Nitecore NU40 vs Olight Perun 2 Mini

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

Olight Perun 2 Mini is the lighter option — 30 g lighter than the Nitecore NU40 (36% less weight). If grams matter to you, that is the one to beat.

Spec	Nitecore NU40	Olight Perun 2 Mini
Weight	84 g · 0.084 kg · 0.19 lb	54 g · 0.054 kg · 0.12 lb
Brand	Nitecore	Olight
Category	Lighting	Lighting

Nitecore NU40

84 g

1000-lumen rechargeable headlamp with dual light sources.

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Olight Perun 2 Mini

54 g

Compact right-angle rechargeable headlamp with up to 1100 lumens, white and red light, and magnetic charging.

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Nitecore NU40 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 30 g (36%) lighter than the Nitecore NU40 (84 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.

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