How 4 weeks of sleep tracking and expert advice helped me understand why I'm a terrible sleeper (and how to fix it)

Alongside Dr Bostock’s tried-and-tested method, I used the Oura Ring 4, TechRadar's health and fitness device of 2025 and one ...

I tried over a dozen fitness trackers last year — these were my favorites

From the Oura Ring 4 to Apple Watch Series 11, these are the absolute best fitness trackers I tried in 2025. Shop my picks, ...

I tried 3 smart rings that track sleep, stress and heart health and there was a winner

Sleep is one of the core metrics all smart rings track. They typically offer a daily sleep score out of 100, which takes into ...
CNET

A Ring and a Smart Bed Tracked My Sleep for 30 Nights. Here's What I Learned

How does a sleep tracker on your finger compare to one in a bed? I tested Sleep Number and Oura for a month to find out. Plus, expert sleep-tracking tips. Aly Lopez Former Writer I Aly Lopez was a ...
Live Science

Amazfit Helio smart ring review — Accurate sleep tracking without breaking the bank

The Amazfit Helio smart ring is comfortable to wear, relatively durable and reasonably priced. More importantly, it provides accurate heart rate measurements and offers plenty of clear, actionable ...

The Mui Board will support mmWave sleep tracking and gesture control

The company’s new Mui Calm Sleep Platform for the Mui Board Gen 2 will work with millimeter-wave sensors to track your sleep ...
Gizmodo

Amazon Hits Fitbit Hard, Its Cheapest Fitness and Sleep Tracker Now Selling for Pennies Ahead of Prime Day

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 3 minutes Not everyone can afford to ...