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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Screen size | 30.0 in | 27.0 in | 31.5 in | 34.0 in |
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Brightness | 400.0 cd/m² | 375.0 cd/m² | 350.0 cd/m² | 320.0 cd/m² |
Aspect ratio | 16:10 | 16:9 | 16:9 | 21:9 |
Colour of product | Silver |
| Black |
|
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Built-in USB hub | yes | yes | no | no |
Touchscreen | no | no | no | no |
Built-in camera | no | yes | no | no |
Screen surface | Matte | Gloss | Matte | Matte |
Built-in speakers | no | yes | yes | yes |
Panel design | N/A | Flat | Flat | Flat |
Height (min-max) | < 543 | < 491 | < 489 | 378 - 627 |
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Depth (with stand) | 8.46 in | 0.81 in | 10.08 in | 10.63 in |
Width (with stand) | 27.09 in | 25.59 in | 29.53 in | 32.6 in |
Weight | 440.92 oz | 38.1 oz | 458.56 oz | 333.69 oz |
Height (without stand) | N/A | 19.33 in | 19.25 in | 14.88 in |
Height with stand | N/A | 19.33 in | N/A | 24.69 in |
Height adjustment | N/A | N/A | 5.91 in | 7.09 in |
Depth (without stand) | N/A | N/A | 1.38 in | 2.28 in |
Weight (without stand) | N/A | N/A | N/A | 14.37 lb |
USB connectors (total) | 2 | 3 | N/A | 4 |
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Number of component inputs | 0 | 0 | 0 | 0 |
Number of composite inputs | 0 | 0 | 0 | 0 |
DisplayPort | no | no | yes | yes |
DVI Port | yes | no | no | yes |
DVI-D ports quantity | 1 | N/A | N/A | 1 |
HDCP | no | no | yes | yes |
HDMI | no | no | no | yes |
Headphone output | no | no | yes | yes |
Number of s-video inputs | 0 | 0 | 0 | 0 |
Thunderbolt | no | yes | no | no |
USB for video | no | no | no | no |
VGA in | no | no | no | yes |
Analogue 3.5mm input | N/A | 0 | 1 | 1 |
Number of USB 2.0 port | N/A | 3 | N/A | 2 |
Number of USB 3.0 ports | N/A | 0 | N/A | 2 |
Component input (YPbPr/YCbCr) | N/A | no | no | no |
Composite input | N/A | no | no | no |
S-video input | N/A | no | no | no |
Thunderbolt version | N/A | 1 | N/A | N/A |
Ethernet LAN | N/A | yes | N/A | no |
Microphone input | N/A | N/A | yes | N/A |
Headphone outputs quantity | N/A | N/A | 1 | 1 |
Number of DisplayPort inputs | N/A | N/A | 1 | 1 |
Number of DisplayPort outputs | N/A | N/A | 0 | 0 |
DisplayPort version | N/A | N/A | 1.2 | 1.2 |
Type of DisplayPort connector | N/A | N/A | Standard | Standard |
HDMI ports quantity | N/A | N/A | N/A | 1 |
Number of HDMI inputs | N/A | N/A | N/A | 1 |
VGA (D-Sub) ports quantity | N/A | N/A | N/A | 1 |
MHL | N/A | N/A | N/A | yes |
Maximum resolution | 2560 x 1600 px | 2560 x 1440 px | 3840 x 2160 px | 3440 x 1440 px |
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Colour depth (per channel) | 8.0 bit | 8.0 bit | 10.0 bit | 10.0 bit |
Contrast ratio | 700:1 | 1000:1 | 800:1 | 1000:1 |
Display technology | LCD | LCD | LED | LCD |
Backlight | CCFL | LED | LED | WLED |
Panel type | S-IPS | S-IPS | IGZO | AH-IPS |
Response time | 14.0 ms | 12.0 ms | 8.0 ms | 14.0 ms |
Picture-in-Picture (PIP) | no | no | no | yes |
Pixel size | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 176.0 ° | 178.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° | 176.0 ° | 178.0 ° |
Supported graphics resolutions | N/A | 2560x1440 | 3840x2160 | 3440x1440 |
Refresh rate | N/A | 60.0 Hz | 60.0 Hz | 60.0 Hz |
HD type | N/A | Not supported | 4K Ultra HD | Ultra-Wide Quad HD |
Display number of colours | N/A | 16.78 million colours | 1.073 billion colours | 16.78 million colours |
Dynamic contrast ratio | N/A | 1000:1 | N/A | 40000000:1 |
Response time (BtW) | N/A | 12.0 ms | N/A | 14.0 ms |
Colour gamut (NTSC) | N/A | N/A | 80.0 % | N/A |
Response time (GtG) | N/A | N/A | 8.0 ms | 5.0 ms |
Colour gamut (Adobe RGB) | N/A | N/A | N/A | 99.0 % |
Sync-on-green (SOG) | N/A | N/A | N/A | yes |
Ascendable and submersible | no | no | yes | yes |
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Pivot function | no | no | yes | yes |
Swivel | no | no | yes | yes |
Tiltable | yes | yes | yes | yes |
Memory card reader | no | no | no | no |
Built-in microphone | N/A | yes | N/A | N/A |
Cable lock slot | N/A | yes | yes | yes |
Wi-Fi | N/A | N/A | N/A | no |
Bluetooth | N/A | N/A | N/A | no |
Flicker free | N/A | N/A | N/A | yes |
Plug and Play | N/A | N/A | N/A | yes |
3D support (3D-Ready) | no | no | no | no |
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HDR | no | no | no | no |
VESA mount | yes | yes | yes | yes |
Adaptive synchronization | N/A | no | no | no |
Type of VESA mount | N/A | 100x100mm | 200x200mm | 100x100mm |
Connecting 9V/12V/14V | None | None | None | N/A |
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Operational power consumption | < 150 | 105 - 250 | < 93 | < 47 |
Power consumption (standby) | 3.0 W | 2.0 W | 1.0 W | 0.5 W |
Power consumption (typical) | N/A | 250.0 W | 93.0 W | 46.97 W |
Energy efficiency class | N/A | N/A | N/A | C |