Ultrahuman Ring AIR Review: Is It Better Than the Oura Ring?

I’ve tested nearly every wearable on the market — from Oura to WHOOP — and the Ultrahuman Ring AIR genuinely impressed me. With no subscription, deeper recovery and cycle tracking, and the ability to integrate real-time glucose data, it’s one of the most advanced smart rings available right now. In this review, I break down the features, pros and cons, and how it stacks up against the competition so you can decide if it’s worth the investment.