How accurate are smartwatches for health monitoring?

Wearables (Smartwatches, Fitness Bands)
1

Many people are curious about the accuracy of smartwatches when it comes to health monitoring. While numerous models boast features like heart rate tracking and sleep analysis, can they truly compete with traditional medical devices? I’m especially interested in how reliable they are for detecting irregular heart rhythms and tracking changes in activity levels.

A friend just bought a well-known model and swears by its step counting and sleep tracking features. However, opinions seem to vary quite a bit. Some users consider it just a fancy fitness tracker, while others praise its heart monitoring capabilities. For those who have used these devices, how do you find their accuracy in everyday situations? Have you spotted any differences when comparing their readings to those from standard health metrics?

2

I’ve found that smartwatches can be pretty consistent for basic things like step counts and sleep, but when it comes to heart rate, they can miss some irregularities. I’ve compared mine to a medical-grade monitor, and there were definitely discrepancies, especially during intense workouts. It’s cool to have for general fitness tracking, but I wouldn’t rely on it solely for serious health issues.

3

I’ve found that smartwatches can be pretty good for tracking basic metrics like steps, but I wouldn’t rely on them for something serious like heart rhythm issues. I had a smartwatch that consistently showed my heart rate as higher than it was when checked against a medical device, so just be cautious with those health claims.