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- Astro 300-R vs Bilby 400
Black Diamond Astro 300-R vs Knog Bilby 400
What Astro 300-R does better (0) and where Bilby 400 wins (2) — every spec side by side.
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3.7Brightness & throw5.1
2.8Battery & charging7.5
2.6Build & durability4.2
Why is Astro 300-R better than Bilby 400?
Astro 300-R has no measurable advantages in this pair.
Why is Bilby 400 better than Astro 300-R?
- Maximum output300 lm vs 400 lm+33%
- Water protection (IPx)IPx4 vs IPx7+75%
Specifications
Side by side
| Light output | ||
| Maximum output | 300 lm | 400 lm |
| Peak beam intensity | — | 2,500 cd |
| Beam distance (ANSI FL1) | — | 100 m |
| Runtime at maximum output | — | 300 min |
| Light source | LED | LED |
| LED & beam | ||
| Number of LEDs | — | 5 |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | — |
| Battery capacity | 1,500 mAh | — |
| Maximum runtime | — | 105 h |
| Rechargeable | Yes | Yes |
| USB-C charging | No | — |
| Battery level indicator | — | Yes |
| Build & durability | ||
| Protection rating | — | IP67 |
| Water protection (IPx) | IPx4 | IPx7 |
| Submersible to | — | 1 m |
| Modes & features | ||
| Red light | — | Yes |
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