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- HM1 vs Buster 400 HL
Klarus HM1 vs Sigma Buster 400 HL
What HM1 does better (1) and where Buster 400 HL wins (0) — every spec side by side.
vs
5.0Brightness & throw4.8
Why is HM1 better than Buster 400 HL?
- Maximum output440 lm vs 400 lm+10%
Why is Buster 400 HL better than HM1?
Buster 400 HL has no measurable advantages in this pair.
Specifications
Side by side
| Light output | ||
| Maximum output | 440 lm | 400 lm |
| Beam distance (ANSI FL1) | 100 m | — |
| Light source | LED | LED |
| Battery & charging | ||
| Number of batteries | 1 | — |
| Battery capacity | 1,800 mAh | — |
| Maximum runtime | 70 h | — |
| Build & durability | ||
| Water protection (IPx) | — | IPx8 |
| Submersible to | — | 2 m |
| Body material | Plastic / polymer | — |
| Size & weight | ||
| Weight | 70 g | — |
| Modes & features | ||
| Colours | Black | Black |
