Ring Air and Ring Pro owners can now run a 60-second heart rhythm scan from the Ultrahuman app, built with FibriCheck. It's limited to supported markets in the UK, Europe, the Middle East and Asia-Pacific.
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$479 at Ultrahuman matches its lowest price in the 39 days iDevice has checked it, and iDevice's price verdict still reads No rush.
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More newsRing Air and Ring Pro owners can now run a 60-second heart rhythm scan from the Ultrahuman app, built with FibriCheck. It's limited to supported markets in the UK, Europe, the Middle East and Asia-Pacific.
Read the storyA second, smaller battery inside the ring body keeps the sensors running while the main module is off. Ultrahuman lodged the design in February 2025 and it published on August 20.
Read the storyUltrahuman released Jade to its whole user base as a software upgrade. The dual-core Ring Pro is what runs it on your finger.
Read the storyComparison
Compare smart ringsCost over 3 years
$479
Device price plus the three years of subscription this product requires.
Weight
3–5g
Grams on your finger. Lower is lighter.
Battery life
~15 days
How long it lasts on its own, away from a charger.
Oura Membership costs $5.99 a month. The full features need it. The ring keeps working without it. You just see three numbers a day. Over 3 years that is $216.
Sleep stages, HRV, body temperature and the long-term trends. Without it the app shows your three daily scores and stops there.
DeviceRequired subscription
Ring weights change with size. These are the officially quoted size.
Battery life can vary based on usage, settings and firmware version.
If not this one
It tracks your heart, your sleep and your daily activity without stopping.
Quick answers
All FAQsOne of the two reviews has a score, so there is no average yet. It takes two scored reviews from two different publishers.
THIS PRODUCTUltrahuman Ring Pro
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Frequently asked questions
Ring Air and Ring Pro owners can now run a 60-second heart rhythm scan from the Ultrahuman app, built with FibriCheck. It's limited to supported markets in the UK, Europe, the Middle East and Asia-Pacific.
A second, smaller battery inside the ring body keeps the sensors running while the main module is off. Ultrahuman lodged the design in February 2025 and it published on August 20.
Ultrahuman released Jade to its whole user base as a software upgrade. The dual-core Ring Pro is what runs it on your finger.
Ultrahuman's new M2 Live tracks live glucose and over 100 blood markers in one place.
Ultrahuman's most impressive Ring Pro feature is the case it ships in. The ring inside still cannot tell you who is calling.