  |  |  |  | |
| Available colors | ||||
| Editiorial reviews | ||||
| User rating |
| Screen size | 21.5 in | 27.0 in | 27.0 in | 32.0 in |
|---|---|---|---|---|
| Brightness | 250.0 cd/m² | 250.0 cd/m² | 300.0 cd/m² | 250.0 cd/m² |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Colour of product | Silver,White |
|
| Black |
|---|---|---|---|---|
| Panel design | Flat | Flat | Flat | Flat |
| Built-in USB hub | no | no | no | yes |
| Built-in camera | no | yes | no | N/A |
| Built-in speakers | no | no | no | N/A |
| Touchscreen | N/A | no | N/A | N/A |
| Screen surface | N/A | Matte | N/A | N/A |
| Height (without stand) | 11.87 in | 14.63 in | 14.43 in | 16.71 in |
|---|---|---|---|---|
| Height with stand | 15.14 in | 17.94 in | 19.74 in | 20.35 in |
| Depth (with stand) | 7.22 in | 7.66 in | 1.57 in | 7.62 in |
| Width (with stand) | 19.6 in | 24.44 in | 24.16 in | 28.19 in |
| Weight | 86.07 oz | 133.69 oz | 0.12 oz | 0.23 oz |
| Height (min-max) | N/A | < 455.6 | N/A | N/A |
| Depth (without stand) | N/A | 1.4 in | 1.58 in | 1.65 in |
| Weight (without stand) | N/A | 7.47 lb | N/A | N/A |
| Height adjustment | N/A | N/A | 3.94 in | N/A |
| DisplayPort | yes | no | N/A | N/A |
|---|---|---|---|---|
| DVI Port | no | no | no | no |
| HDCP | yes | yes | yes | N/A |
| HDMI | yes | yes | yes | yes |
| HDMI ports quantity | 1 | 2 | 2 | 2 |
| VGA in | yes | yes | yes | N/A |
| VGA (D-Sub) ports quantity | 1 | 1 | 1 | N/A |
| Analogue 3.5mm input | N/A | 0 | N/A | N/A |
| Component input (YPbPr/YCbCr) | N/A | no | N/A | N/A |
| Number of component inputs | N/A | 0 | N/A | N/A |
| Composite input | N/A | no | N/A | N/A |
| Number of composite inputs | N/A | 0 | N/A | N/A |
| Number of HDMI inputs | N/A | 2 | N/A | N/A |
| Headphone output | N/A | no | no | no |
| S-video input | N/A | no | N/A | N/A |
| Number of s-video inputs | N/A | 0 | N/A | N/A |
| Thunderbolt | N/A | no | N/A | N/A |
| USB for video | N/A | no | N/A | N/A |
| MHL | N/A | no | N/A | N/A |
| HDMI version | N/A | N/A | 2.0 | 2.0 |
| Maximum resolution | 1920 x 1080 px | 1920 x 1080 px | 1920 x 1080 px | N/A |
|---|---|---|---|---|
| Supported graphics resolutions | 1920x1080 | 1920x1080 |
| 3840 x 2160 |
| Refresh rate | 60.0 Hz | 60.0 Hz | 135.0 Hz | 60.0 Hz |
| HD type | Full HD | Full HD | 4K Ultra HD | 4K Ultra HD |
| Display number of colours | 16.78 million colours | 16.78 million colours | 1.073 billion colours | 16.7 million colours |
| Dynamic contrast ratio | 5000000:1 | 10000000:1 | 10000000:1 | N/A |
| Contrast ratio | 1000:1 | 1000:1 | N/A | N/A |
| Display technology | LED | LED | LED | N/A |
| Backlight | LED | LED | LED backlight | LED backlight |
| Panel type | IPS | IPS | IPS | VA |
| Response time (GtG) | 7.0 ms | 7.0 ms | N/A | N/A |
| Response time | 7.0 ms | 7.0 ms | 5.0 ms | 8.0 ms |
| Pixel size | 0.01 in | 0.01 in | N/A | N/A |
| Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 178.0 ° | 178.0 ° |
| Viewing angle (vertical) | 178.0 ° | 178.0 ° | 178.0 ° | 178.0 ° |
| Colour depth (per channel) | N/A | 8.0 bit | N/A | N/A |
| Colour gamut (NTSC) | N/A | 72.0 % | N/A | N/A |
| Picture-in-Picture (PIP) | N/A | no | N/A | no |
| Colour gamut (Adobe RGB) | N/A | N/A | 72.0 % | N/A |
| 3D support (3D-Ready) | no | no | no | N/A |
|---|---|---|---|---|
| VESA mount | no | no | no | yes |
| Adaptive synchronization | N/A | no | yes | N/A |
| HDR | N/A | no | N/A | yes |
| Sync technology | N/A | N/A | AMD Freesync | N/A |
| Type of VESA mount | N/A | N/A | N/A | 100x100mm |
| Power consumption (standby) | 0.3 W | 0.3 W | 0.3 W | N/A |
|---|---|---|---|---|
| Power consumption (typical) | 20.0 W | 24.0 W | 22.0 W | 40.0 W |
| Energy efficiency class | N/A | A+ | G | G |
| Connecting 9V/12V/14V | N/A | None | N/A | N/A |
| Operational power consumption | N/A | 23 - 28 | N/A | N/A |
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