Get the latest tech news

Samsung Galaxy Ring vs Ultrahuman Ring Air: Subscription-free winner?

Which subscription-free smart ring should you buy? We break it down for you.

There are some innovative features on the Galaxy Ring, like the double-pinch gesture that can dismiss alarms or snap photos with your phone, that you can test out through this device. While you sleep, you want a smart ring that feels slim and unobtrusive on your finger, so it's in a company's best interest to thoughtfully design a product that balances heavy-duty software with lightweight hardware. Based on when I woke up, the Ultrahuman Ring Air would send me notifications about when I should delay caffeine or other stimulants to flush residual adenosine out of my system.

Get the Android app