  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 31.5 in | 31.5 in | 27.0 in | 32.0 in |
|---|---|---|---|---|
| Brightness | 300.0 cd/m² | 300.0 cd/m² | 450.0 cd/m² | 300.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product | White |
|
| Black |
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | no | yes | no | yes |
| Built-in camera | no | no | no | no |
| Built-in speakers | yes | yes | no | yes |
| Touchscreen | N/A | N/A | N/A | no |
| Screen surface | N/A | N/A | N/A | Matte |
| Height (without stand) | 9.69 in | N/A | 14.35 in | 18.04 in |
|---|---|---|---|---|
| Height with stand | 20.84 in | 20.56 in | 22.33 in | N/A |
| Depth (with stand) | 9.71 in | 8.46 in | 9.06 in | 9.32 in |
| Depth (without stand) | 20.91 in | N/A | N/A | N/A |
| Width (with stand) | 28.7 in | 28.6 in | 24.14 in | 28.67 in |
| Weight | 0.24 oz | 264.55 oz | 218.7 oz | 250.45 oz |
| Height adjustment | N/A | N/A | 4.33 in | N/A |
| Height (min-max) | N/A | N/A | N/A | < 457 |
| DVI Port | no | no | no | yes |
|---|---|---|---|---|
| HDMI | yes | yes | N/A | yes |
| HDMI ports quantity | 2 | 2 | 2 | 2 |
| HDMI version | 2.0a | 2.0 | N/A | 2.0 |
| Headphone output | no | yes | yes | N/A |
| DisplayPort | N/A | yes | N/A | yes |
| HDCP | N/A | yes | yes | yes |
| Headphone outputs quantity | N/A | 1 | 1 | N/A |
| DisplayPort version | N/A | 1.4 | N/A | 1.2 |
| Number of HDMI inputs | N/A | N/A | N/A | 2 |
| Number of DisplayPort inputs | N/A | N/A | N/A | 1 |
| Supported graphics resolutions | 3840 x 2160 |
| 3840x2160 | 3840x2160 |
|---|---|---|---|---|
| Refresh rate | 60.0 Hz | 60.0 Hz | 60.0 Hz | 60.0 Hz |
| 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 | N/A | N/A |
| Display technology | LED | LED | LED | LED |
| Backlight | LED backlight | LED | WLED | LED |
| Panel type | IPS | VA | AH-IPS | VA |
| Response time | 4.0 ms | 4.0 ms | 5.0 ms | 4.0 ms |
| Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 178.0 ° | 178.0 ° |
| Viewing angle (vertical) | 178.0 ° | 178.0 ° | 178.0 ° | 178.0 ° |
| Maximum resolution | N/A | 3840 x 2160 px | N/A | 3840 x 2160 px |
| Colour depth (per channel) | N/A | 10.0 bit | N/A | 10.0 bit |
| Colour gamut (Adobe RGB) | N/A | 95.0 % | N/A | 95.0 % |
| Dynamic contrast ratio | N/A | 20000000:1 | N/A | N/A |
| Contrast ratio | N/A | 3000:1 | N/A | 3000:1 |
| Response time (GtG) | N/A | N/A | N/A | 5.0 ms |
| Picture-in-Picture (PIP) | N/A | N/A | N/A | yes |
| Pixel size | N/A | N/A | N/A | 0.01 in |
| Tiltable | yes | yes | yes | yes |
|---|---|---|---|---|
| Cable lock slot | no | yes | yes | no |
| Plug and Play | yes | N/A | yes | yes |
| Pivot function | N/A | N/A | yes | N/A |
| Ascendable and submersible | N/A | N/A | N/A | yes |
| Flicker free | N/A | N/A | N/A | yes |
| 3D support (3D-Ready) | no | N/A | no | no |
|---|---|---|---|---|
| VESA mount | yes | yes | yes | yes |
| Type of VESA mount | N/A | N/A | 100x100mm | 100x100mm |
| Adaptive synchronization | N/A | N/A | N/A | yes |
| HDR | N/A | N/A | N/A | no |
| Sync technology | N/A | N/A | N/A | AMD Freesync |
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