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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Screen size | 28.0 in | 18.5 in | 27.0 in | 28.0 in |
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Brightness | 300.0 cd/m² | 200.0 cd/m² | 350.0 cd/m² | 370.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
Colour of product | Black | Black | Black,Grey | Black,Metallic |
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Panel design | Flat | Flat | Flat | Flat |
Built-in USB hub | no | no | no | no |
Touchscreen | no | N/A | N/A | no |
Built-in camera | no | no | no | no |
Screen surface | Matte | N/A | Matte | Matte |
Built-in speakers | no | N/A | no | no |
Height (min-max) | < 445.8 | N/A | N/A | < 468.5 |
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Height (without stand) | 14.99 in | 10.94 in | 14.72 in | 15.01 in |
Height with stand | 17.55 in | 13.61 in | 18.35 in | 18.44 in |
Depth (with stand) | 9.03 in | 6.18 in | 1.61 in | 7.37 in |
Depth (without stand) | 2.45 in | 2.0 in | N/A | 2.89 in |
Width (with stand) | 26.0 in | 17.38 in | 24.13 in | 26.02 in |
Weight (without stand) | 10.14 lb | N/A | N/A | 10.38 lb |
Weight | 190.48 oz | 0.09 oz | 0.17 oz | 0.19 oz |
Component input (YPbPr/YCbCr) | no | N/A | N/A | no |
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Composite input | no | N/A | N/A | no |
DisplayPort | yes | N/A | N/A | yes |
DVI Port | no | no | no | no |
HDCP | yes | yes | N/A | N/A |
HDMI | yes | yes | yes | yes |
HDMI ports quantity | 2 | 1 | 2 | 2 |
Number of HDMI inputs | 2 | N/A | N/A | 2 |
HDMI version | 2.0 | 1.4 | 2.0 | 2.0 |
Headphone output | yes | no | yes | yes |
Headphone outputs quantity | 1 | N/A | 1 | 1 |
S-video input | no | N/A | N/A | no |
Thunderbolt | no | N/A | N/A | no |
USB for video | no | N/A | N/A | no |
VGA in | yes | N/A | N/A | no |
Number of DisplayPort inputs | 1 | N/A | N/A | 1 |
DisplayPort version | 1.2 | N/A | 1.2 | 1.2 |
MHL | no | N/A | N/A | N/A |
VGA (D-Sub) ports quantity | N/A | 1 | N/A | N/A |
Analogue 3.5mm input | N/A | N/A | N/A | 0 |
Number of component inputs | N/A | N/A | N/A | 0 |
Number of composite inputs | N/A | N/A | N/A | 0 |
Number of s-video inputs | N/A | N/A | N/A | 0 |
Number of DisplayPort outputs | N/A | N/A | N/A | 0 |
Type of DisplayPort connector | N/A | N/A | N/A | Standard |
Maximum resolution | 3840 x 2160 px | N/A | N/A | 3840 x 2160 px |
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Supported graphics resolutions | 3840x2160 |
| 3840 x 2160 | 3840 x 2160 |
Refresh rate | 60.0 Hz | 60.0 Hz | 60.0 Hz | 60.0 Hz |
HD type | 4K Ultra HD | WXGA | 4K Ultra HD | 4K Ultra HD |
Display number of colours | 1.073 billion colours | 16.78 million colours | 1.073 billion colours | 1.07 billion colours |
Colour gamut (Adobe RGB) | 66.0 % | 72.0 % | 91.0 % | 72.0 % |
Dynamic contrast ratio | 100000000:1 | 8000000:1 | 20000000:1 | 10000:1 |
Contrast ratio | 1000:1 | N/A | N/A | 1000:1 |
Display technology | LED | LED | LCD | LED |
Backlight | LED backlight | LED backlight | W-LED | LED backlight |
Panel type | TN | TN | IPS | TN |
Response time (GtG) | 1.0 ms | N/A | N/A | 1.0 ms |
Response time (BtW) | 1.0 ms | N/A | N/A | 1.0 ms |
Response time | 1.0 ms | 5.0 ms | 5.0 ms | 1.0 ms |
Picture-in-Picture (PIP) | no | N/A | N/A | yes |
Pixel size | 0.01 in | N/A | N/A | 0.01 in |
Viewing angle (horizontal) | 170.0 ° | 90.0 ° | 178.0 ° | 170.0 ° |
Viewing angle (vertical) | 160.0 ° | 65.0 ° | 178.0 ° | 160.0 ° |
Colour gamut (NTSC) | N/A | 72.0 % | 91.0 % | 72.0 % |
Sync-on-green (SOG) | N/A | N/A | yes | N/A |
Colour depth (per channel) | N/A | N/A | N/A | 10.0 bit |
Ascendable and submersible | no | N/A | N/A | no |
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Pivot function | no | no | no | no |
Swivel | yes | N/A | no | no |
Tiltable | yes | N/A | yes | yes |
Memory card reader | no | N/A | N/A | no |
Cable lock slot | yes | yes | yes | no |
Flicker free | yes | N/A | yes | yes |
Plug and Play | N/A | yes | yes | N/A |
3D support (3D-Ready) | no | N/A | no | no |
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Adaptive synchronization | yes | N/A | N/A | yes |
HDR | no | N/A | N/A | no |
VESA mount | yes | yes | no | yes |
Type of VESA mount | 100x100mm | 100x100mm | N/A | 75x75mm |
Sync technology | AMD Freesync | N/A | N/A | AMD Freesync |
EnergyStar | yes | yes | yes | yes |
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TCO-labelling | TCO Displays 7.0 | N/A | N/A | N/A |
EPEAT | N/A | Silver | Silver | N/A |
Energy efficiency class | G | C | G | G |
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Connecting 9V/12V/14V | None | N/A | N/A | None |
Operational power consumption | < 60 | N/A | N/A | < 29.6 |
Power consumption (standby) | 0.5 W | 0.5 W | 0.5 W | 0.3 W |
Power consumption (typical) | 60.0 W | 9.0 W | 19.9 W | 38.0 W |