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Tom’s Guide
Tom’s Guide
Technology
Dan Bracaglia

Oura Ring just got a huge new upgrade for women's health — what you need to know

Oura Ring 4 in Rose Gold held between a person's fingers.

The Oura Ring is about to be an even more powerful wellness tracker for women’s health. Already the best smart ring you can buy today, Oura is tweaking the algorithm behind the daily Readiness Score to take into account natural biometric fluctuations that happen during a user’s menstrual cycle.

So, whether you have the latest Oura Ring 4 or an older model, here's everything you need to know about the Oura Readiness Score algorithm update and how the changes to menstrual tracking might impact you.

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