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- Astro 300-R vs Cosmo 350
Black Diamond Astro 300-R vs Black Diamond Cosmo 350
What Astro 300-R does better (0) and where Cosmo 350 wins (1) — every spec side by side.
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3.7Brightness & throw4.1
Why is Astro 300-R better than Cosmo 350?
Astro 300-R has no measurable advantages in this pair.
Why is Cosmo 350 better than Astro 300-R?
- Maximum output300 lm vs 350 lm+17%
Specifications
Side by side
| Light output | ||
| Maximum output | 300 lm | 350 lm |
| Light source | LED | LED |
| Battery & charging | ||
| Battery | Built-in Li-ion / Li-Po | AAA |
| Battery capacity | 1,500 mAh | — |
| Rechargeable | Yes | Yes |
| USB-C charging | No | — |
| Build & durability | ||
| Water protection (IPx) | IPx4 | — |
| Modes & features | ||
| Strobe | — | Yes |
| Red light | — | Yes |
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