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Available colors | |||
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Editiorial reviews | |||
User rating |
Screen size | 27.0 in | 27.0 in | 28.0 in |
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Brightness | 350.0 cd/m² | 350.0 cd/m² | 370.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 16:9 |
Colour of product | Black,Silver |
| Black,Silver |
---|---|---|---|
Panel design | Flat | Flat | Flat |
Built-in USB hub | yes | yes | yes |
Touchscreen | no | N/A | no |
Built-in camera | no | no | no |
Screen surface | Matte | Matte | N/A |
Built-in speakers | no | no | no |
Height adjustment | 4.53 in | 5.12 in | 5.12 in |
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Height (min-max) | < 409.9 | N/A | < 421 |
Height (without stand) | 14.31 in | 13.98 in | 15.14 in |
Height with stand | 20.67 in | 20.48 in | 16.59 in |
Depth (with stand) | 8.07 in | 7.09 in | 10.26 in |
Depth (without stand) | 1.83 in | N/A | 2.39 in |
Width (with stand) | 24.12 in | 24.1 in | 26.03 in |
Weight (without stand) | 10.82 lb | N/A | 10.89 lb |
Weight | 260.32 oz | 210.23 oz | 0.26 oz |
Analogue 3.5mm input | 0 | N/A | N/A |
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Number of USB 2.0 port | 0 | N/A | 0 |
Number of USB 3.0 ports | 5 | N/A | 4 |
USB connectors (total) | 6 | N/A | 0 |
Component input (YPbPr/YCbCr) | no | N/A | no |
Number of component inputs | 0 | N/A | 0 |
Composite input | no | N/A | no |
Number of composite inputs | 0 | N/A | 0 |
DisplayPort | yes | N/A | yes |
DVI Port | no | no | no |
HDMI | yes | N/A | yes |
HDMI ports quantity | 2 | 1 | 2 |
Number of HDMI inputs | 2 | N/A | 2 |
HDMI version | 1.4 | N/A | 2.0 |
Headphone output | yes | N/A | yes |
S-video input | no | N/A | no |
Number of s-video inputs | 0 | N/A | 0 |
Thunderbolt | no | N/A | no |
USB for video | no | N/A | N/A |
VGA in | no | N/A | no |
Number of DisplayPort inputs | 2 | N/A | 2 |
Number of DisplayPort outputs | 1 | N/A | 0 |
DisplayPort version | 1.2 | N/A | 1.2 |
Type of DisplayPort connector | Standard | N/A | Standard |
MHL | yes | N/A | N/A |
HDCP | N/A | yes | N/A |
Headphone outputs quantity | N/A | N/A | 1 |
Ethernet LAN | N/A | N/A | no |
Maximum resolution | 2560 x 1440 px | N/A | 3840 x 2160 px |
---|---|---|---|
Supported graphics resolutions | 2560x1440 | 2560x1440 | 3840 x 2160 |
Refresh rate | 60.0 Hz | 60.0 Hz | 60.0 Hz |
HD type | Wide Quad HD | Quad HD | 4K Ultra HD |
Display number of colours | 16.78 million colours | 16.78 million colours | 1.07 billion colours |
Colour depth (per channel) | 8.0 bit | N/A | 10.0 bit |
Colour gamut (Adobe RGB) | 99.0 % | 99.0 % | 72.0 % |
Colour gamut (NTSC) | 72.0 % | N/A | 72.0 % |
Dynamic contrast ratio | 12000000:1 | N/A | 501000:1 |
Contrast ratio | 1000:1 | N/A | 1000:1 |
Display technology | LED | LED | LED |
Backlight | LED backlight | LED backlight | LED backlight |
Panel type | IPS | IPS | TN |
Response time (GtG) | 6.0 ms | N/A | 1.0 ms |
Response time | 6.0 ms | 8.0 ms | 1.0 ms |
Image delay | < 12 | N/A | N/A |
Picture-in-Picture (PIP) | no | N/A | yes |
Pixel size | 0.01 in | N/A | 0.01 in |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 170.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° | 160.0 ° |
Ascendable and submersible | yes | N/A | yes |
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Pivot function | yes | yes | yes |
Swivel | yes | yes | yes |
Tiltable | yes | yes | yes |
Memory card reader | no | N/A | N/A |
Cable lock slot | yes | N/A | no |
Wi-Fi | N/A | N/A | no |
Bluetooth | N/A | N/A | no |
Flicker free | N/A | N/A | yes |
Plug and Play | N/A | N/A | yes |
3D support (3D-Ready) | no | no | N/A |
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Adaptive synchronization | no | N/A | yes |
HDR | no | N/A | no |
VESA mount | yes | yes | yes |
Type of VESA mount | 100x100mm | 100x100mm | 100x100mm |
Sync technology | N/A | N/A | AMD Freesync |
EnergyStar | yes | yes | yes |
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EPEAT | Gold | Gold | Gold |
TCO-labelling | TCO Displays 6.0 | N/A | TCO'06 |
Energy efficiency class | B | F | G |
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Connecting 9V/12V/14V | None | N/A | None |
Operational power consumption | 36 - 88 | N/A | < 27.1 |
Power consumption (standby) | 0.5 W | 0.3 W | 0.3 W |
Power consumption (typical) | 36.0 W | 30.0 W | 39.0 W |