  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Screen size | 23.8 in | 27.0 in | 27.0 in |
|---|---|---|---|
| Brightness | 250.0 cd/m² | 350.0 cd/m² | 380.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Colour of product | Black |
| Black |
|---|---|---|---|
| Panel design | Flat | Flat | Flat |
| Built-in USB hub | no | yes | yes |
| Built-in camera | no | no | no |
| Screen surface | Matte | Matte | Matte |
| Touchscreen | N/A | no | no |
| Built-in speakers | N/A | no | no |
| Height (without stand) | 12.64 in | 16.69 in | 15.43 in |
|---|---|---|---|
| Height with stand | 16.47 in | 21.22 in | 17.32 in |
| Depth (with stand) | 6.73 in | 7.87 in | 9.25 in |
| Depth (without stand) | 1.48 in | N/A | 2.68 in |
| Width (with stand) | 21.24 in | 21.23 in | 25.43 in |
| Weight | 0.1 oz | 197.53 oz | 282.19 oz |
| Height adjustment | N/A | 4.51 in | 3.94 in |
| Height (min-max) | N/A | 424.3 - 538.9 | 440 - 540 |
| Weight (without stand) | N/A | 12.35 lb | 17.64 lb |
| DVI Port | yes | yes | yes |
|---|---|---|---|
| HDMI | no | yes | no |
| Headphone output | no | no | no |
| VGA (D-Sub) ports quantity | 1 | 1 | N/A |
| Analogue 3.5mm input | N/A | 0 | 0 |
| Type of USB connector | N/A |
| N/A |
| Number of USB 2.0 port | N/A | 0 | 4 |
| Number of USB 3.0 ports | N/A | 4 | N/A |
| USB connectors (total) | N/A | 4 | 4 |
| Number of component inputs | N/A | 0 | 0 |
| Number of composite inputs | N/A | 0 | 0 |
| DisplayPort | N/A | yes | yes |
| DVI-D ports quantity | N/A | 1 | 1 |
| HDCP | N/A | yes | yes |
| HDMI ports quantity | N/A | 1 | N/A |
| Number of HDMI inputs | N/A | 1 | N/A |
| HDMI version | N/A | 1.4 | N/A |
| Number of s-video inputs | N/A | 0 | 0 |
| Thunderbolt | N/A | no | no |
| USB for video | N/A | no | no |
| VGA in | N/A | yes | no |
| Number of DisplayPort inputs | N/A | 1 | 1 |
| DisplayPort version | N/A | 1.2 | N/A |
| Type of DisplayPort connector | N/A | Standard | Standard |
| Ethernet LAN | N/A | no | no |
| Supported graphics resolutions |
| 1600x900 | 2560x1440 |
|---|---|---|---|
| Refresh rate | 75.0 Hz | 60.0 Hz | 60.0 Hz |
| HD type | Full HD | Full HD | Not supported |
| Display number of colours | 16.78 million colours | 16.78 million colours | 1.073 billion colours |
| Colour depth (per channel) | 8.0 bit | 8.0 bit | 10.0 bit |
| Colour gamut (NTSC) | 72.0 % | 72.0 % | 72.0 % |
| Dynamic contrast ratio | 20000000:1 | 2000000:1 | 2000000:1 |
| Display technology | LCD | LED | LED |
| Backlight | W-LED | LED backlight | WLED |
| Panel type | VA | IPS | IPS |
| Response time | 4.0 ms | 8.0 ms | 12.0 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 (Adobe RGB) | N/A | 82.0 % | N/A |
| Contrast ratio | N/A | 1000:1 | 1000:1 |
| Response time (GtG) | N/A | 8.0 ms | 12.0 ms |
| Picture-in-Picture (PIP) | N/A | no | no |
| Pixel size | N/A | 0.01 in | 0.01 in |
| Response time (BtW) | N/A | N/A | 14.0 ms |
| Cable lock slot | yes | yes | yes |
|---|---|---|---|
| Flicker free | yes | N/A | N/A |
| Ascendable and submersible | N/A | yes | yes |
| Pivot function | N/A | yes | yes |
| Wi-Fi | N/A | no | no |
| Bluetooth | N/A | no | no |
| Swivel | N/A | yes | yes |
| Tiltable | N/A | yes | yes |
| Memory card reader | N/A | no | no |
| Plug and Play | N/A | yes | yes |
| VESA mount | yes | yes | yes |
|---|---|---|---|
| Type of VESA mount | 100x100mm | N/A | 100x100mm |
| 3D support (3D-Ready) | N/A | no | no |
| Adaptive synchronization | N/A | no | no |
| HDR | N/A | no | no |
| Energy efficiency class | F | N/A | N/A |
|---|---|---|---|
| Power consumption (standby) | 0.3 W | 0.5 W | 2.0 W |
| Power consumption (typical) | 21.0 W | 42.0 W | 120.0 W |
| Connecting 9V/12V/14V | N/A | None | None |
| Operational power consumption | N/A | 42 - 100 | 95 - 120 |
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