  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 27.9 in | 31.5 in | 32.0 in | 31.5 in |
|---|---|---|---|---|
| Brightness | 300.0 cd/m² | 300.0 cd/m² | 400.0 cd/m² | 350.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product |
|
|
| Silver,White |
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | no | yes | yes | yes |
| Built-in camera | no | no | no | no |
| Built-in speakers | yes | yes | no | yes |
| Screen surface | N/A | N/A | Matte | N/A |
| Height (min-max) | < 476 | N/A | N/A | N/A |
|---|---|---|---|---|
| Height (without stand) | 25.9 in | N/A | 16.32 in | 16.15 in |
| Depth (with stand) | 5.89 in | 8.46 in | 8.66 in | 10.2 in |
| Depth (without stand) | 5.89 in | N/A | N/A | N/A |
| Width (with stand) | 18.75 in | 28.6 in | 28.05 in | 28.1 in |
| Weight | 0.25 oz | 264.55 oz | 338.63 oz | 296.3 oz |
| Height with stand | N/A | 20.56 in | 24.33 in | 19.11 in |
| Height adjustment | N/A | N/A | 5.91 in | 4.33 in |
| USB connectors (total) | 1 | N/A | N/A | N/A |
|---|---|---|---|---|
| DisplayPort | yes | yes | N/A | N/A |
| DVI Port | no | no | no | no |
| HDCP | yes | yes | yes | yes |
| HDMI | yes | yes | N/A | N/A |
| HDMI ports quantity | 2 | 2 | 1 | 2 |
| Number of HDMI inputs | 2 | N/A | N/A | N/A |
| HDMI version | 2.0 | 2.0 | 2.0 | N/A |
| Headphone output | yes | yes | N/A | N/A |
| Headphone outputs quantity | 1 | 1 | N/A | 1 |
| VGA in | yes | N/A | N/A | N/A |
| DisplayPort version | 1.4 | 1.4 | 1.4 | N/A |
| Microphone input | N/A | N/A | N/A | yes |
| Maximum resolution | 3840 x 2160 px | 3840 x 2160 px | N/A | N/A |
|---|---|---|---|---|
| Supported graphics resolutions | 3840 x 2160 |
| 3840x2160 | 3840x2160 |
| Refresh rate | 60.0 Hz | 60.0 Hz | N/A | N/A |
| HD type | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 1.073 billion colours | 1.073 billion colours | 1.073 billion colours | N/A |
| Colour gamut (Adobe RGB) | 72.0 % | 95.0 % | 99.0 % | 95.0 % |
| Colour gamut (NTSC) | 72.0 % | N/A | N/A | N/A |
| Dynamic contrast ratio | 12000000:1 | 20000000:1 | N/A | N/A |
| Contrast ratio | 1000:1 | 3000:1 | N/A | N/A |
| Display technology | LED | LED | LED | LED |
| Backlight | LED | LED | LED backlight | N/A |
| Panel type | TN | VA | IPS | IPS |
| Response time (GtG) | 1.0 ms | N/A | N/A | N/A |
| Response time | 1.0 ms | 4.0 ms | 8.0 ms | 5.0 ms |
| Pixel size | 0.01 in | N/A | N/A | N/A |
| Viewing angle (horizontal) | 170.0 ° | 178.0 ° | 178.0 ° | 178.0 ° |
| Viewing angle (vertical) | 160.0 ° | 178.0 ° | 178.0 ° | 178.0 ° |
| Colour depth (per channel) | N/A | 10.0 bit | N/A | N/A |
| Ascendable and submersible | yes | N/A | N/A | N/A |
|---|---|---|---|---|
| Tiltable | yes | yes | yes | yes |
| Cable lock slot | yes | yes | yes | no |
| Flicker free | yes | N/A | N/A | N/A |
| Pivot function | N/A | N/A | yes | yes |
| Swivel | N/A | N/A | yes | N/A |
| Adaptive synchronization | yes | N/A | N/A | N/A |
|---|---|---|---|---|
| HDR | yes | N/A | N/A | N/A |
| VESA mount | yes | yes | yes | yes |
| Sync technology | AMD Freesync | N/A | N/A | N/A |
| 3D support (3D-Ready) | N/A | N/A | no | no |
| Energy efficiency class | G | G | G | B |
|---|---|---|---|---|
| Power consumption (typical) | 55.0 W | 76.0 W | 46.0 W | 40.0 W |
| Power consumption (standby) | N/A | 0.4 W | 0.5 W | 1.2 W |
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