  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 31.5 in | 27.0 in | 27.0 in | 31.5 in |
|---|---|---|---|---|
| Brightness | 300.0 cd/m² | 450.0 cd/m² | 450.0 cd/m² | 300.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product |
| Black,Silver |
| Black |
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | yes | no | no | N/A |
| Built-in camera | no | no | no | N/A |
| Built-in speakers | yes | no | no | yes |
| Touchscreen | N/A | no | N/A | N/A |
| Screen surface | N/A | Matte | N/A | Matte |
| Height with stand | 20.56 in | 22.33 in | 22.33 in | 23.69 in |
|---|---|---|---|---|
| Depth (with stand) | 8.46 in | 9.06 in | 9.06 in | 9.06 in |
| Width (with stand) | 28.6 in | 24.14 in | 24.14 in | 28.67 in |
| Weight | 264.55 oz | 218.7 oz | 218.7 oz | 246.92 oz |
| Height adjustment | N/A | 4.33 in | 4.33 in | N/A |
| Height (min-max) | N/A | 457.3 - 567.3 | N/A | N/A |
| Height (without stand) | N/A | 14.35 in | 14.35 in | 16.72 in |
| Depth (without stand) | N/A | 1.76 in | N/A | N/A |
| Weight (without stand) | N/A | 10.14 lb | N/A | N/A |
| DisplayPort | yes | yes | N/A | N/A |
|---|---|---|---|---|
| DVI Port | no | no | no | N/A |
| HDCP | yes | yes | yes | N/A |
| HDMI | yes | yes | N/A | N/A |
| HDMI ports quantity | 2 | 2 | 2 | 2 |
| HDMI version | 2.0 | 2.0 | N/A | N/A |
| Headphone output | yes | yes | yes | yes |
| Headphone outputs quantity | 1 | 1 | 1 | 1 |
| DisplayPort version | 1.4 | 1.2 | N/A | 1.2 |
| Component input (YPbPr/YCbCr) | N/A | no | N/A | N/A |
| Composite input | N/A | no | N/A | N/A |
| Number of HDMI inputs | N/A | 2 | N/A | N/A |
| S-video input | N/A | no | N/A | N/A |
| Thunderbolt | N/A | no | N/A | N/A |
| USB for video | N/A | no | N/A | N/A |
| VGA in | N/A | no | N/A | N/A |
| Number of DisplayPort inputs | N/A | 1 | N/A | N/A |
| Type of DisplayPort connector | N/A | Standard | N/A | N/A |
| Maximum resolution | 3840 x 2160 px | 3840 x 2160 px | N/A | N/A |
|---|---|---|---|---|
| Supported graphics resolutions |
| 3840x2160 | 3840x2160 | N/A |
| Refresh rate | 60.0 Hz | 60.0 Hz | 60.0 Hz | N/A |
| HD type | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 1.073 billion colours | N/A | N/A | 1.073 billion colours |
| Colour depth (per channel) | 10.0 bit | 10.0 bit | N/A | N/A |
| Colour gamut (Adobe RGB) | 95.0 % | 80.0 % | N/A | 95.0 % |
| Dynamic contrast ratio | 20000000:1 | 5000000:1 | N/A | N/A |
| Contrast ratio | 3000:1 | 1000:1 | N/A | N/A |
| Display technology | LED | LED | LED | LED |
| Backlight | LED | LED | WLED | N/A |
| Panel type | VA | IPS | AH-IPS | VA |
| Response time | 4.0 ms | 5.0 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 ° |
| Response time (GtG) | N/A | 5.0 ms | N/A | N/A |
| Pixel size | N/A | 0.01 in | N/A | N/A |
| Tiltable | yes | yes | yes | yes |
|---|---|---|---|---|
| Cable lock slot | yes | no | yes | N/A |
| Ascendable and submersible | N/A | yes | N/A | N/A |
| Pivot function | N/A | yes | yes | N/A |
| Memory card reader | N/A | no | N/A | N/A |
| Plug and Play | N/A | yes | yes | N/A |
| Flicker free | N/A | N/A | N/A | yes |
| VESA mount | yes | yes | yes | yes |
|---|---|---|---|---|
| 3D support (3D-Ready) | N/A | no | no | no |
| Adaptive synchronization | N/A | yes | N/A | N/A |
| HDR | N/A | yes | N/A | yes |
| Type of VESA mount | N/A | 100x100mm | 100x100mm | N/A |
| Sync technology | N/A | AMD Freesync | N/A | N/A |
| VESA DisplayHDR certification | N/A | DisplayHDR 400 | N/A | N/A |
| Energy efficiency class | G | A | A | N/A |
|---|---|---|---|---|
| Power consumption (standby) | 0.4 W | 0.5 W | N/A | 0.5 W |
| Power consumption (typical) | 76.0 W | 30.0 W | 32.0 W | 50.0 W |
| Operational power consumption | N/A | < 30 | N/A | N/A |
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