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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Screen size | 28.0 in | 28.0 in | 28.0 in | 28.0 in |
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Brightness | 330.0 cd/m² | 330.0 cd/m² | 300.0 cd/m² | 300.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
Colour of product | Black | Black | Black | Black |
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Panel design | N/A | Flat | Flat | Flat |
Built-in USB hub | N/A | yes | no | no |
Touchscreen | N/A | no | no | no |
Built-in camera | N/A | no | no | no |
Screen surface | N/A | Matte | Matte | Matte |
Built-in speakers | N/A | yes | yes | no |
DisplayPort | yes | yes | yes | yes |
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HDMI | yes | yes | yes | yes |
Analogue 3.5mm input | N/A | 1 | 1 | N/A |
Number of USB 2.0 port | N/A | 0 | N/A | N/A |
Number of USB 3.0 ports | N/A | 2 | N/A | N/A |
USB connectors (total) | N/A | 2 | N/A | N/A |
Component input (YPbPr/YCbCr) | N/A | no | no | no |
Number of component inputs | N/A | 0 | 0 | N/A |
Composite input | N/A | no | no | no |
Number of composite inputs | N/A | 0 | 0 | N/A |
DVI Port | N/A | no | no | no |
HDCP | N/A | yes | yes | yes |
HDMI ports quantity | N/A | 3 | 2 | 2 |
Number of HDMI inputs | N/A | 3 | 2 | 2 |
HDMI version | N/A | 2.0 | 1.4 | 2.0 |
Headphone output | N/A | yes | yes | yes |
Headphone outputs quantity | N/A | 1 | N/A | 1 |
S-video input | N/A | no | no | no |
Number of s-video inputs | N/A | 0 | 0 | N/A |
Thunderbolt | N/A | no | no | no |
USB for video | N/A | no | no | no |
VGA in | N/A | no | no | yes |
Number of DisplayPort inputs | N/A | 1 | 1 | 1 |
Number of DisplayPort outputs | N/A | 0 | 0 | N/A |
DisplayPort version | N/A | 1.2 | 1.2 | 1.2 |
Type of DisplayPort connector | N/A | Standard | Standard | N/A |
MHL | N/A | yes | yes | no |
Ethernet LAN | N/A | N/A | no | N/A |
Maximum resolution | 3840 x 2160 px | 3840 x 2160 px | 3840 x 2160 px | 3840 x 2160 px |
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Refresh rate | 75.0 Hz | 60.0 Hz | 60.0 Hz | 60.0 Hz |
Display technology | LCD | LCD | LED | LED |
Backlight | LED backlight | WLED | WLED | LED backlight |
Panel type | TN | TN | TN | TN |
Response time (GtG) | 1.0 ms | 1.0 ms | 1.0 ms | 1.0 ms |
Pixel size | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
Viewing angle (horizontal) | 170.0 ° | 170.0 ° | 170.0 ° | 170.0 ° |
Viewing angle (vertical) | 160.0 ° | 160.0 ° | 160.0 ° | 160.0 ° |
Supported graphics resolutions | N/A | 3840x2160 | 3840x2160 | 3840x2160 |
HD type | N/A | 4K Ultra HD | 4K Ultra HD | 4K Ultra HD |
Display number of colours | N/A | 1.073 billion colours | 1.073 billion colours | 1.073 billion colours |
Colour depth (per channel) | N/A | 10.0 bit | 10.0 bit | N/A |
Colour gamut (Adobe RGB) | N/A | 74.6 % | 65.67 % | 66.0 % |
Dynamic contrast ratio | N/A | 100000000:1 | 100000000:1 | 100000000:1 |
Contrast ratio | N/A | 1000:1 | 1000:1 | 1000:1 |
Response time (BtW) | N/A | 1.0 ms | N/A | 1.0 ms |
Response time | N/A | 1.0 ms | 1.0 ms | 1.0 ms |
Image delay | N/A | < 1 | N/A | N/A |
Picture-in-Picture (PIP) | N/A | no | yes | no |
Ascendable and submersible | no | yes | yes | no |
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Tiltable | yes | yes | yes | yes |
Pivot function | N/A | yes | yes | no |
Swivel | N/A | yes | yes | yes |
Memory card reader | N/A | no | no | no |
Cable lock slot | N/A | yes | yes | yes |
Flicker free | N/A | yes | yes | yes |
Wi-Fi | N/A | N/A | no | N/A |
Bluetooth | N/A | N/A | no | N/A |
Plug and Play | N/A | N/A | yes | N/A |
Adaptive synchronization | yes | yes | no | yes |
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VESA mount | yes | yes | yes | yes |
Type of VESA mount | 100x100mm | 100x100mm | 100x100mm | 100x100mm |
Sync technology | AMD Freesync | AMD Freesync | N/A | AMD Freesync |
3D support (3D-Ready) | N/A | yes | no | no |
HDR | N/A | no | no | no |