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Nitecore NU25 UL 400 vs Zebralight H600c Mark IV
Weight and specs compared for 2026 — and which one to choose.
Nitecore NU25 UL 400 is the lighter option — 4 g lighter than the Zebralight H600c Mark IV (8% less weight). If grams matter to you, that is the one to beat.
Nitecore NU25 UL 400
48 g
Ultralight 48g headlamp with 400-lumen max output and dual red-light modes. USB-C fast charging, IP66 rated. Excellent balance of weight, brightness, and batter...
Check price Full details →Nitecore NU25 UL 400 vs Zebralight H600c Mark IV: which should you buy?
If saving weight is your priority, the Nitecore NU25 UL 400 wins — at 48 g it is 4 g (8%) lighter than the Zebralight H600c Mark IV (52 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.