Oura Ring
Garmin Fenix 8
Device Details
Activity Features
Activity Tracking: Steps, heart rate, activity score, sleep, body composition, calories tracking, readiness score, temperature, movement
Notifications: Alerts for calls and messages (with a paired device)
Water resistant: Yes
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
Age
18+ years
13+ years or 22+ years for ECG app (only available in some regions)
Battery
Up to 7 days
Up to 10 days
Brand
Oura
Garmin
Continuous Glucose Monitoring (CGM) Compatible
Yes
Dexcom (G6 or G7)
Freestyle Libre
FSA/HSA Eligible
Yes
Possibly with Letter of Medical Necessity (LMN)
Model
Ring
Fenix 8
Phone
Yes
Yes
Price (USD)
$349
From $1,000.00