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Available colors | ||||
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Editiorial reviews | ||||
User rating |
Screen size | 23.8 in | 23.8 in | 23.8 in | 17.0 in |
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Brightness | 250.0 cd/m² | 300.0 cd/m² | 300.0 cd/m² | 300.0 cd/m² |
Aspect ratio | 16:9 | 16:9 | 16:9 | 4:3 |
Colour of product | Black | Black | Black |
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Panel design | Flat | Flat | Flat | N/A |
Built-in USB hub | no | no | yes | N/A |
Built-in camera | no | no | no | no |
Screen surface | Matte | N/A | N/A | N/A |
Touchscreen | N/A | no | no | N/A |
Built-in speakers | N/A | yes | yes | no |
Height (without stand) | 12.64 in | 12.85 in | 13.33 in | 12.41 in |
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Height with stand | 16.47 in | 15.53 in | 20.67 in | 15.34 in |
Depth (with stand) | 6.73 in | 8.27 in | 9.43 in | 7.28 in |
Depth (without stand) | 1.48 in | 1.58 in | 2.81 in | N/A |
Width (with stand) | 21.24 in | 21.28 in | 22.17 in | 14.55 in |
Weight | 0.1 oz | 123.46 oz | 0.25 oz | 105.82 oz |
Height (min-max) | N/A | < 394.4 | 525 - 524.9 | < 362 |
Weight (without stand) | N/A | 7.72 lb | N/A | N/A |
Height adjustment | N/A | N/A | 5.51 in | N/A |
DVI Port | yes | no | yes | no |
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HDMI | no | yes | yes | N/A |
Headphone output | no | yes | yes | N/A |
VGA (D-Sub) ports quantity | 1 | 1 | 1 | 1 |
Analogue 3.5mm input | N/A | 1 | 1 | N/A |
Component input (YPbPr/YCbCr) | N/A | no | no | N/A |
Number of component inputs | N/A | 0 | 0 | N/A |
Composite input | N/A | no | no | N/A |
Number of composite inputs | N/A | 0 | 0 | N/A |
DisplayPort | N/A | no | yes | N/A |
HDCP | N/A | yes | yes | no |
HDMI ports quantity | N/A | 2 | 1 | N/A |
Number of HDMI inputs | N/A | 2 | 1 | N/A |
Microphone input | N/A | yes | yes | N/A |
Headphone outputs quantity | N/A | 1 | 1 | N/A |
S-video input | N/A | no | no | N/A |
Number of s-video inputs | N/A | 0 | 0 | N/A |
Thunderbolt | N/A | no | no | no |
USB for video | N/A | no | no | no |
VGA in | N/A | yes | yes | yes |
MHL | N/A | yes | no | N/A |
Number of USB 2.0 port | N/A | N/A | 2 | N/A |
Number of USB 3.0 ports | N/A | N/A | 0 | N/A |
USB connectors (total) | N/A | N/A | 3 | N/A |
DVI-D ports quantity | N/A | N/A | 1 | N/A |
HDMI version | N/A | N/A | 1.4 | N/A |
Number of DisplayPort inputs | N/A | N/A | 1 | N/A |
Number of DisplayPort outputs | N/A | N/A | 0 | N/A |
DisplayPort version | N/A | N/A | 1.2 | N/A |
Type of DisplayPort connector | N/A | N/A | Standard | N/A |
Ethernet LAN | N/A | N/A | no | N/A |
Supported graphics resolutions |
| 2560x1440 | N/A | 1280x1024 |
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Refresh rate | 75.0 Hz | 60.0 Hz | 60.0 Hz | N/A |
HD type | Full HD | Wide Quad HD | 2K Ultra HD | HD |
Display number of colours | 16.78 million colours | 16.78 million colours | 16.7 million colours | 16.78 million colours |
Colour depth (per channel) | 8.0 bit | N/A | 8.0 bit | N/A |
Colour gamut (NTSC) | 72.0 % | N/A | 100.0 % | N/A |
Dynamic contrast ratio | 20000000:1 | 100000000:1 | 20000000:1 | 8000:1 |
Display technology | LCD | LED | LED | LCD |
Backlight | W-LED | LED backlight | LED backlight | N/A |
Panel type | VA | IPS | IPS | TN |
Response time | 4.0 ms | 5.0 ms | 5.0 ms | 5.0 ms |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° | 178.0 ° | 160.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° | 178.0 ° | 160.0 ° |
Maximum resolution | N/A | 2560 x 1440 px | 2560 x 1440 px | 1280 x 1024 px |
Contrast ratio | N/A | 1000:1 | 1000:1 | N/A |
Response time (GtG) | N/A | 5.0 ms | 5.0 ms | N/A |
Picture-in-Picture (PIP) | N/A | no | no | N/A |
Pixel size | N/A | 0.01 in | 0.01 in | 0.01 in |
Colour gamut (Adobe RGB) | N/A | N/A | 100.0 % | N/A |
Response time (BtW) | N/A | N/A | 14.0 ms | N/A |
Cable lock slot | yes | yes | yes | no |
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Flicker free | yes | yes | yes | N/A |
Ascendable and submersible | N/A | no | yes | N/A |
Pivot function | N/A | no | yes | N/A |
Swivel | N/A | no | yes | N/A |
Tiltable | N/A | yes | yes | yes |
Memory card reader | N/A | no | no | no |
Bluetooth | N/A | N/A | no | N/A |
Plug and Play | N/A | N/A | N/A | yes |
VESA mount | yes | no | yes | no |
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Type of VESA mount | 100x100mm | N/A | 100x100mm | N/A |
3D support (3D-Ready) | N/A | no | N/A | no |
Adaptive synchronization | N/A | no | N/A | no |
HDR | N/A | no | no | no |
Energy efficiency class | F | G | G | N/A |
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Power consumption (standby) | 0.3 W | 0.5 W | 0.3 W | 1.0 W |
Power consumption (typical) | 21.0 W | 42.4 W | 28.0 W | 30.0 W |
Connecting 9V/12V/14V | N/A | None | None | N/A |
Operational power consumption | N/A | < 42.4 | < 28 | < 21 |