Samsung Galaxy Watch 8 Gets Sleep Apnea Detection — A Game-Changer for Health Tracking

Galaxy Watch 8 Brings Sleep Apnea Tracking to Your Wrist

Written by: Supriya Kadu

Edited by: Pinky Deshmukh

Last Updated: October 27, 2025

Summary: Samsung included sleep apnea monitoring in the Galaxy Watch 8, which helps consumers detect early indicators of breathing issues.

Samsung's Galaxy Watch 8 has received a significant health upgrade — it can now identify signs of sleep apnea. The new feature quietly tracks your breathing and oxygen levels while you sleep, alerting you if something seems off.

For many, sleep apnea goes undiagnosed for years, so having your watch keep an eye on it could make a real difference. It’s not a medical diagnosis tool, but it’s a smart early warning system that nudges you to check in with a doctor if needed.

The update doesn’t stop there. Additional tools to monitor vascular health and antioxidant levels were also added to help users get a clearer picture of their overall wellness. It’s the brand’s way of turning your smartwatch into a mini health companion.

The rollout will happen gradually across regions, so some users might need to wait a bit. Once it arrives, the Galaxy Watch 8 will almost be a complete health tracker — more than just a fitness device.