I tried a cheap Oura Ring alternative with no subscription fees - and it worked surprisingly well ...

Add Yahoo as a preferred source to see more of our stories on Google. We've tried all the market leaders and top competitors (even some you may not have heard of), pitting seven rings in all against ...

Luna’s smart ring is pretty much the same size and shape as the Oura and Ultrahuman rings—here’s a photo of the three of those together. (Oura is in black, Ultrahuman is plain gold, and Luna is gold ...

Imagine waking up each morning with a detailed snapshot of your health, your sleep quality, heart rate, and even your readiness for the day, all delivered by a sleek, barely-there device on your ...

I own a smartwatch, and although it comes with all the usual health and activity tracking features, I wear it only when I am ...

The $199 RingConn Gen 2 Air is the most affordable smart ring we’ve tested, undercutting the original RingConn by $80 and popular competitors by even more. The Gen 2 Air trims the size of the original ...

Smart rings are having something of a moment, going back to around the beginning of 2024. It seems like we blinked and found a bunch of smart rings available, many of which did largely the same things ...

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. The Oura ring is the ...

The battery in my two-year-old first-gen Pixel Watch generally—unless I use GPS and/or LTE data services heavily—lasts 24 hours-plus until it hits the 15%-left Battery Saver threshold. And because ...