COROS Apex 4 GPS Watch vs Garmin Forerunner 970
Weight and specs compared for 2026 — and which one to choose.
Mountain sports GPS watch at just 64g for 46mm model with 65-hour GPS battery, touchscreen AMOLED display and training metrics.
Full details →AMOLED multisport GPS watch with multiband positioning, full color topo maps and turn-by-turn navigation for running, hiking and backpacking.
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COROS Apex 4 GPS Watch vs Garmin Forerunner 970: which should you buy?
If saving weight is your priority, the Garmin Forerunner 970 wins — at 56 g it is 8 g (13%) lighter than the COROS Apex 4 GPS Watch (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.