BioLite Range 400 vs Olight Perun 2 Mini
Weight and specs compared for 2026 — and which one to choose.
USB-C rechargeable headlamp with 400 lumens, IP67 rating and fast charging that adds an hour of run time in eight minutes.
Full details →Compact right-angle rechargeable headlamp with up to 1100 lumens, white and red light, and magnetic charging.
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BioLite Range 400 vs Olight Perun 2 Mini: which should you buy?
If saving weight is your priority, the Olight Perun 2 Mini wins — at 54 g it is 21 g (28%) lighter than the BioLite Range 400 (75 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest lighting page, or browse the full gear weight database.