Garmin Fenix 8
Garmin vivofit jr 3
Device Details
Activity Features
Activity Tracking: Monitors steps, calories, distance, heart rate, sleep tracking, blood oxygen, stress tracking, GPS, energy levels, hydration and women’s health. Tracks running, cycling, swimming, yoga, and more. Also has sports apps for workouts modes and guided exercises.
Performance metrics: Provides VO2 max, training effect, and recovery time.
Maps: Preloaded topographical maps for navigation.
Water resistant: Yes
Activity Tracking: Monitors steps, active minutes and sleep, and offers games and challenges Sends activity and chore reminders.
Water resistant: No
Age
13+ years or 22+ years for ECG app (only available in some regions)
4+ years
Battery
Up to 10 days
Up to 1 year
Brand
Garmin
Garmin
Continuous Glucose Monitoring (CGM) Compatible
Dexcom (G6 or G7)
Freestyle Libre
No
FSA/HSA Eligible
Possibly with Letter of Medical Necessity (LMN)
Possibly with Letter of Medical Necessity (LMN)
Model
Fenix 8
vivofit jr 3
Phone
Yes
Yes
Price (USD)
From $1,000.00
$89.99