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BioLite HeadLamp 400 vs Nitecore UT27 MCT Pro
Weight and specs compared for 2026 — and which one to choose.
Both weigh the same at 75 g, so choose on features, price and fit.
BioLite HeadLamp 400
75 g
Rechargeable headlamp at 2.6 oz / 75g with 400 lumens maximum output and a moisture-wicking fabric strap. Front-facing tilt, USB-C charging, and weather resista...
Check price Full details →Nitecore UT27 MCT Pro
75 g
Lightweight dual-beam rechargeable running/hiking headlamp with 800-lumen max output.
Check price Full details →BioLite HeadLamp 400 vs Nitecore UT27 MCT Pro: which should you buy?
On weight these two are identical (75 g), so your decision comes down to features, fit and price. Check the full details and current price for each above.
See where both rank against everything else in this category on the lightest lighting page, or browse the full gear weight database.