BioLite HeadLamp 400 vs BioLite Range 500 Headlamp
Weight and specs compared for 2026 — and which one to choose.
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...
Ultra-lightweight 500 lumen headlamp with 3D SlimFit design, weighs just 75g with integrated rechargeable battery.
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BioLite HeadLamp 400 vs BioLite Range 500 Headlamp: 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.