Story perspectives
Apple's watchOS 26: New Health Features for Older Models
9/11/2025
1 of 1
Story summary
- Apple will release new health features, Hypertension Notifications and Sleep Score, on older models with the watchOS 26 update on September 15.
- Hypertension Notifications will monitor blood vessel responses over 30 days using the optical heart sensor.
- Sleep Score will evaluate sleep quality through metrics like heart rate and blood oxygen levels, available on Series 6 and newer.
- The update enhances user experience without hardware upgrades, reflecting Apple's focus on health tracking.
- Regulatory approval for the hypertension feature is pending, with plans for a rollout in over 150 countries.
