Samsung Galaxy Watch Introduces Blood Pressure Monitoring in the U.S.

Starting Tuesday, Samsung is rolling out a blood pressure monitoring feature for its Galaxy Watch series in the United States. This feature, which has been available in other countries since its introduction in 2020, is now accessible to users of the Galaxy Watch 4 and the Galaxy Watch 8 series. However, the implementation requires additional steps beyond a simple software update.

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To utilize the blood pressure monitoring feature, users must have a traditional upper-arm blood pressure cuff for calibration. Additionally, the Samsung Health Monitor app must be downloaded on a compatible smartphone, specifically a Samsung Galaxy phone running Android 12 or higher. The calibration process must be repeated every 28 days to maintain accurate readings. This means that users will need to manually take their blood pressure readings through the watch, as the feature does not operate automatically in the background.

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Unlike Samsung's other health features, such as ECG and sleep apnea detection, which have received FDA clearance, the blood pressure monitoring feature has not been approved by the FDA. It is intended solely for wellness purposes and should not be used as a diagnostic tool for high blood pressure. Samsung has indicated that passive blood pressure trend monitoring will be introduced later this year, which may enhance the functionality of the feature.

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The introduction of this feature comes as other companies, such as Apple, have begun offering FDA-cleared hypertension alerts on their devices. Apple's newer models can passively monitor blood pressure and alert users to potential issues, a capability that remains unavailable in Samsung's current offering. Other wearable technology companies, like Oura, are also working toward similar advancements, although on-demand blood pressure readings are still not widely available in consumer smartwatches.

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Critics may point out that the requirement for a separate blood pressure cuff and the need for manual calibration could limit the feature's usability for some consumers. Additionally, the lack of FDA clearance raises concerns about the reliability of the readings for health monitoring purposes.

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As Samsung rolls out the blood pressure monitoring feature in phases, users should be prepared to have their blood pressure cuff handy to ensure accurate readings. While the feature represents a step forward in wearable health technology, its limitations and regulatory status highlight the ongoing challenges in the integration of health monitoring capabilities in consumer devices.

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