  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 27.0 in | 27.0 in | 23.8 in | 27.0 in |
|---|---|---|---|---|
| Brightness | 350.0 cd/m² | 400.0 cd/m² | 300.0 cd/m² | 350.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product | Black |
| Black | Black |
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | yes | yes | yes | yes |
| Built-in camera | no | no | no | no |
| Screen surface | Matte | N/A | N/A | Matte |
| Touchscreen | N/A | no | no | no |
| Built-in speakers | N/A | yes | yes | yes |
| Height adjustment | 5.91 in | 4.72 in | 5.51 in | 5.12 in |
|---|---|---|---|---|
| Height (without stand) | 14.65 in | 13.9 in | 13.33 in | 14.94 in |
| Height with stand | 20.94 in | 15.2 in | 20.67 in | 16.43 in |
| Depth (with stand) | 8.9 in | 8.7 in | 9.43 in | 9.44 in |
| Depth (without stand) | 2.01 in | 2.17 in | 2.81 in | 2.22 in |
| Width (with stand) | 24.21 in | 24.17 in | 22.17 in | 25.24 in |
| Weight | 0.27 oz | 299.83 oz | 0.25 oz | 320.99 oz |
| Height (min-max) | N/A | 386 - 506 | 525 - 524.9 | < 547.3 |
| Weight (without stand) | N/A | 11.9 lb | N/A | 9.37 lb |
| DVI Port | yes | no | yes | no |
|---|---|---|---|---|
| DVI-D ports quantity | 1 | N/A | 1 | N/A |
| HDCP | yes | yes | yes | yes |
| HDMI | yes | yes | yes | yes |
| HDMI ports quantity | 1 | 3 | 1 | 1 |
| HDMI version | 1.4 | 2.0a | 1.4 | 1.4 |
| Headphone output | yes | yes | yes | yes |
| Headphone outputs quantity | 1 | 1 | 1 | 1 |
| DisplayPort version | 1.2 | N/A | 1.2 | 1.2 |
| Analogue 3.5mm input | N/A | 1 | 1 | 1 |
| Type of USB connector | N/A | Type-C | N/A | N/A |
| Number of USB 3.0 ports | N/A | 2 | 0 | N/A |
| USB connectors (total) | N/A | 3 | 3 | 0 |
| DisplayPort | N/A | yes | yes | yes |
| Number of HDMI inputs | N/A | 3 | 1 | 1 |
| Thunderbolt | N/A | yes | no | no |
| Thunderbolt version | N/A | 3 | N/A | N/A |
| USB for video | N/A | yes | no | no |
| VGA in | N/A | no | yes | yes |
| Number of DisplayPort inputs | N/A | 2 | 1 | 1 |
| Number of USB 2.0 port | N/A | N/A | 2 | 1 |
| Component input (YPbPr/YCbCr) | N/A | N/A | no | no |
| Number of component inputs | N/A | N/A | 0 | N/A |
| Composite input | N/A | N/A | no | no |
| Number of composite inputs | N/A | N/A | 0 | N/A |
| Microphone input | N/A | N/A | yes | N/A |
| S-video input | N/A | N/A | no | no |
| Number of s-video inputs | N/A | N/A | 0 | N/A |
| VGA (D-Sub) ports quantity | N/A | N/A | 1 | N/A |
| Number of DisplayPort outputs | N/A | N/A | 0 | 1 |
| Type of DisplayPort connector | N/A | N/A | Standard | Standard |
| MHL | N/A | N/A | no | no |
| Ethernet LAN | N/A | N/A | no | no |
| Supported graphics resolutions |
|
| N/A | 2560 x 1440 |
|---|---|---|---|---|
| Refresh rate | 75.0 Hz | 60.0 Hz | 60.0 Hz | 60.0 Hz |
| HD type | Quad HD | Wide Quad HD | 2K Ultra HD | Quad HD |
| Display number of colours | 16.78 million colours | 16.78 million colours | 16.7 million colours | 1.07 billion colours |
| Dynamic contrast ratio | 100000000:1 | 100000000:1 | 20000000:1 | 20000000:1 |
| Display technology | LED | LED | LED | LED |
| Backlight | LED backlight | LED backlight | LED backlight | LED |
| Panel type | IPS | IPS | IPS | IPS |
| Response time | 5.0 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 ° |
| Maximum resolution | N/A | 2560 x 1440 px | 2560 x 1440 px | 2560 x 1440 px |
| Colour depth (per channel) | N/A | 8.0 bit | 8.0 bit | 10.0 bit |
| Response time (GtG) | N/A | 5.0 ms | 5.0 ms | 4.0 ms |
| Picture-in-Picture (PIP) | N/A | yes | no | no |
| Colour gamut (Adobe RGB) | N/A | N/A | 100.0 % | 100.0 % |
| Colour gamut (NTSC) | N/A | N/A | 100.0 % | 100.0 % |
| Contrast ratio | N/A | N/A | 1000:1 | 1000:1 |
| Response time (BtW) | N/A | N/A | 14.0 ms | 12.0 ms |
| Pixel size | N/A | N/A | 0.01 in | 0.01 in |
| Pivot function | yes | yes | yes | yes |
|---|---|---|---|---|
| Swivel | yes | yes | yes | yes |
| Cable lock slot | yes | yes | yes | yes |
| Flicker free | yes | yes | yes | yes |
| Ascendable and submersible | N/A | yes | yes | yes |
| Tiltable | N/A | yes | yes | yes |
| Bluetooth | N/A | N/A | no | no |
| Memory card reader | N/A | N/A | no | no |
| Wi-Fi | N/A | N/A | N/A | no |
| VESA mount | yes | yes | yes | yes |
|---|---|---|---|---|
| Type of VESA mount | 100x100mm | 100x100mm | 100x100mm | N/A |
| 3D support (3D-Ready) | N/A | no | N/A | no |
| Adaptive synchronization | N/A | yes | N/A | no |
| HDR | N/A | yes | no | no |
| EnergyStar | yes | yes | yes | yes |
|---|---|---|---|---|
| EPEAT | N/A | Silver | N/A | N/A |
| TCO-labelling | N/A | N/A | TCO Displays 6.0 | TCO Displays 6.0 |
| Energy efficiency class | G | G | G | G |
|---|---|---|---|---|
| Power consumption (standby) | 0.5 W | 0.5 W | 0.3 W | 0.5 W |
| Power consumption (typical) | 32.1 W | 25.0 W | 28.0 W | 28.0 W |
| Connecting 9V/12V/14V | N/A | None | None | N/A |
| Operational power consumption | N/A | N/A | < 28 | < 43 |
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