Ultrahuman AIR — Review of the lightest smart ring, by FITNESATOR

As part of a collaboration with the Ultrahuman team, I was given a new model of the Ultrahuman Smart Ring to test, called AIR, which is supposed to indicate that it is as light as air. I’ve set the…

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Ultrahuman Ring Air review: A subscription-free Oura alternative

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Ultrahuman AIR — Review of the lightest smart ring, by FITNESATOR

Ultrahuman Ring Air Review: A Subscription-Free Smart Ring

Ultrahuman AIR — Review of the lightest smart ring, by FITNESATOR

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Ultrahuman Ring Air review: an Oura Ring killer?

Ultrahuman Ring Air review: an Oura Ring killer?