Arguably the best smart ring for fitness enthusiasts, the Ultrahuman Ring Air delivers insights that rival the likes of Garmin, Fitbit and Whoop. Pros Cons Given their diminutive size and weight, ...

The Ultrahuman Ring Pro is solid and chunky. A few years ago, all smart rings were roughly this shape, but these days many brands are thinner. RingConn makes narrower rings; Oura’s Ring 5 has spoiled ...

The Ultrahuman Ring Pro combines two-week battery life with reliable health tracking, a data-rich app and, most importantly, no subscription.

No subscription is needed for this smart ring, which tracks sleep, stress and movement while offering optional paid health ...

If you want a smart ring to monitor your basic health metrics and don’t want to pay a subscription, the Ultrahuman Ring Air is a solid choice. I would like to receive emails from the Daily Express ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. September 29, 2026 Add ...

ⓘ This article is third-party content and does not represent the views of this site. We make no guarantees regarding its accuracy or completeness. Ultrahuman Ring AIR smart ring, a lightweight ...

"Ultrahuman Ring PRO smart ring, a lightweight third-generation wearable health tracker with extended battery life." Ultrahuman's third-generation Ring PRO pairs a smart ring with up to 15 days of ...

Welcome back to the semi-regular roundup of the latest reviews from Engadget. Spring is a busy time for new devices and several have passed over our desks recently. This time around, we've gold a ...

Guided by your recovery and sleep, the Ultrahuman Ring’s Les Mills PowerPlug will use your health metrics to recommend on-demand workouts. Traditionally, when your smartwatch or ring tells you that ...

The ring comes in multiple colors – gold, silver, titanium and others. A new option was added recently - Brushed Rose Gold. You will want to order the free sizing kit first to ensure the best fit. The ...