  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 27.0 in | 27.0 in | 27.0 in | 27.0 in |
|---|---|---|---|---|
| Brightness | 350.0 cd/m² | 350.0 cd/m² | 350.0 cd/m² | 350.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product |
|
| Black |
|
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | yes | yes | yes | yes |
| Built-in camera | no | no | no | no |
| Built-in speakers | yes | yes | no | no |
| Touchscreen | N/A | no | no | no |
| Screen surface | N/A | Matte | Matte | Matte |
| Height adjustment | 5.91 in | 5.0 in | 4.72 in | 4.51 in |
|---|---|---|---|---|
| Height (without stand) | 14.4 in | 14.45 in | 14.29 in | 16.69 in |
| Height with stand | 21.69 in | N/A | 21.83 in | 21.22 in |
| Depth (with stand) | 10.55 in | 9.65 in | 9.37 in | 7.87 in |
| Width (with stand) | 24.17 in | 24.57 in | 24.4 in | 21.23 in |
| Weight | 246.92 oz | 282.19 oz | 0.24 oz | 197.53 oz |
| Height (min-max) | N/A | < 401 | 554.53 - 674.53 | 424.3 - 538.9 |
| Depth (without stand) | N/A | 2.4 in | 2.6 in | N/A |
| Weight (without stand) | N/A | 10.14 lb | 15.43 lb | 12.35 lb |
| DVI Port | no | no | no | yes |
|---|---|---|---|---|
| HDMI ports quantity | 1 | 1 | N/A | 1 |
| Analogue 3.5mm input | N/A | 0 | 0 | 0 |
| Number of USB 2.0 port | N/A | 0 | 0 | 0 |
| Number of USB 3.0 ports | N/A | 4 | 2 | 4 |
| USB connectors (total) | N/A | 4 | 2 | 4 |
| Component input (YPbPr/YCbCr) | N/A | no | no | N/A |
| Number of component inputs | N/A | 0 | 0 | 0 |
| Composite input | N/A | no | no | N/A |
| Number of composite inputs | N/A | 0 | 0 | 0 |
| DisplayPort | N/A | yes | yes | yes |
| HDMI | N/A | yes | no | yes |
| Number of HDMI inputs | N/A | 1 | N/A | 1 |
| HDMI version | N/A | 1.4 | N/A | 1.4 |
| Headphone output | N/A | no | no | no |
| S-video input | N/A | no | no | N/A |
| Number of s-video inputs | N/A | 0 | 0 | 0 |
| Thunderbolt | N/A | no | no | no |
| VGA in | N/A | no | no | yes |
| Number of DisplayPort inputs | N/A | 1 | 1 | 1 |
| Number of DisplayPort outputs | N/A | 0 | 1 | N/A |
| DisplayPort version | N/A | 1.2 | 1.2 | 1.2 |
| Type of DisplayPort connector | N/A | Standard | Standard | Standard |
| HDCP | N/A | N/A | yes | yes |
| USB for video | N/A | N/A | no | no |
| Type of USB connector | N/A | N/A | N/A |
|
| DVI-D ports quantity | N/A | N/A | N/A | 1 |
| VGA (D-Sub) ports quantity | N/A | N/A | N/A | 1 |
| Ethernet LAN | N/A | N/A | N/A | no |
| Supported graphics resolutions | 2560x1440 | 2560x1440 | 2560 x 1440 | 1600x900 |
|---|---|---|---|---|
| Refresh rate | 165.0 Hz | 165.0 Hz | 144.0 Hz | 60.0 Hz |
| HD type | Wide Quad HD | Wide Quad HD | Wide Quad HD | Full HD |
| Display number of colours | 1.073 billion colours | 16.78 million colours | 16.78 million colours | 16.78 million colours |
| Colour gamut (Adobe RGB) | 100.0 % | 73.0 % | N/A | 82.0 % |
| Display technology | LED | LED | LED | LED |
| Backlight | LED backlight | LED | LED | LED backlight |
| Panel type | IPS | IPS | TN | IPS |
| Response time | 1.0 ms | 4.0 ms | 1.0 ms | 8.0 ms |
| Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 170.0 ° | 178.0 ° |
| Viewing angle (vertical) | 178.0 ° | 178.0 ° | 160.0 ° | 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 | 8.0 bit |
| Dynamic contrast ratio | N/A | 100000000:1 | N/A | 2000000:1 |
| Contrast ratio | N/A | 1000:1 | 1000:1 | 1000:1 |
| Response time (GtG) | N/A | 4.0 ms | 1.0 ms | 8.0 ms |
| Response time (BtW) | N/A | 4.0 ms | 1.0 ms | N/A |
| Picture-in-Picture (PIP) | N/A | no | no | no |
| Pixel size | N/A | 0.01 in | 0.01 in | 0.01 in |
| Colour gamut (NTSC) | N/A | N/A | 72.0 % | 72.0 % |
| Image delay | N/A | N/A | < 1 | N/A |
| Pivot function | yes | yes | yes | yes |
|---|---|---|---|---|
| Swivel | yes | yes | yes | yes |
| Tiltable | yes | yes | yes | yes |
| Cable lock slot | no | no | yes | yes |
| Ascendable and submersible | N/A | yes | yes | yes |
| Memory card reader | N/A | no | no | no |
| Flicker free | N/A | yes | yes | N/A |
| Wi-Fi | N/A | N/A | N/A | no |
| Bluetooth | N/A | N/A | N/A | no |
| Plug and Play | N/A | N/A | N/A | yes |
| 3D support (3D-Ready) | no | no | yes | no |
|---|---|---|---|---|
| VESA mount | yes | no | yes | yes |
| Adaptive synchronization | N/A | yes | yes | no |
| HDR | N/A | no | no | no |
| Type of VESA mount | N/A | 100x100mm | 100x100mm | N/A |
| Sync technology | N/A | Nvidia G-sync | Nvidia G-sync | N/A |
| Can convert 2D to 3D | N/A | N/A | no | N/A |
| Compatible glasses | N/A | N/A | Active | N/A |
| Supports Dual view/play | N/A | N/A | no | N/A |
| EnergyStar | yes | yes | yes | yes |
|---|---|---|---|---|
| TCO-labelling | N/A | TCO Displays 6.0 | N/A | TCO'05 |
| EPEAT | N/A | N/A | N/A | Gold |
| Energy efficiency class | B | B | N/A | N/A |
|---|---|---|---|---|
| Power consumption (standby) | 0.47 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (typical) | 32.02 W | 41.0 W | 90.0 W | 42.0 W |
| Connecting 9V/12V/14V | N/A | None | None | None |
| Operational power consumption | N/A | < 72 | < 90 | 42 - 100 |
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