COROS
COROS APEX 4 makes long trail days simpler with battery life you stop thinking about
· By Endurance Wire
If you’ve ever started a long run with that tiny voice in your head going, “Will this thing die before I’m back at the car?”… that’s basically one of the core problems the COROS APEX 4 is built to solve. I’ve been wearing the 46mm version for about a month across steady training weeks and trail runs, and the overall vibe is pretty clear: COROS cares more about reliable data, navigation that actually helps, and battery life than flashy smartwatch perks.
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More COROS this month
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- Coros December 2025 New Features Update
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