Nitecore NU27 vs Petzl Swift LT Headlamp
Weight and specs compared for 2026 — and which one to choose.
600-lumen rechargeable headlamp with 3 color temperatures (3000K/4500K/6500K). USB-C charging, IP66 waterproof, 123m beam distance. Ultralight at 56g.
Check price Full details →Ultra-compact 900-lumen rechargeable headlamp. Lightest Petzl rechargeable model with Bluetooth app connectivity for programmable modes.
Check price Full details →Nitecore NU27 vs Petzl Swift LT Headlamp: which should you buy?
If saving weight is your priority, the Petzl Swift LT Headlamp wins — at 43 g it is 13 g (23%) lighter than the Nitecore NU27 (56 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.