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Brunton TruArc 15 vs Coros Pace 3
Weight and specs compared for 2026 — and which one to choose.
Coros Pace 3 is the lighter option — 1 g lighter than the Brunton TruArc 15 (3% less weight). If grams matter to you, that is the one to beat.
Coros Pace 3
39 g
Lightweight dual-frequency GPS sport watch with breadcrumb navigation, optical heart rate and up to 17-day battery life.
Check price Full details →Brunton TruArc 15 vs Coros Pace 3: which should you buy?
If saving weight is your priority, the Coros Pace 3 wins — at 39 g it is 1 g (3%) lighter than the Brunton TruArc 15 (40 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.