Which GPS is the most accurate in one of the world's toughest GPS conditions: The Apple Watch Ultra 2 or the Garmin Epix Pro? In this test, I take them both for a spin on my standard route to see how well they hold up from a GPS accuracy standpoint.

In addition, I also include the Garmin Venu 3 and Apple Watch Series 9, to see whether these non-multiband (non-dual-frequency) GPS units can hold their own.

Here's the old Concorde trip report: https://www.dcrainmaker.com/2011/07/t...
As well as the NYC Triathlon Race Report: https://www.dcrainmaker.com/2010/07/n...

#GarminEpixPro #AppleWatchUltra2