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Available colors | |||
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Editiorial reviews | |||
User rating |
Screen size | 21.5 in | 31.5 in | 22.0 in |
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Brightness | 250.0 cd/m² | 350.0 cd/m² | 250.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 16:9 |
Colour of product | Black | Black | Black |
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Built-in USB hub | no | no | no |
Built-in camera | no | no | no |
Built-in speakers | no | yes | no |
Panel design | N/A | Flat | Flat |
Touchscreen | N/A | no | N/A |
Screen surface | N/A | Matte | N/A |
Height (without stand) | 15.59 in | 19.25 in | 11.54 in |
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Depth (with stand) | 8.39 in | 10.08 in | 7.17 in |
Width (with stand) | 19.29 in | 29.53 in | 19.24 in |
Weight | 119.93 oz | 458.56 oz | 95.24 oz |
Height adjustment | N/A | 5.91 in | N/A |
Height (min-max) | N/A | < 489 | N/A |
Depth (without stand) | N/A | 1.38 in | N/A |
Height with stand | N/A | N/A | 15.22 in |
DVI Port | no | no | no |
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HDMI ports quantity | 1 | N/A | 1 |
VGA (D-Sub) ports quantity | 1 | N/A | 1 |
Analogue 3.5mm input | N/A | 1 | N/A |
Component input (YPbPr/YCbCr) | N/A | no | N/A |
Number of component inputs | N/A | 0 | N/A |
Composite input | N/A | no | N/A |
Number of composite inputs | N/A | 0 | N/A |
DisplayPort | N/A | yes | N/A |
HDCP | N/A | yes | yes |
HDMI | N/A | no | N/A |
Headphone output | N/A | yes | yes |
Microphone input | N/A | yes | N/A |
Headphone outputs quantity | N/A | 1 | 1 |
S-video input | N/A | no | N/A |
Number of s-video inputs | N/A | 0 | N/A |
Thunderbolt | N/A | no | N/A |
USB for video | N/A | no | N/A |
VGA in | N/A | no | N/A |
Number of DisplayPort inputs | N/A | 1 | N/A |
Number of DisplayPort outputs | N/A | 0 | N/A |
DisplayPort version | N/A | 1.2 | N/A |
Type of DisplayPort connector | N/A | Standard | N/A |
Ethernet LAN | N/A | N/A | no |
Supported graphics resolutions |
| 3840x2160 | 1920x1080 |
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Refresh rate | 60.0 Hz | 60.0 Hz | N/A |
HD type | Full HD | 4K Ultra HD | Full HD |
Display number of colours | 16.78 million colours | 1.073 billion colours | 16.78 million colours |
Dynamic contrast ratio | 100000000:1 | N/A | N/A |
Display technology | LED | LED | LCD |
Backlight | LED backlight | LED | N/A |
Panel type | IPS | IGZO | IPS |
Response time | 4.0 ms | 8.0 ms | 5.0 ms |
Viewing angle (horizontal) | 178.0 ° | 176.0 ° | 178.0 ° |
Viewing angle (vertical) | 178.0 ° | 176.0 ° | 178.0 ° |
Maximum resolution | N/A | 3840 x 2160 px | N/A |
Colour depth (per channel) | N/A | 10.0 bit | N/A |
Colour gamut (NTSC) | N/A | 80.0 % | N/A |
Contrast ratio | N/A | 800:1 | N/A |
Response time (GtG) | N/A | 8.0 ms | N/A |
Picture-in-Picture (PIP) | N/A | no | N/A |
Pixel size | N/A | 0.01 in | N/A |
Colour gamut (Adobe RGB) | N/A | N/A | 72.0 % |
Swivel | no | yes | N/A |
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Tiltable | yes | yes | yes |
Cable lock slot | no | yes | N/A |
Ascendable and submersible | N/A | yes | N/A |
Pivot function | N/A | yes | N/A |
Memory card reader | N/A | no | N/A |
Wi-Fi | N/A | N/A | no |
Bluetooth | N/A | N/A | no |
Flicker free | N/A | N/A | yes |
VESA mount | yes | yes | yes |
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3D support (3D-Ready) | N/A | no | no |
Adaptive synchronization | N/A | no | N/A |
HDR | N/A | no | N/A |
Type of VESA mount | N/A | 200x200mm | N/A |
Energy efficiency class | F | N/A | N/A |
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Power consumption (standby) | 0.5 W | 1.0 W | 0.3 W |
Power consumption (typical) | 18.0 W | 93.0 W | 13.5 W |
Connecting 9V/12V/14V | N/A | None | N/A |
Operational power consumption | N/A | < 93 | N/A |