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Black Diamond Deploy 325 vs Petzl e+LITE
Weight and specs compared for 2026 — and which one to choose.
Petzl e+LITE is the lighter option — 13 g lighter than the Black Diamond Deploy 325 (33% less weight). If grams matter to you, that is the one to beat.
Black Diamond Deploy 325
40 g
Minimalist compact headlamp at just 40g. 325 lumen max output with single-button operation. Folds flat for easy stashing in hip belt pockets.
Check price Full details →Petzl e+LITE
27 g
Emergency ultralight headlamp for survival kit and backup lighting. Includes strobe, red light modes, and integrated whistle.
Check price Full details →Black Diamond Deploy 325 vs Petzl e+LITE: which should you buy?
If saving weight is your priority, the Petzl e+LITE wins — at 27 g it is 13 g (33%) lighter than the Black Diamond Deploy 325 (40 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.