Coros Apex 4 vs Silva Starter 1-2-3 Compass
Weight and specs compared for 2026 — and which one to choose.
Mountain-sports GPS watch (46mm) with dual-band GNSS, titanium bezel and sapphire glass, weight with silicone band.
Full details →Ultra-lightweight navigation compass perfect for backup or ultralight hiking. Compact baseplate design.
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Coros Apex 4 vs Silva Starter 1-2-3 Compass: which should you buy?
If saving weight is your priority, the Silva Starter 1-2-3 Compass wins — at 26 g it is 38 g (59%) lighter than the Coros Apex 4 (64 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.