  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Screen size | 27.0 in | 27.0 in | 27.0 in |
|---|---|---|---|
| Brightness | 300.0 cd/m² | 350.0 cd/m² | 350.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Colour of product | Black | Black,Silver | Black |
|---|---|---|---|
| Panel design | Flat | Flat | N/A |
| Built-in USB hub | yes | yes | yes |
| Built-in camera | no | no | no |
| Screen surface | Matte | Matte | N/A |
| Built-in speakers | no | no | no |
| Touchscreen | N/A | no | no |
| Height adjustment | 5.12 in | 4.53 in | 4.33 in |
|---|---|---|---|
| Height (without stand) | 14.29 in | 14.31 in | N/A |
| Height with stand | 20.64 in | 20.67 in | 20.2 in |
| Depth (with stand) | 1.69 in | 8.07 in | 10.62 in |
| Depth (without stand) | 1.69 in | 1.83 in | N/A |
| Width (with stand) | 24.01 in | 24.12 in | 24.17 in |
| Weight | 0.24 oz | 260.32 oz | 246.92 oz |
| Height (min-max) | N/A | < 409.9 | < 513 |
| Weight (without stand) | N/A | 10.82 lb | N/A |
| USB connectors (total) | 5 | 6 | 4 |
|---|---|---|---|
| DisplayPort | yes | yes | yes |
| DVI Port | no | no | no |
| HDMI | yes | yes | yes |
| HDMI ports quantity | 1 | 2 | 2 |
| HDMI version | 1.4 | 1.4 | N/A |
| Headphone output | no | yes | N/A |
| VGA in | yes | no | no |
| VGA (D-Sub) ports quantity | 1 | N/A | N/A |
| DisplayPort version | 1.2 | 1.2 | N/A |
| MHL | yes | yes | N/A |
| Ethernet LAN | yes | N/A | N/A |
| Analogue 3.5mm input | N/A | 0 | N/A |
| Number of USB 2.0 port | N/A | 0 | N/A |
| Number of USB 3.0 ports | N/A | 5 | 4 |
| Component input (YPbPr/YCbCr) | N/A | no | N/A |
| Number of component inputs | N/A | 0 | N/A |
| Composite input | N/A | no | N/A |
| Number of composite inputs | N/A | 0 | N/A |
| Number of HDMI inputs | N/A | 2 | 2 |
| S-video input | N/A | no | N/A |
| Number of s-video inputs | N/A | 0 | N/A |
| Thunderbolt | N/A | no | N/A |
| USB for video | N/A | no | N/A |
| Number of DisplayPort inputs | N/A | 2 | N/A |
| Number of DisplayPort outputs | N/A | 1 | N/A |
| Type of DisplayPort connector | N/A | Standard | N/A |
| Supported graphics resolutions | 1920 x 1920 | 2560x1440 |
|
|---|---|---|---|
| Refresh rate | 60.0 Hz | 60.0 Hz | 76.0 Hz |
| HD type | Full HD | Wide Quad HD | Wide Quad HD |
| Display number of colours | 16.78 million colours | 16.78 million colours | N/A |
| Colour depth (per channel) | 8.0 bit | 8.0 bit | 8.0 bit |
| Colour gamut (Adobe RGB) | 82.0 % | 99.0 % | N/A |
| Contrast ratio | 1000:1 | 1000:1 | 1000:1 |
| Display technology | LCD | LED | LED |
| Backlight | LED | LED backlight | LED |
| Panel type | IPS | IPS | IPS |
| Response time (GtG) | 5.0 ms | 6.0 ms | 15.0 ms |
| Response time | 8.0 ms | 6.0 ms | 4.0 ms |
| Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 178.0 ° |
| Viewing angle (vertical) | 178.0 ° | 178.0 ° | 178.0 ° |
| Maximum resolution | N/A | 2560 x 1440 px | 2560 x 1440 px |
| Colour gamut (NTSC) | N/A | 72.0 % | N/A |
| Dynamic contrast ratio | N/A | 12000000:1 | 3000000:1 |
| Image delay | N/A | < 12 | N/A |
| Picture-in-Picture (PIP) | N/A | no | N/A |
| Pixel size | N/A | 0.01 in | N/A |
| Pivot function | yes | yes | yes |
|---|---|---|---|
| Swivel | yes | yes | yes |
| Tiltable | yes | yes | yes |
| Cable lock slot | yes | yes | no |
| Plug and Play | yes | N/A | N/A |
| Ascendable and submersible | N/A | yes | yes |
| Memory card reader | N/A | no | N/A |
| 3D support (3D-Ready) | no | no | no |
|---|---|---|---|
| VESA mount | yes | yes | yes |
| Type of VESA mount | 100x100mm | 100x100mm | 100x100mm |
| Adaptive synchronization | N/A | no | N/A |
| HDR | N/A | no | N/A |
| EnergyStar | yes | yes | yes |
|---|---|---|---|
| EPEAT | Gold | Gold | Gold |
| TCO-labelling | N/A | TCO Displays 6.0 | N/A |
| Energy efficiency class | D | B | N/A |
|---|---|---|---|
| Operational power consumption | < 19 | 36 - 88 | < 38 |
| Power consumption (standby) | 0.2 W | 0.5 W | N/A |
| Power consumption (typical) | 19.0 W | 36.0 W | 38.0 W |
| Connecting 9V/12V/14V | N/A | None | N/A |
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