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Fenix HM65R vs Fenix HM65R-T V2.0

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

Fenix HM65R is the lighter option — 38 g lighter than the Fenix HM65R-T V2.0 (27% less weight). If grams matter to you, that is the one to beat.
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Spec Fenix HM65R Fenix HM65R-T V2.0
Weight 102 g · 0.102 kg · 0.22 lb
excluding battery
 140 g · 0.140 kg · 0.31 lb
as listed, including battery and headband
Brand Fenix Fenix
Category Lighting Lighting
Fenix HM65R
102 g

Dual-light 1400-lumen rechargeable headlamp.

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

If saving weight is your priority, the Fenix HM65R wins — at 102 g it is 38 g (27%) 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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