  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Screen size | 27.0 in | 27.0 in | 31.5 in |
|---|---|---|---|
| Brightness | 350.0 cd/m² | 350.0 cd/m² | 350.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Colour of product | Black | Black | Black |
|---|---|---|---|
| Panel design | Flat | Flat | Flat |
| Built-in USB hub | yes | yes | no |
| Built-in speakers | yes | yes | yes |
| Touchscreen | N/A | no | no |
| Built-in camera | N/A | no | no |
| Screen surface | N/A | Matte | Matte |
| Height adjustment | 4.72 in | 5.91 in | 5.91 in |
|---|---|---|---|
| Height (without stand) | 14.45 in | 14.49 in | 19.25 in |
| Height with stand | 20.51 in | 22.01 in | N/A |
| Depth (with stand) | 9.17 in | 9.37 in | 10.08 in |
| Width (with stand) | 24.17 in | 24.61 in | 29.53 in |
| Weight | 227.87 oz | 257.5 oz | 458.56 oz |
| Height (min-max) | N/A | < 559 | < 489 |
| Depth (without stand) | N/A | 2.48 in | 1.38 in |
| DVI Port | no | no | no |
|---|---|---|---|
| HDMI ports quantity | 1 | 2 | N/A |
| Analogue 3.5mm input | N/A | 0 | 1 |
| Number of USB 2.0 port | N/A | 0 | N/A |
| Number of USB 3.0 ports | N/A | 2 | N/A |
| USB connectors (total) | N/A | 2 | N/A |
| Component input (YPbPr/YCbCr) | N/A | no | no |
| Number of component inputs | N/A | 0 | 0 |
| Composite input | N/A | no | no |
| Number of composite inputs | N/A | 0 | 0 |
| DisplayPort | N/A | yes | yes |
| HDCP | N/A | yes | yes |
| HDMI | N/A | yes | no |
| Number of HDMI inputs | N/A | 2 | N/A |
| HDMI version | N/A | 1.4 | N/A |
| Headphone output | N/A | no | yes |
| S-video input | N/A | no | no |
| Number of s-video inputs | N/A | 0 | 0 |
| Thunderbolt | N/A | no | no |
| USB for video | N/A | no | no |
| VGA in | N/A | no | no |
| Number of DisplayPort inputs | N/A | 2 | 1 |
| Number of DisplayPort outputs | N/A | 0 | 0 |
| DisplayPort version | N/A | 1.2 | 1.2 |
| Type of DisplayPort connector | N/A | Standard | Standard |
| MHL | N/A | yes | N/A |
| Microphone input | N/A | N/A | yes |
| Headphone outputs quantity | N/A | N/A | 1 |
| Supported graphics resolutions | 2560x1440 | 2560x1440 | 3840x2160 |
|---|---|---|---|
| HD type | WQHD | Wide Quad HD | 4K Ultra HD |
| Display number of colours | 1.073 billion colours | 16.78 million colours | 1.073 billion colours |
| Colour gamut (Adobe RGB) | 95.0 % | 100.0 % | N/A |
| Dynamic contrast ratio | 100000000:1 | 100000000:1 | N/A |
| Display technology | LED | LED | LED |
| Panel type | IPS | IPS | IGZO |
| Response time | 1.0 ms | 4.0 ms | 8.0 ms |
| Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 176.0 ° |
| Viewing angle (vertical) | 178.0 ° | 178.0 ° | 176.0 ° |
| Maximum resolution | N/A | 2560 x 1440 px | 3840 x 2160 px |
| Refresh rate | N/A | 144.0 Hz | 60.0 Hz |
| Colour depth (per channel) | N/A | 8.0 bit | 10.0 bit |
| Colour gamut (NTSC) | N/A | 100.0 % | 80.0 % |
| Contrast ratio | N/A | 1000:1 | 800:1 |
| Backlight | N/A | WLED | LED |
| Response time (GtG) | N/A | 4.0 ms | 8.0 ms |
| Picture-in-Picture (PIP) | N/A | no | no |
| Pixel size | N/A | 0.01 in | 0.01 in |
| Swivel | yes | yes | yes |
|---|---|---|---|
| Tiltable | yes | yes | yes |
| Ascendable and submersible | N/A | yes | yes |
| Pivot function | N/A | yes | yes |
| Memory card reader | N/A | no | no |
| Cable lock slot | N/A | yes | yes |
| Flicker free | N/A | yes | N/A |
| 3D support (3D-Ready) | no | no | no |
|---|---|---|---|
| VESA mount | yes | yes | yes |
| Adaptive synchronization | N/A | yes | no |
| HDR | N/A | no | no |
| Type of VESA mount | N/A | 100x100mm | 200x200mm |
| Sync technology | N/A | AMD Freesync | N/A |
| Energy efficiency class | B | B | N/A |
|---|---|---|---|
| Power consumption (standby) | 0.5 W | 0.5 W | 1.0 W |
| Power consumption (typical) | 32.5 W | 38.7 W | 93.0 W |
| Connecting 9V/12V/14V | N/A | None | None |
| Operational power consumption | N/A | < 38.7 | < 93 |
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