDMI version | N/A | N/A | 2.0 | 2.0 |
| Headphone output | N/A | N/A | yes | yes |
| Headphone outputs quantity | N/A | N/A | 1 | 1 |
| Number of DisplayPort inputs | N/A | N/A | 1 | N/A |
| DisplayPort version | N/A | N/A | N/A | 1.2 |
| Maximum resolution | 1200 x 1600 px | 1280 x 1024 px | 3840 x 2160 px | N/A |
|---|---|---|---|---|
| HD type | Not supported | N/A | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 16.7 million colours | N/A | 1.073 billion colours | 1.073 billion colours |
| Colour depth (per channel) | 10.0 bit | N/A | 10.0 bit | N/A |
| Contrast ratio | 1400:1 | 1000:1 | 1000:1 | N/A |
| Display technology | LCD | LCD | LED | LCD |
| Backlight | LED | LED | LED | W-LED |
| Panel type | IPS | TN | IPS | IPS |
| Response time | 20.0 ms | 2.0 ms | 5.0 ms | 5.0 ms |
| Viewing angle (horizontal) | 178.0 ° | 170.0 ° | 178.0 ° | 178.0 ° |
| Viewing angle (vertical) | 178.0 ° | 160.0 ° | 178.0 ° | 178.0 ° |
| Refresh rate | N/A | 75.0 Hz | 60.0 Hz | 60.0 Hz |
| Dynamic contrast ratio | N/A | 5000000:1 | 5000000:1 | 20000000:1 |
| Response time (BtW) | N/A | 2.0 ms | N/A | N/A |
| Pixel size | N/A | 0.01 in | 0.01 in | N/A |
| Supported graphics resolutions | N/A | N/A | 3840x2160 | 3840 x 2160 |
| Colour gamut (NTSC) | N/A | N/A | 72.0 % | 91.0 % |
| Response time (GtG) | N/A | N/A | 5.0 ms | N/A |
| Picture-in-Picture (PIP) | N/A | N/A | yes | N/A |
| Colour gamut (Adobe RGB) | N/A | N/A | N/A | 91.0 % |
| Sync-on-green (SOG) | N/A | N/A | N/A | yes |
| HDR | no | no | N/A | N/A |
|---|---|---|---|---|
| VESA mount | yes | yes | yes | no |
| Adaptive synchronization | N/A | no | yes | N/A |
| Type of VESA mount | N/A | 100x100mm | 100x100mm | N/A |
| 3D support (3D-Ready) | N/A | N/A | no | no |
| Sync technology | N/A | N/A | AMD Freesync | N/A |
| Power consumption (standby) | 1.0 W | 1.0 W | 0.5 W | 0.5 W |
|---|---|---|---|---|
| Power consumption (typical) | 38.0 W | N/A | 29.5 W | 19.9 W |
| Operational power consumption | N/A | < 16 | < 37 | N/A |
| Energy efficiency class | N/A | N/A | N/A | G |
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