  |  |  | |
| Available colors | |||
| Editiorial reviews | |||
| User rating |
| Screen size | 21.3 in | 27.0 in | 27.0 in |
|---|---|---|---|
| Aspect ratio | 3:4 | 16:9 | 16:9 |
| Brightness | N/A | 300.0 cd/m² | 300.0 cd/m² |
| Colour of product | Black | Black | Black,Silver,White |
|---|---|---|---|
| Panel design | Flat | Flat | Flat |
| Built-in USB hub | yes | no | no |
| Built-in camera | no | no | no |
| Touchscreen | N/A | no | no |
| Screen surface | N/A | Matte | Matte |
| Built-in speakers | N/A | no | no |
| Height adjustment | 3.54 in | 4.72 in | 4.72 in |
|---|---|---|---|
| Height with stand | 18.98 in | 16.44 in | 9.27 in |
| Depth (with stand) | 7.87 in | 9.94 in | 21.15 in |
| Width (with stand) | 14.21 in | 24.21 in | 24.21 in |
| Weight | 0.29 oz | 236.34 oz | 225.75 oz |
| Height (min-max) | N/A | < 417.7 | < 365.8 |
| Height (without stand) | N/A | 14.37 in | 1.62 in |
| Depth (without stand) | N/A | 1.55 in | N/A |
| Weight (without stand) | N/A | 10.14 lb | N/A |
| DVI Port | yes | no | no |
|---|---|---|---|
| DVI-D ports quantity | 1 | N/A | N/A |
| HDMI | no | yes | yes |
| Component input (YPbPr/YCbCr) | N/A | no | no |
| Number of component inputs | N/A | 0 | N/A |
| Composite input | N/A | no | no |
| Number of composite inputs | N/A | 0 | N/A |
| DisplayPort | N/A | yes | yes |
| HDMI ports quantity | N/A | 2 | 2 |
| Number of HDMI inputs | N/A | 2 | 2 |
| HDMI version | N/A | 2.0 | 2.0 |
| Headphone output | N/A | yes | yes |
| S-video input | N/A | no | no |
| Number of s-video inputs | N/A | 0 | N/A |
| Thunderbolt | N/A | no | no |
| USB for video | N/A | no | no |
| VGA in | N/A | yes | yes |
| Number of DisplayPort inputs | N/A | 1 | 1 |
| DisplayPort version | N/A | 1.2 | 1.2 |
| Type of DisplayPort connector | N/A | Standard | Standard |
| HDCP | N/A | N/A | yes |
| MHL | N/A | N/A | no |
| Maximum resolution | 1200 x 1600 px | 3840 x 2160 px | 3840 x 2160 px |
|---|---|---|---|
| HD type | Not supported | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 16.7 million colours | 1.073 billion colours | N/A |
| Colour depth (per channel) | 10.0 bit | 10.0 bit | 8.0 bit |
| Contrast ratio | 1400:1 | 1000:1 | 1300:1 |
| Display technology | LCD | LCD | LED |
| Backlight | LED | W-LED | LED |
| Panel type | IPS | TFT | IPS |
| Response time | 20.0 ms | 5.0 ms | 5.0 ms |
| Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 178.0 ° |
| Viewing angle (vertical) | 178.0 ° | 178.0 ° | 178.0 ° |
| Supported graphics resolutions | N/A | 3840x2160 | 3840x2160 |
| Refresh rate | N/A | 61.0 Hz | 61.0 Hz |
| Colour gamut (NTSC) | N/A | 78.0 % | 99.0 % |
| Dynamic contrast ratio | N/A | 5000000:1 | 5000000:1 |
| Response time (GtG) | N/A | 5.0 ms | 5.0 ms |
| Response time (BtW) | N/A | 14.0 ms | N/A |
| Picture-in-Picture (PIP) | N/A | yes | yes |
| Pixel size | N/A | 0.01 in | 0.01 in |
| Colour gamut (Adobe RGB) | N/A | N/A | 99.0 % |
| Pivot function | yes | yes | yes |
|---|---|---|---|
| Swivel | yes | yes | N/A |
| Ascendable and submersible | N/A | yes | yes |
| Tiltable | N/A | yes | yes |
| Memory card reader | N/A | no | no |
| Cable lock slot | N/A | no | no |
| Flicker free | N/A | yes | N/A |
| Plug and Play | N/A | yes | yes |
| HDR | no | no | no |
|---|---|---|---|
| VESA mount | yes | yes | yes |
| 3D support (3D-Ready) | N/A | no | no |
| Adaptive synchronization | N/A | yes | yes |
| Type of VESA mount | N/A | 100x100mm | 100x100mm |
| Sync technology | N/A | AMD Freesync | AMD Freesync |
| Power consumption (standby) | 1.0 W | 0.3 W | 0.5 W |
|---|---|---|---|
| Power consumption (typical) | 38.0 W | N/A | 40.0 W |
| Energy efficiency class | N/A | B | A |
| Connecting 9V/12V/14V | N/A | None | N/A |
| Operational power consumption | N/A | < 29 | < 30 |
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