Garmin vivoactive 5 v2
Oura Ring copy v2

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. Libre smart push notifications where the glucose reading mirrors the smartphone device
Water resistant: Yes

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

Age

13+ years

18+ years

Battery

Up to 11 days of battery life

Up to 7 days

Brand

Garmin

Oura

Continuous Glucose Monitoring (CGM) Compatible

Dexcom (G6 or G7) 
Freestyle Libre 

Yes

FSA/HSA Eligible

Possibly with Letter of Medical Necessity (LMN)

Yes

Model

vivoactive 5

Ring

Phone

Yes

Yes

Price (USD)

$299.99

$349