  |  |  |  |  | |
| Available colors |
| Screen size | 27.0 in | 27.0 in | 27.0 in | 28.0 in | 28.0 in |
|---|---|---|---|---|---|
| Brightness | 350.0 cd/m² | 350.0 cd/m² | 350.0 cd/m² | 300.0 cd/m² | 370.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product |
| Black |
| Black | Black,Metallic |
|---|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat | Flat |
| Built-in USB hub | yes | no | yes | no | no |
| Built-in camera | no | no | no | no | no |
| Built-in speakers | yes | no | yes | no | no |
| Touchscreen | N/A | no | no | no | no |
| Screen surface | N/A | Matte | Matte | Matte | Matte |
| Height adjustment | 5.91 in | 4.72 in | 4.72 in | N/A | N/A |
|---|---|---|---|---|---|
| Height (without stand) | 14.4 in | 14.29 in | 14.29 in | 14.99 in | 15.01 in |
| Height with stand | 21.69 in | 21.77 in | 21.75 in | 17.55 in | 18.44 in |
| Depth (with stand) | 10.55 in | 9.37 in | 9.37 in | 9.03 in | 7.37 in |
| Width (with stand) | 24.17 in | 24.41 in | 24.4 in | 26.0 in | 26.02 in |
| Weight | 246.92 oz | 246.92 oz | 246.92 oz | 190.48 oz | 0.19 oz |
| Height (min-max) | N/A | 433 - 553 | < 552 | < 445.8 | < 468.5 |
| Depth (without stand) | N/A | 2.6 in | 2.6 in | 2.45 in | 2.89 in |
| Weight (without stand) | N/A | 12.13 lb | N/A | 10.14 lb | 10.38 lb |
| DVI Port | no | no | no | no | no |
|---|---|---|---|---|---|
| HDMI ports quantity | 1 | 2 | 1 | 2 | 2 |
| Analogue 3.5mm input | N/A | 1 | 0 | N/A | 0 |
| Number of USB 2.0 port | N/A | 0 | 0 | N/A | N/A |
| Number of USB 3.0 ports | N/A | 3 | 2 | N/A | N/A |
| USB connectors (total) | N/A | 3 | 2 | N/A | N/A |
| Component input (YPbPr/YCbCr) | N/A | no | no | no | no |
| Number of component inputs | N/A | 0 | 0 | N/A | 0 |
| Composite input | N/A | no | no | no | no |
| Number of composite inputs | N/A | 0 | 0 | N/A | 0 |
| DisplayPort | N/A | yes | yes | yes | yes |
| HDCP | N/A | yes | yes | yes | N/A |
| HDMI | N/A | yes | yes | yes | yes |
| Number of HDMI inputs | N/A | 1 | 1 | 2 | 2 |
| HDMI version | N/A | 1.4 | 1.4 | 2.0 | 2.0 |
| Headphone output | N/A | yes | yes | yes | yes |
| S-video input | N/A | no | no | no | no |
| Number of s-video inputs | N/A | 0 | 0 | N/A | 0 |
| Thunderbolt | N/A | no | no | no | no |
| USB for video | N/A | no | no | no | no |
| VGA in | N/A | no | no | yes | no |
| Number of DisplayPort inputs | N/A | 1 | 1 | 1 | 1 |
| Number of DisplayPort outputs | N/A | 0 | 0 | N/A | 0 |
| DisplayPort version | N/A | 1.2 | 1.2 | 1.2 | 1.2 |
| Type of DisplayPort connector | N/A | Standard | Standard | N/A | Standard |
| MHL | N/A | no | no | no | N/A |
| Headphone outputs quantity | N/A | N/A | 1 | 1 | 1 |
| Supported graphics resolutions | 2560x1440 | 2560x1440 | 2560x1440 | 3840x2160 | 3840 x 2160 |
|---|---|---|---|---|---|
| Refresh rate | 165.0 Hz | 165.0 Hz | 165.0 Hz | 60.0 Hz | 60.0 Hz |
| HD type | Wide Quad HD | Quad HD | Wide Quad HD | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 1.073 billion colours | 16.78 million colours | 16.78 million colours | 1.073 billion colours | 1.07 billion colours |
| Colour gamut (Adobe RGB) | 100.0 % | 68.1 % | 100.0 % | 66.0 % | 72.0 % |
| Display technology | LED | LED | LED | LED | LED |
| Backlight | LED backlight | WLED | LED backlight | LED backlight | LED backlight |
| Panel type | IPS | TN | IPS | TN | TN |
| Response time | 1.0 ms | 1.0 ms | 4.0 ms | 1.0 ms | 1.0 ms |
| Viewing angle (horizontal) | 178.0 ° | 170.0 ° | 178.0 ° | 170.0 ° | 170.0 ° |
| Viewing angle (vertical) | 178.0 ° | 160.0 ° | 178.0 ° | 160.0 ° | 160.0 ° |
| Maximum resolution | N/A | 2560 x 1440 px | 2560 x 1440 px | 3840 x 2160 px | 3840 x 2160 px |
| Colour depth (per channel) | N/A | 8.0 bit | 8.0 bit | N/A | 10.0 bit |
| Colour gamut (NTSC) | N/A | 72.0 % | 72.0 % | N/A | 72.0 % |
| Dynamic contrast ratio | N/A | 20000000:1 | 100000000:1 | 100000000:1 | 10000:1 |
| Contrast ratio | N/A | 1000:1 | 1000:1 | 1000:1 | 1000:1 |
| Response time (GtG) | N/A | 1.0 ms | 4.0 ms | 1.0 ms | 1.0 ms |
| Picture-in-Picture (PIP) | N/A | no | no | no | yes |
| Pixel size | N/A | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
| Image delay | N/A | N/A | < 1 | N/A | N/A |
| Response time (BtW) | N/A | N/A | N/A | 1.0 ms | 1.0 ms |
| Pivot function | yes | yes | yes | no | no |
|---|---|---|---|---|---|
| Swivel | yes | yes | yes | yes | no |
| Tiltable | yes | yes | yes | yes | yes |
| Cable lock slot | no | yes | yes | yes | no |
| Ascendable and submersible | N/A | yes | yes | no | no |
| Memory card reader | N/A | no | no | no | no |
| Flicker free | N/A | yes | yes | yes | yes |
| 3D support (3D-Ready) | no | no | no | no | no |
|---|---|---|---|---|---|
| VESA mount | yes | yes | yes | yes | yes |
| Adaptive synchronization | N/A | yes | yes | yes | yes |
| HDR | N/A | no | no | no | no |
| Type of VESA mount | N/A | 100x100mm | 100x100mm | 100x100mm | 75x75mm |
| Sync technology | N/A | Nvidia G-sync | Nvidia G-sync | AMD Freesync | AMD Freesync |
| Can convert 2D to 3D | N/A | no | N/A | N/A | N/A |
| Compatible glasses | N/A | Active | N/A | N/A | N/A |
| EnergyStar | yes | yes | yes | yes | yes |
|---|---|---|---|---|---|
| TCO-labelling | N/A | None | None | TCO Displays 7.0 | N/A |
| Energy efficiency class | B | C | B | G | G |
|---|---|---|---|---|---|
| Power consumption (standby) | 0.47 W | 0.5 W | 0.5 W | 0.5 W | 0.3 W |
| Power consumption (typical) | 32.02 W | 90.0 W | 90.0 W | 60.0 W | 38.0 W |
| Connecting 9V/12V/14V | N/A | None | None | None | None |
| Operational power consumption | N/A | < 90 | < 90 | < 60 | < 29.6 |
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