Ultrahuman takes aim at Oura with new ring’s 15-day battery – but not everyone can buy it
Follow ZDNET: Add us as a preferred source on Google.ZDNET's key takeaways Ultrahuman unveiled its Ultrahuman Ring Pro. The smart ring offers ...
Tag: rings
How we test smart rings at ZDNET in 2026
Smart rings might be a newer product category in the world of wearables, but they're making big waves. As we ...
