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Black Diamond Storm 500-R vs RovyVon Aurora A8 Pro Keychain Flashlight

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

RovyVon Aurora A8 Pro Keychain Flashlight is the lighter option — 96 g lighter than the Black Diamond Storm 500-R (86% less weight). If grams matter to you, that is the one to beat.
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Spec Black Diamond Storm 500-R RovyVon Aurora A8 Pro Keychain Flashlight
Weight 111 g · 0.111 kg · 0.24 lb 15 g · 0.015 kg · 0.03 lb
Brand Black Diamond RovyVon
Category Lighting Lighting
Black Diamond Storm 500-R
111 g

Rechargeable 500-lumen headlamp with waterproof design.

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RovyVon Aurora A8 Pro Keychain Flashlight
15 g

Compact multi-color keychain light with UV functionality.

Full details →

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Black Diamond Storm 500-R vs RovyVon Aurora A8 Pro Keychain Flashlight: which should you buy?

If saving weight is your priority, the RovyVon Aurora A8 Pro Keychain Flashlight wins — at 15 g it is 96 g (86%) lighter than the Black Diamond Storm 500-R (111 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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