I Suggest Updating Immediately: China-Market Apple Watch Finally Gets This “Lifesaving Feature”

The story

An APPSO article republished by Guokr reports that sleep-apnea notifications have become available on supported mainland-China Apple Watches following an iOS and watchOS update. It lists Apple Watch Series 9 and later, Ultra 2 and later, and SE 3 among supported models. Users must update their devices, enable sleep tracking and complete setup in the iPhone Health app. The feature is intended for adults who have not already been diagnosed with sleep apnea.

The article explains that the watch uses its accelerometer to look for breathing disturbances during sleep. Assessment requires at least 10 nights of wear within a 30-day period; users can export a report to discuss with a clinician. This is a longer-term notification feature, not a real-time alarm that wakes someone during a breathing interruption, and a notification is not a medical diagnosis.

Summarized from the original article; checked against saved source evidence on Oct 16, 2026, 1:07 PM CST.