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Editiorial reviews | ||
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BenQ BL2420PT | Dell U2515H | |
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Screen size | 23.8 in | 25.0 in |
Brightness | 300.0 cd/m² | 350.0 cd/m² |
Aspect ratio | 16:9 | 16:9 |
BenQ BL2420PT | Dell U2515H | |
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Colour of product | Black |
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Panel design | Flat | Flat |
Built-in USB hub | yes | yes |
Touchscreen | no | no |
Built-in camera | no | no |
Built-in speakers | yes | no |
BenQ BL2420PT | Dell U2515H | |
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Height adjustment | 5.51 in | 4.53 in |
Height (min-max) | 525 - 524.9 | < 512.5 |
Height (without stand) | 13.33 in | 15.67 in |
Height with stand | 20.67 in | 13.33 in |
Depth (with stand) | 9.43 in | 1.83 in |
Depth (without stand) | 2.81 in | 1.83 in |
Width (with stand) | 22.17 in | 22.4 in |
Weight | 0.25 oz | 239.86 oz |
BenQ BL2420PT | Dell U2515H | |
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Analogue 3.5mm input | 1 | 0 |
Number of USB 2.0 port | 2 | 0 |
Number of USB 3.0 ports | 0 | 5 |
USB connectors (total) | 3 | 6 |
Component input (YPbPr/YCbCr) | no | no |
Number of component inputs | 0 | 0 |
Composite input | no | no |
Number of composite inputs | 0 | 0 |
DisplayPort | yes | yes |
DVI Port | yes | no |
HDCP | yes | yes |
HDMI | yes | yes |
HDMI ports quantity | 1 | 2 |
Number of HDMI inputs | 1 | 2 |
HDMI version | 1.4 | 1.4 |
Headphone output | yes | yes |
S-video input | no | no |
Number of s-video inputs | 0 | 0 |
Thunderbolt | no | no |
USB for video | no | no |
VGA in | yes | no |
Number of DisplayPort inputs | 1 | 2 |
Number of DisplayPort outputs | 0 | 1 |
DisplayPort version | 1.2 | 1.2 |
Type of DisplayPort connector | Standard | Standard |
MHL | no | yes |
BenQ BL2420PT | Dell U2515H | |
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Maximum resolution | 2560 x 1440 px | 2560 x 1440 px |
Refresh rate | 60.0 Hz | 60.0 Hz |
HD type | 2K Ultra HD | Wide Quad HD |
Display number of colours | 16.7 million colours | 16.78 million colours |
Colour depth (per channel) | 8.0 bit | 8.0 bit |
Colour gamut (Adobe RGB) | 100.0 % | 99.0 % |
Colour gamut (NTSC) | 100.0 % | 72.0 % |
Dynamic contrast ratio | 20000000:1 | 2000000:1 |
Contrast ratio | 1000:1 | 1000:1 |
Display technology | LED | LED |
Backlight | LED backlight | LED backlight |
Panel type | IPS | IPS |
Response time (GtG) | 5.0 ms | 6.0 ms |
Response time (BtW) | 14.0 ms | 19.0 ms |
Response time | 5.0 ms | 8.0 ms |
Picture-in-Picture (PIP) | no | no |
Pixel size | 0.01 in | 0.01 in |
Viewing angle (horizontal) | 178.0 ° | 178.0 ° |
Viewing angle (vertical) | 178.0 ° | 178.0 ° |
BenQ BL2420PT | Dell U2515H | |
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Ascendable and submersible | yes | yes |
Pivot function | yes | yes |
Swivel | yes | yes |
Tiltable | yes | yes |
Memory card reader | no | no |
Cable lock slot | yes | no |
Flicker free | yes | yes |
BenQ BL2420PT | Dell U2515H | |
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HDR | no | no |
VESA mount | yes | yes |
Type of VESA mount | 100x100mm | 100x100mm |
BenQ BL2420PT | Dell U2515H | |
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EnergyStar | yes | yes |
BenQ BL2420PT | Dell U2515H | |
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Energy efficiency class | G | B |
Connecting 9V/12V/14V | None | None |
Operational power consumption | < 28 | 35 - 87 |
Power consumption (standby) | 0.3 W | 0.5 W |
Power consumption (typical) | 28.0 W | 35.0 W |
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