- compoundsemi.com
- Compare
- Cosmo 350-R vs Aria 1
Black Diamond Cosmo 350-R vs Petzl Aria 1
What Cosmo 350-R does better (2) and where Aria 1 wins (1) — every spec side by side.
vs
4.7Brightness & throw4.2
5.4Battery & charging8.3
6.2Build & durability6.0
Why is Cosmo 350-R better than Aria 1?
- Maximum runtime225 h vs 110 h2×
- Weight75 g vs 105 g+40%
Why is Aria 1 better than Cosmo 350-R?
- Maximum output375 lm vs 475 lm+27%
Specifications
Side by side
| Light output | ||
| Maximum output | 375 lm | 475 lm |
| Peak beam intensity | — | 1,410 cd |
| Beam distance (ANSI FL1) | — | 75 m |
| Runtime at maximum output | — | 120 min |
| Light source | LED | LED |
| Battery & charging | ||
| Battery | AAA | — |
| Battery capacity | 1,500 mAh | — |
| Maximum runtime | 225 h | 110 h |
| Rechargeable | Yes | Yes |
| USB-C charging | No | — |
| Battery level indicator | Yes | — |
| Build & durability | ||
| Protection rating | IP67 | — |
| Water protection (IPx) | IPx7 | IPx7 |
| Submersible to | 1 m | — |
| Body material | Plastic / polymer | Plastic / polymer |
| Size & weight | ||
| Weight | 75 g | 105 g |
| Modes & features | ||
| Strobe | Yes | — |
