Oura Ring 4

Name: Oura Ring 4
Brand: Oura

RingPremiumreleased 2024

What it tracks

Heart & vitals

Resting heart rateHigh accuracy

HRVHigh accuracy

Blood oxygen (SpO2)Consumer

Respiratory rateConsumer

Skin temperatureHigh accuracy

Sleep

Sleep durationHigh accuracy

Sleep stagesHigh accuracy

Sleep scoreHigh accuracy

Sleep efficiencyHigh accuracy

Activity

StepsConsumer

Active minutesConsumer

CaloriesConsumer

WorkoutsConsumer

Distancetracked

Fitness

VO2maxtracked

Recovery / readinesstracked

All-day stresstracked

Screening, not a medical diagnosis. This device offers SpO2. These are wellness screening features, not a substitute for a clinical evaluation.

Sources

https://support.ouraring.com/hc/en-us/articles/33045011508115-Oura-Ring-4

If you want to go deeper

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