There used to be a clear divide between smartwatches and multisport watches. On one side, you had Apple Watches, Fitbits, and Galaxy Watches, with their snazzy screens, voice assistants, and third-party apps. On the other, you had Garmin, with its rugged watches, killer tracking, and great battery life.
That line has gotten a lot blurrier in the past few years. The Apple Watch Ultra and Galaxy Watch Ultra have taken several pages from Garmin’s playbook. And now, with the $999.99 Fenix 8,…