Brunton TruArc 15 vs Garmin Fenix 7 Solar Multisport Watch
Weight and specs compared for 2026 — and which one to choose.
Solar-powered GPS multisport watch with 65-hour training battery, offline maps, dual-band GPS, 10 ATM water resistance, 115+ sport modes.
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Brunton TruArc 15 vs Garmin Fenix 7 Solar Multisport Watch: which should you buy?
If saving weight is your priority, the Brunton TruArc 15 wins — at 40 g it is 39 g (49%) lighter than the Garmin Fenix 7 Solar Multisport Watch (79 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 navigation page, or browse the full gear weight database.