I have a Forerunner 245 music and my girlffriend wants a sportwatch too.
What does she need? Strengh training (1-2x per week) , walking (every day tracking), to hike (sometimes), running (sometimes), biking (rarely) and even swimming someimes. I´ve said, the Forerunner 245m could track this all! The battery lasts for about 5-6days (1h gps usage per day).
The questions:
1) How long does the battery lasts compared to my Forerunner?
2) Why should she or someone else buy the Vivoactive 4, if the Forerunner 245 could also track this activitys(and even better, because the metrics are more detailed)?
Thanks :) (I would personally recommand the Forerunner 245m to her, but she wanted me to ask you :-)... )