Which Apple Watch models support the new hypertension detection?

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Apple Watch Series 9 and Later, and Apple Watch Ultra 2 and Later Support Hypertension Detection

The new hypertension detection feature is available on Apple Watch Series 9 or later and Apple Watch Ultra 2 or later models. This feature works by collecting data from the watch's optical heart sensor to analyse how a user's blood vessels respond to heartbeats. The Apple Watch algorithm reviews this data over 30-day periods in the background and will notify users if they exhibit signs of hypertension.
Eligibility Criteria for the Feature

To use the hypertension detection feature, users must be 22 years or older, not pregnant, and have not previously been diagnosed with hypertension. The feature is designed to provide a preliminary indication, suggesting users check their blood pressure if the watch detects potential signs.
Functionality of Hypertension Detection

The feature operates by analysing data from the optical heart sensor, which tracks blood vessel responses to heartbeats. This analysis is conducted over periods of 30 days, with the watch's algorithm reviewing the data in the background. If signs of hypertension are detected, the user receives a notification, prompting them to investigate further.
Limitations of the Feature

It is important to note that this new Apple Watch feature is not intended to replace existing methods of hypertension detection or monitoring. Users will still need to use third-party devices for regular blood pressure logging. The Apple Health app does provide a Blood Pressure log that users can utilise to track their readings and share with their doctors. Furthermore, the absence of a notification does not guarantee that a user does not have hypertension.

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Which Apple Watch models support the new hypertension detection?

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