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Available colors | |||
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User rating |
Screen size | 21.5 in | 21.5 in | 32.0 in |
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Brightness | 200.0 cd/m² | 250.0 cd/m² | 250.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 16:9 |
Colour of product | Black | Black | Black |
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Panel design | Flat | Flat | Flat |
Built-in USB hub | yes | no | yes |
Touchscreen | no | N/A | N/A |
Built-in camera | no | no | N/A |
Screen surface | Matte | N/A | N/A |
Built-in speakers | yes | yes | N/A |
Height (min-max) | < 373 | N/A | N/A |
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Height (without stand) | 12.17 in | 12.17 in | 16.71 in |
Height with stand | 14.69 in | 14.69 in | 20.35 in |
Depth (with stand) | 7.85 in | 7.85 in | 7.62 in |
Depth (without stand) | 2.05 in | N/A | 1.65 in |
Width (with stand) | 20.2 in | 20.2 in | 28.19 in |
Weight | 0.12 oz | 123.46 oz | 0.23 oz |
Analogue 3.5mm input | 1 | N/A | N/A |
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USB connectors (total) | 1 | N/A | N/A |
Component input (YPbPr/YCbCr) | no | N/A | N/A |
Composite input | no | N/A | N/A |
DisplayPort | no | yes | N/A |
DVI Port | no | no | no |
HDCP | yes | yes | N/A |
HDMI | yes | yes | yes |
HDMI ports quantity | 1 | 1 | 2 |
Number of HDMI inputs | 1 | 1 | N/A |
HDMI version | 1.4 | N/A | 2.0 |
Headphone output | no | N/A | no |
S-video input | no | N/A | N/A |
Thunderbolt | no | N/A | N/A |
USB for video | no | N/A | N/A |
VGA in | yes | yes | N/A |
VGA (D-Sub) ports quantity | 1 | 1 | N/A |
Maximum resolution | 1920 x 1080 px | N/A | N/A |
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Supported graphics resolutions | 1920 x 1080 | 1920x1080 | 3840 x 2160 |
Refresh rate | 60.0 Hz | N/A | 60.0 Hz |
HD type | Full HD | Full HD | 4K Ultra HD |
Display number of colours | 16.7 million colours | 16.78 million colours | 16.7 million colours |
Colour depth (per channel) | 8.0 bit | N/A | N/A |
Dynamic contrast ratio | 100000000:1 | 100000000:1 | N/A |
Contrast ratio | 1000:1 | N/A | N/A |
Display technology | LED | LED | N/A |
Backlight | LED | LED backlight | LED backlight |
Panel type | TN | TN | VA |
Response time (GtG) | 1.0 ms | N/A | N/A |
Response time | 1.0 ms | 1.0 ms | 8.0 ms |
Picture-in-Picture (PIP) | no | N/A | no |
Pixel size | 0.01 in | 0.01 in | N/A |
Viewing angle (horizontal) | 90.0 ° | 170.0 ° | 178.0 ° |
Viewing angle (vertical) | 65.0 ° | 160.0 ° | 178.0 ° |
Colour gamut (Adobe RGB) | N/A | 72.0 % | N/A |
3D support (3D-Ready) | no | no | N/A |
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Adaptive synchronization | no | yes | N/A |
HDR | no | N/A | yes |
VESA mount | yes | yes | yes |
Type of VESA mount | 100x100mm | 100x100mm | 100x100mm |
Sync technology | N/A | AMD Freesync | N/A |
Energy efficiency class | E | F | G |
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Connecting 9V/12V/14V | None | N/A | N/A |
Operational power consumption | < 21.1 | N/A | N/A |
Power consumption (standby) | 0.3 W | N/A | N/A |
Power consumption (typical) | 16.0 W | 16.0 W | 40.0 W |