Sleep tracking on smartwatches keeps getting more complicated, but Google's sleep lead has even more ambitious dreams of what ...

Smartwatches have become indispensable tools for fitness enthusiasts. As we step into 2025, the market is flooded with ...

Heart rate variability (HRV) status2: See last night's average HRV and the smartwatch will establish a personal baseline and ...

Fitbit smartwatches are built to monitor health and fitness activities like heart rate, steps, sleep, and exercise. They ...

Sleep trackers examine all aspects of your sleep from your heart rate to your snoring, helping you create a better sleep ...

Whether you're in the market for a sleep tracker that's a smart ring, a smartwatch, or something in between, we've went hands-on with them all to make these recommendations. We found that the ...

Smart rings are designed to be worn all day, every day, and the Galaxy Ring is built exactly for that. It features an outer ...

Sleep stages: View sleep stages (light ... Heart rate variability (HRV) status 2: See last night's average HRV and the smartwatch will establish a personal baseline and the user if they're ...

"My favorite Garmin sleep tracking feature is seeing my sleep summary with all the stages of sleep after I wake up, specifically how much deep sleep and REM I got. I know what is normal for me in ...