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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Screen size | 28.0 in | 27.0 in | 19.0 in | 19.5 in |
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Brightness | 300.0 cd/m² | 350.0 cd/m² | 250.0 cd/m² | 200.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 5:4 | 16:9 |
Colour of product | Black | Black,Silver |
| Black |
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Panel design | Flat | Flat | Flat | N/A |
Built-in USB hub | no | yes | N/A | N/A |
Touchscreen | no | no | no | no |
Built-in camera | no | no | N/A | N/A |
Screen surface | Matte | Matte | N/A | Matte |
Built-in speakers | yes | no | yes | no |
Height (min-max) | 471 - 470.6 | 540.2 - 670.2 | N/A | N/A |
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Height (without stand) | 15.06 in | 14.02 in | N/A | 11.26 in |
Height with stand | 18.53 in | 21.27 in | N/A | 14.06 in |
Depth (with stand) | 7.3 in | 1.93 in | N/A | 6.61 in |
Width (with stand) | 25.9 in | 24.07 in | 16.18 in | 18.23 in |
Weight | 178.13 oz | 0.22 oz | N/A | 77.6 oz |
Height adjustment | N/A | 5.12 in | N/A | N/A |
Depth (without stand) | N/A | 1.93 in | N/A | N/A |
Weight (without stand) | N/A | 8.16 lb | N/A | N/A |
Number of USB 2.0 port | 3 | 0 | N/A | N/A |
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Number of USB 3.0 ports | 3 | 4 | N/A | N/A |
USB connectors (total) | 3 | 4 | N/A | N/A |
DisplayPort | yes | yes | no | yes |
DVI Port | no | no | yes | no |
HDMI | yes | yes | yes | no |
HDMI ports quantity | 2 | 1 | N/A | N/A |
Number of HDMI inputs | 2 | 1 | N/A | N/A |
VGA in | no | no | yes | yes |
Number of DisplayPort inputs | 2 | 2 | N/A | N/A |
Type of DisplayPort connector | Standard | Standard | N/A | N/A |
MHL | yes | no | N/A | N/A |
Analogue 3.5mm input | N/A | 1 | 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 |
HDCP | N/A | yes | yes | no |
HDMI version | N/A | 2.0 | N/A | N/A |
Headphone output | N/A | no | N/A | N/A |
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 |
Number of DisplayPort outputs | N/A | 0 | N/A | N/A |
DisplayPort version | N/A | 1.2 | N/A | N/A |
DVI-D ports quantity | N/A | N/A | 1 | N/A |
VGA (D-Sub) ports quantity | N/A | N/A | N/A | 1 |
Ethernet LAN | N/A | N/A | N/A | no |
Maximum resolution | 3840 x 2160 px | 3840 x 2160 px | 1280 x 1024 px | 1600 x 900 px |
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Supported graphics resolutions | 3840x2160 | 3840 x 2160 | N/A | 1600x900 |
Refresh rate | 60.0 Hz | 60.0 Hz | 75.0 Hz | 75.0 Hz |
HD type | 4K Ultra HD | 4K Ultra HD | N/A | N/A |
Display number of colours | 1.073 billion colours | 1.073 billion colours | N/A | 16.78 million colours |
Colour gamut (Adobe RGB) | 72.0 % | 99.9 % | N/A | 72.0 % |
Colour gamut (NTSC) | 72.0 % | N/A | N/A | N/A |
Dynamic contrast ratio | 8000000:1 | N/A | 5000000:1 | 5000000:1 |
Contrast ratio | 1000:1 | 1300:1 | 1000:1 | 600:1 |
Display technology | LED | LCD | LCD | LED |
Backlight | LED backlight | LED | LED | LED |
Panel type | TN | IPS | TN | TN |
Response time (GtG) | 2.0 ms | 5.0 ms | N/A | N/A |
Response time | 2.0 ms | 8.0 ms | 2.0 ms | 5.0 ms |
Picture-in-Picture (PIP) | yes | no | N/A | N/A |
Pixel size | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
Viewing angle (horizontal) | 170.0 ° | 178.0 ° | 170.0 ° | 90.0 ° |
Viewing angle (vertical) | 160.0 ° | 178.0 ° | 160.0 ° | 65.0 ° |
Colour depth (per channel) | N/A | 10.0 bit | N/A | N/A |
Response time (BtW) | N/A | 14.0 ms | 2.0 ms | N/A |
Tiltable | yes | yes | yes | yes |
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Cable lock slot | no | yes | N/A | no |
Ascendable and submersible | N/A | yes | yes | N/A |
Pivot function | N/A | yes | N/A | N/A |
Swivel | N/A | yes | N/A | N/A |
Memory card reader | N/A | no | N/A | N/A |
Plug and Play | N/A | yes | N/A | yes |
Wi-Fi | N/A | N/A | N/A | no |
Bluetooth | N/A | N/A | N/A | no |
3D support (3D-Ready) | no | no | N/A | no |
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HDR | no | yes | no | no |
VESA mount | yes | yes | yes | yes |
Type of VESA mount | 100x100mm | 100x100mm | 100x100mm | N/A |
Adaptive synchronization | N/A | no | no | N/A |
Energy efficiency class | B | A | N/A | N/A |
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Operational power consumption | < 90 | 24 - 99 | < 16 | N/A |
Power consumption (standby) | 0.54 W | 0.3 W | 1.0 W | 0.3 W |
Power consumption (typical) | 35.0 W | 30.0 W | N/A | 20.0 W |
Connecting 9V/12V/14V | N/A | None | N/A | N/A |