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Fenix HL18R-T vs Fenix HM65R-T V2.0

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

Fenix HL18R-T is the lighter option — 77 g lighter than the Fenix HM65R-T V2.0 (55% less weight). If grams matter to you, that is the one to beat.
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Spec Fenix HL18R-T Fenix HM65R-T V2.0
Weight 63 g · 0.063 kg · 0.14 lb
including headband, excluding battery
 140 g · 0.140 kg · 0.31 lb
as listed, including battery and headband
Brand Fenix Fenix
Category Lighting Lighting
Fenix HL18R-T
63 g

Ultralight 500-lumen rechargeable headlamp for trail running.

See it in your base weight → Full details →
Fenix HM65R-T V2.0
140 g

Rechargeable headlamp with 1600 lumens maximum output. Magnesium construction, USB-C charging, and multiple brightness modes for trail running and hiking.

See it in your base weight → Full details →

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Fenix HL18R-T vs Fenix HM65R-T V2.0: which should you buy?

If saving weight is your priority, the Fenix HL18R-T wins — at 63 g it is 77 g (55%) lighter than the Fenix HM65R-T V2.0 (140 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.

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