CalTopo Premium Subscription vs COROS Apex 2 Pro
Weight and specs compared for 2026 — and which one to choose.
Digital topo mapping service. Plan routes and download offline maps.
Full details →Rugged GPS watch with titanium bezel, sapphire glass, dual-frequency GNSS and up to 75 hours of GPS tracking.
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CalTopo Premium Subscription vs COROS Apex 2 Pro: which should you buy?
If saving weight is your priority, the CalTopo Premium Subscription wins — at 0 g it is 66 g (100%) lighter than the COROS Apex 2 Pro (66 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.