  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 27.0 in | 27.0 in | 27.0 in | 24.0 in |
|---|---|---|---|---|
| Brightness | 400.0 cd/m² | 350.0 cd/m² | 300.0 cd/m² | 350.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product | Black | Silver | Black | Black,Red |
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | no | yes | no | yes |
| Built-in camera | no | no | no | no |
| Screen surface | Matte | N/A | N/A | Matte |
| Built-in speakers | yes | no | N/A | yes |
| Touchscreen | N/A | N/A | N/A | no |
| Height adjustment | 5.12 in | 5.12 in | 5.12 in | 4.72 in |
|---|---|---|---|---|
| Height (without stand) | 14.29 in | 14.24 in | 14.39 in | 17.09 in |
| Height with stand | 19.92 in | 20.66 in | 20.43 in | 17.08 in |
| Depth (with stand) | 8.31 in | 2.17 in | 7.99 in | 9.41 in |
| Depth (without stand) | 1.97 in | 2.17 in | 2.2 in | 2.37 in |
| Width (with stand) | 24.37 in | 24.08 in | 24.37 in | 22.28 in |
| Weight | 0.2 oz | 0.21 oz | 0.23 oz | 236.34 oz |
| Height (min-max) | N/A | N/A | N/A | 433.9 - 553.9 |
| Weight (without stand) | N/A | N/A | N/A | 7.5 lb |
| DVI Port | yes | no | no | no |
|---|---|---|---|---|
| DVI-D ports quantity | 1 | N/A | N/A | N/A |
| HDCP | yes | yes | N/A | N/A |
| HDMI | yes | yes | yes | yes |
| HDMI ports quantity | 1 | 2 | 2 | 2 |
| HDMI version | 1.4 | 2.0 | 1.4 | 1.4 |
| Headphone output | yes | yes | yes | yes |
| Headphone outputs quantity | 1 | 1 | 1 | 1 |
| DisplayPort version | 1.2 | 1.2 | 1.2 | 1.2 |
| Number of USB 3.0 ports | N/A | N/A | N/A | 3 |
| USB connectors (total) | N/A | N/A | N/A | 3 |
| Component input (YPbPr/YCbCr) | N/A | N/A | N/A | no |
| Number of component inputs | N/A | N/A | N/A | 0 |
| Composite input | N/A | N/A | N/A | no |
| Number of composite inputs | N/A | N/A | N/A | 0 |
| DisplayPort | N/A | N/A | N/A | yes |
| Number of HDMI inputs | N/A | N/A | N/A | 2 |
| S-video input | N/A | N/A | N/A | no |
| Number of s-video inputs | N/A | N/A | N/A | 0 |
| Thunderbolt | N/A | N/A | N/A | no |
| USB for video | N/A | N/A | N/A | no |
| VGA in | N/A | N/A | N/A | yes |
| Number of DisplayPort inputs | N/A | N/A | N/A | 1 |
| Type of DisplayPort connector | N/A | N/A | N/A | Standard |
| MHL | N/A | N/A | N/A | no |
| Supported graphics resolutions |
| 2560 x 1440 |
| 1920x1080 |
|---|---|---|---|---|
| Refresh rate | 144.0 Hz | 155.0 Hz | 144.0 Hz | 144.0 Hz |
| HD type | Full HD | Quad HD | Full HD | Full HD |
| Display number of colours | 16.78 million colours | 16.78 million colours | 16.7 million colours | 16.78 million colours |
| Colour gamut (NTSC) | 72.0 % | N/A | N/A | 72.0 % |
| Dynamic contrast ratio | 100000000:1 | 8000000:1 | 12000000:1 | 120000000:1 |
| Display technology | LCD | LCD | LED | LED |
| Backlight | LED | Edge LED | Edge LED | LED |
| Panel type | IPS | TN | IPS | TN |
| Response time | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms |
| Viewing angle (horizontal) | 170.0 ° | 160.0 ° | 178.0 ° | 170.0 ° |
| Viewing angle (vertical) | 178.0 ° | 170.0 ° | 178.0 ° | 160.0 ° |
| Colour depth (per channel) | N/A | 8.0 bit | 8.0 bit | 8.0 bit |
| Colour gamut (Adobe RGB) | N/A | N/A | 95.0 % | N/A |
| Maximum resolution | N/A | N/A | N/A | 1920 x 1080 px |
| Contrast ratio | N/A | N/A | N/A | 1000:1 |
| Response time (GtG) | N/A | N/A | N/A | 1.0 ms |
| Response time (BtW) | N/A | N/A | N/A | 3.5 ms |
| Picture-in-Picture (PIP) | N/A | N/A | N/A | no |
| Pixel size | N/A | N/A | N/A | 0.01 in |
| Pivot function | yes | yes | N/A | yes |
|---|---|---|---|---|
| Swivel | yes | yes | N/A | yes |
| Tiltable | yes | yes | N/A | yes |
| Cable lock slot | yes | yes | no | yes |
| Flicker free | yes | yes | yes | yes |
| Plug and Play | N/A | yes | N/A | N/A |
| Ascendable and submersible | N/A | N/A | N/A | yes |
| Memory card reader | N/A | N/A | N/A | no |
| 3D support (3D-Ready) | no | no | N/A | no |
|---|---|---|---|---|
| VESA mount | yes | yes | yes | yes |
| Type of VESA mount | 100x100mm | 100x100mm | 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 |
| Energy efficiency class | F | B | F | N/A |
|---|---|---|---|---|
| Power consumption (standby) | 0.5 W | 0.3 W | 0.5 W | 0.5 W |
| Power consumption (typical) | 40.0 W | 35.0 W | 60.0 W | 27.6 W |
| Connecting 9V/12V/14V | N/A | N/A | N/A | None |
| Operational power consumption | N/A | N/A | N/A | 25.5 - 28.3 |
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