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Black Diamond Storm 500-R vs Olight Perun 3 Rechargeable Headlamp

Weight and specs compared for 2026 — and which one to choose.

Both weigh the same at 150 g, so choose on features, price and fit.
Spec Black Diamond Storm 500-R Olight Perun 3 Rechargeable Headlamp
Weight 150 g · 0.150 kg · 0.33 lb
as listed
 150 g · 0.150 kg · 0.33 lb
Brand Black Diamond Olight
Category Lighting Lighting
Black Diamond Storm 500-R
150 g

Rechargeable 500-lumen headlamp with waterproof design.

See it in your base weight → Full details →
Olight Perun 3 Rechargeable Headlamp
150 g

Rechargeable headlamp with 3000 lumens output, white and red light modes. Waterproof (IP68), weighs 150g, features magnetic tailcap and long runtime for camping...

See it in your base weight → Full details →

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Black Diamond Storm 500-R vs Olight Perun 3 Rechargeable Headlamp: which should you buy?

On weight these two are identical (150 g), so your decision comes down to features, fit and price. Check the full details and current price for each above.

See where both rank against everything else in this category on the lightest lighting page, or browse the full gear weight database.

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