Ultrahuman Ring Air

This unobtrusive smart ring tracks your sleep and activity to nudge you toward healthier habits—no subscription needed.

This smart ring is one of the most confusing products I've ever reviewed

The Ultrahuman Ring Air tracks activity and sleep in a discreet form factor. It costs $349, but there's no monthly subscription fee to use Ultrahuman's services.

The Ultrahuman Ring Air lives up to its name with a lightweight, comfortable build to provide subtle, screen-free wellness tracking. The device tracks all the basics and also introduces a app store-like experience to further bolster its feature set. Its tracking accuracy needs some work and the batt

Introduction Though smartwatches have dominated the fitness tracking industry thus far, a new player is about to enter the fray: the smart ring. The Ultrahuman Ring Air isn’t the first smart ring on the market, with established competitors including the Oura Ring 3, but compared to Oura and ot

Move over Oura, there’s a new smart ring on the market

A new smart ring is in town, but will you want to wear it?

Ultrahuman's Ring Air is currently the lightest smart ring on the market, tracks tons of health data and offers plenty of insights

The Ultrahuman Ring Air emerges as another smart ring that wants to prove you don’t have to pay for a monthly or annual subscription to put a useful fitness and wellness tracker on your finger. It aims to take the same sensors we’ve already seen crop up in other rings and wrist-based trackers to us

The Ultrahuman Ring Air is an excellent sleep-tracking companion and among the best smart rings out there, despite some flaws.

Smart rings are having a moment. We tested the Oura Ring, Circular Slim, Ultrahuman Ring Air, Ringconn, Samsung Galaxy Ring, and Evie Ring to see which is the best.