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Available colors | |||
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Editiorial reviews | |||
User rating |
Screen size | 27.0 in | 28.0 in | 28.0 in |
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Brightness | 350.0 cd/m² | 300.0 cd/m² | 370.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 16:9 |
Colour of product |
| Black | Black,Metallic |
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Panel design | Flat | Flat | Flat |
Built-in USB hub | yes | no | no |
Touchscreen | no | no | no |
Built-in camera | no | no | no |
Screen surface | Matte | Matte | Matte |
Built-in speakers | yes | no | no |
Height adjustment | 4.72 in | N/A | N/A |
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Height (min-max) | < 552 | < 445.8 | < 468.5 |
Height (without stand) | 14.29 in | 14.99 in | 15.01 in |
Height with stand | 21.75 in | 17.55 in | 18.44 in |
Depth (with stand) | 9.37 in | 9.03 in | 7.37 in |
Depth (without stand) | 2.6 in | 2.45 in | 2.89 in |
Width (with stand) | 24.4 in | 26.0 in | 26.02 in |
Weight | 246.92 oz | 190.48 oz | 0.19 oz |
Weight (without stand) | N/A | 10.14 lb | 10.38 lb |
Analogue 3.5mm input | 0 | N/A | 0 |
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Number of USB 2.0 port | 0 | N/A | N/A |
Number of USB 3.0 ports | 2 | N/A | N/A |
USB connectors (total) | 2 | N/A | N/A |
Component input (YPbPr/YCbCr) | no | no | no |
Number of component inputs | 0 | N/A | 0 |
Composite input | no | no | no |
Number of composite inputs | 0 | N/A | 0 |
DisplayPort | yes | yes | yes |
DVI Port | no | no | no |
HDCP | yes | yes | N/A |
HDMI | yes | yes | yes |
HDMI ports quantity | 1 | 2 | 2 |
Number of HDMI inputs | 1 | 2 | 2 |
HDMI version | 1.4 | 2.0 | 2.0 |
Headphone output | yes | yes | yes |
Headphone outputs quantity | 1 | 1 | 1 |
S-video input | no | no | no |
Number of s-video inputs | 0 | N/A | 0 |
Thunderbolt | no | no | no |
USB for video | no | no | no |
VGA in | no | yes | no |
Number of DisplayPort inputs | 1 | 1 | 1 |
Number of DisplayPort outputs | 0 | N/A | 0 |
DisplayPort version | 1.2 | 1.2 | 1.2 |
Type of DisplayPort connector | Standard | N/A | Standard |
MHL | no | no | N/A |
Maximum resolution | 2560 x 1440 px | 3840 x 2160 px | 3840 x 2160 px |
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Supported graphics resolutions | 2560x1440 | 3840x2160 | 3840 x 2160 |
Refresh rate | 165.0 Hz | 60.0 Hz | 60.0 Hz |
HD type | Wide Quad HD | 4K Ultra HD | 4K Ultra HD |
Display number of colours | 16.78 million colours | 1.073 billion colours | 1.07 billion colours |
Colour depth (per channel) | 8.0 bit | N/A | 10.0 bit |
Colour gamut (Adobe RGB) | 100.0 % | 66.0 % | 72.0 % |
Colour gamut (NTSC) | 72.0 % | N/A | 72.0 % |
Dynamic contrast ratio | 100000000:1 | 100000000:1 | 10000:1 |
Contrast ratio | 1000:1 | 1000:1 | 1000:1 |
Display technology | LED | LED | LED |
Backlight | LED backlight | LED backlight | LED backlight |
Panel type | IPS | TN | TN |
Response time (GtG) | 4.0 ms | 1.0 ms | 1.0 ms |
Response time | 4.0 ms | 1.0 ms | 1.0 ms |
Image delay | < 1 | N/A | N/A |
Picture-in-Picture (PIP) | no | no | yes |
Pixel size | 0.01 in | 0.01 in | 0.01 in |
Viewing angle (horizontal) | 178.0 ° | 170.0 ° | 170.0 ° |
Viewing angle (vertical) | 178.0 ° | 160.0 ° | 160.0 ° |
Response time (BtW) | N/A | 1.0 ms | 1.0 ms |
Ascendable and submersible | yes | no | no |
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Pivot function | yes | no | no |
Swivel | yes | yes | no |
Tiltable | yes | yes | yes |
Memory card reader | no | no | no |
Cable lock slot | yes | yes | no |
Flicker free | yes | yes | yes |
3D support (3D-Ready) | no | no | no |
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Adaptive synchronization | yes | yes | yes |
HDR | no | no | no |
VESA mount | yes | yes | yes |
Type of VESA mount | 100x100mm | 100x100mm | 75x75mm |
Sync technology | Nvidia G-sync | AMD Freesync | AMD Freesync |
EnergyStar | yes | yes | yes |
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TCO-labelling | None | TCO Displays 7.0 | N/A |
Energy efficiency class | B | G | G |
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Connecting 9V/12V/14V | None | None | None |
Operational power consumption | < 90 | < 60 | < 29.6 |
Power consumption (standby) | 0.5 W | 0.5 W | 0.3 W |
Power consumption (typical) | 90.0 W | 60.0 W | 38.0 W |