COROS Apex 2 Pro vs Coros Apex 4
Weight and specs compared for 2026 — and which one to choose.
Rugged GPS watch with titanium bezel, sapphire glass, dual-frequency GNSS and up to 75 hours of GPS tracking.
Check price Full details →Mountain-sports GPS watch (46mm) with dual-band GNSS, titanium bezel and sapphire glass, weight with silicone band.
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COROS Apex 2 Pro vs Coros Apex 4: which should you buy?
If saving weight is your priority, the Coros Apex 4 wins — at 64 g it is 2 g (3%) 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.