Apple Watch sleep apnea notifications launch in mainland China after NMPA approval

Apple today made sleep apnea notifications available on Apple Watch in mainland China, after its mobile sleep apnea notification software received a medical-device registration certificate from China's National Medical Products Administration (NMPA).

Apple's China Newsroom says the feature is meant to help adults spot signs of moderate to severe sleep apnea. Apple notes the condition may affect more than a billion people worldwide, with most cases still undiagnosed.

Supported models and who it is for

Per Apple's footnotes and MacRumors:

• Hardware: Apple Watch Series 9 and later, Ultra 2 and later, and SE 3 and later
• Audience: Adults 18 or older who have not already been diagnosed with sleep apnea
• Scope: Signs of moderate to severe sleep apnea; not a diagnosis, treatment, or replacement for clinical care
• Global status: The same notifications are already available in more than 170 countries and regions

Users need current iOS and watchOS builds with the feature enabled after the China rollout.

How the Watch checks for signs

Apple Watch uses its accelerometer to track small wrist movements tied to interruptions in normal breathing during sleep. Those signals feed a Breathing Disturbances metric in the Health app on iPhone and iPad, classified as elevated or not elevated over one-month, six-month, or one-year views.

Every 30 days, Apple Watch analyzes that history. If the pattern points to consistent moderate-to-severe sleep apnea signs, the user gets a notification with the relevant time window, educational material, and a PDF that includes three months of Breathing Disturbances data for a clinician visit.

Apple says the algorithm was trained with deep learning on clinical-grade sleep apnea test datasets and validated in a clinical study. IT之家 separately reports Apple framing a roughly 30-day window with enough nights of wear before a notice can fire, and stresses that a quiet month does not rule out the condition.

Why China mattered

Sleep apnea notifications launched in many markets years ago, but mainland China required NMPA medical-device clearance for the software. Local reporting earlier this fall said the registration came through in early September, with Apple then working through the go-live steps that completed today.

Apple continues to position the feature as a screening aid that should lead to a conversation with a healthcare provider, not a stand-alone diagnosis.

Sources

• Apple China Newsroom, "Apple Watch 睡眠呼吸暂停迹象提示功能今日上线," October 14, 2026
• MacRumors, Hartley Charlton, "Apple Watch Sleep Apnea Notifications Launch in China," October 14, 2026
• IT之家, "苹果 Apple Watch 睡眠呼吸暂停功能正式上线," October 14, 2026