Black Diamond Deploy 325 Headlamp vs Black Diamond Spot 350-R

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

Black Diamond Deploy 325 Headlamp is the lighter option — 44 g lighter than the Black Diamond Spot 350-R (52% less weight). If grams matter to you, that is the one to beat.

Spec	Black Diamond Deploy 325 Headlamp	Black Diamond Spot 350-R
Weight	40 g · 0.040 kg · 0.09 lb	84 g · 0.084 kg · 0.19 lb
Brand	Black Diamond	Black Diamond
Category	Lighting	Lighting

Black Diamond Deploy 325 Headlamp

40 g

Ultra-compact 40g headlamp with 325-lumen output. Folds flat for easy storage in a pocket or pack lid. USB-C rechargeable. Best-in-class weight for a capable tr...

Check price Full details →

Black Diamond Spot 350-R

84 g

Rechargeable 350-lumen headlamp with PowerTap.

Full details →

Black Diamond Deploy 325 Headlamp vs Black Diamond Spot 350-R: which should you buy?

If saving weight is your priority, the Black Diamond Deploy 325 Headlamp wins — at 40 g it is 44 g (52%) lighter than the Black Diamond Spot 350-R (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.

More lighting comparisons

Black Diamond Deploy 325 Headlamp vs Petzl e+LITE Black Diamond Deploy 325 Headlamp vs Petzl Bindi Black Diamond Deploy 325 Headlamp vs Petzl Bindi Headlamp Black Diamond Deploy 325 Headlamp vs Black Diamond Deploy 325 Black Diamond Deploy 325 Headlamp vs Fenix HL18R-T Black Diamond Deploy 325 Headlamp vs Petzl Swift LT Headlamp