Discover how smart rings 2026 track sleep, HRV, and fitness metrics. Compare Oura Ring 4, accuracy rates, battery life, and ...

Rogbid’s Fusion can also be worn on the wrist like a traditional fitness tracker by swapping in a larger strap.

I haven’t had the best experience with the best smart rings. The first one I tried barely held its charge and didn’t sync well to its app so half of my metrics weren’t actually tracked. So, I was ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The smart-bed manufacturer's ...

If there's one thing Molly-Mae Hague is serious about, it's sleep. According to the influencer and entrepreneur, one piece of wearable tech has completely changed how well she rests, and it just so ...

The first fitness tracker made by Renpho is durable and long-lasting, but its performance hiccups and utilitarian design massively undermine its value.

If there's one thing Molly-Mae Hague takes seriously, it's getting proper rest. According to the influencer and businesswoman, one piece of wearable technology has completely transformed her quality ...

Sleep apnea can raise insulin resistance when breathing pauses deprive the body of oxygen, which can lead to higher blood sugar and a higher A1C over time. Obstructive sleep apnea (OSA) is common in ...

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. January 29, 2026 Add ...

Put on the gen 4 Oura ring, and the first thing you'll notice is that it's smooth inside and out. That’s in contrast to earlier generations, which had sensor bumps on the inside, and came in different ...

Discover the top smart rings on the market, offering a sleek and subtle alternative to traditional smartwatches. We've compiled a list featuring the best choices from brands like Oura, Samsung, ...

Smart rings represent the most exciting and fastest-moving area of wearables, with the top options offering accurate health tracking, sleep monitoring, and stress insights. The market boomed last year ...