The Polar Vantage M3 significantly undercuts many of the best multisport watches on price: how does its performance compare?

To update your watch, sync it with the Polar Flow app and click update when the notification pops up. It took about 15 minutes for my Polar Vantage V3 to update. Along with the usual vague ‘bug ...

Apparently, after outdoor workouts, you will be able to ‘relive’ your session and see your route directly on their watch instead of having to pull data up in the Polar Flow app. Swimmers are ...