We put the Apple Watch Ultra 4 and Garmin Fenix 9 Pro to the test in the pool.
Brief · Source report
I just swam 1400m with the Apple Watch Ultra 4 and Garmin Fenix 9 Pro: Here’s which watch came out on top, and it wasn’t the one I was expecting

Brief · Source report

We put the Apple Watch Ultra 4 and Garmin Fenix 9 Pro to the test in the pool.