 |  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 BenQ BL2420PT |  Dell U2415 | |
|---|---|---|
| Screen size | 23.8 in | 24.1 in |
| Brightness | 300.0 cd/m² | 300.0 cd/m² |
| Aspect ratio | 16:9 | 16:10 |
| BenQ BL2420PT | Dell U2415 | |
|---|---|---|
| Colour of product | Black |
|
| 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 U2415 | |
|---|---|---|
| Height adjustment | 5.51 in | 4.53 in |
| Height (min-max) | 525 - 524.9 | 402.9 - 517.9 |
| Height (without stand) | 13.33 in | 13.8 in |
| Height with stand | 20.67 in | 20.39 in |
| Depth (with stand) | 9.43 in | 8.07 in |
| Depth (without stand) | 2.81 in | 1.8 in |
| Width (with stand) | 22.17 in | 20.95 in |
| Weight | 0.25 oz | 223.64 oz |
| BenQ BL2420PT | Dell U2415 | |
|---|---|---|
| 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 | 5 |
| 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 |
| HDMI | yes | yes |
| HDMI ports quantity | 1 | 2 |
| Number of HDMI inputs | 1 | 2 |
| 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 |
| MHL | no | yes |
| BenQ BL2420PT | Dell U2415 | |
|---|---|---|
| Maximum resolution | 2560 x 1440 px | 1920 x 1200 px |
| Refresh rate | 60.0 Hz | 60.0 Hz |
| HD type | 2K Ultra HD | Full 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 % | 91.0 % |
| 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 | 6.0 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 U2415 | |
|---|---|---|
| Ascendable and submersible | yes | yes |
| Pivot function | yes | yes |
| Swivel | yes | yes |
| Tiltable | yes | yes |
| Memory card reader | no | no |
| Cable lock slot | yes | yes |
| Flicker free | yes | yes |
| BenQ BL2420PT | Dell U2415 | |
|---|---|---|
| HDR | no | no |
| VESA mount | yes | yes |
| Type of VESA mount | 100x100mm | 100x100mm |
| BenQ BL2420PT | Dell U2415 | |
|---|---|---|
| EnergyStar | yes | no |
| BenQ BL2420PT | Dell U2415 | |
|---|---|---|
| Energy efficiency class | G | A+ |
| Operational power consumption | < 28 | < 23 |
| Power consumption (standby) | 0.3 W | 0.5 W |
| Power consumption (typical) | 28.0 W | 23.0 W |
| Pros | ||
|---|---|---|
| Cons |
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