Oura, watch out: Ultrahuman's smart ring suddenly looks a lot more appealing thanks to new free software update
Ultrahuman has been on a roll in 2024, so much so that its latest wearable, the Ultrahuman Ring AIR, now has a 30% share in the smart ring market (as of November 2024). The company’s success is thanks to its non-subscription-based model and a continuous …