Samsung Brings Blood Pressure Monitoring to Galaxy Watch Users in the US — But There’s a Catch

Samsung is rolling out a major health feature to its Galaxy Watch lineup in the United States, bringing blood pressure monitoring to the Galaxy Watch4 and newer models running Wear OS 4 or higher. The functionality is powered by the Samsung Health Monitor app, which has been a cornerstone of the company’s push into advanced wearable health tech.

For the first time in the US, Galaxy Watch users can now measure their systolic and diastolic blood pressure directly from their wrist, alongside heart rate data captured by the device’s optical heart rate sensor. This marks a significant step forward in making health monitoring more accessible without requiring separate medical equipment for day-to-day readings.

However, there’s an important caveat: to ensure accuracy, Samsung requires users to calibrate the watch’s readings with a traditional upper arm blood pressure cuff every 28 days. This periodic calibration is crucial because wearable sensors, while advanced, still need periodic alignment with clinically validated devices to maintain precision. Users will need to follow the in-app instructions carefully to sync their watch with the cuff readings, ensuring the data remains reliable over time.

Looking ahead, Samsung has announced plans to introduce passive blood pressure monitoring later this year. Unlike the current manual measurement method, passive monitoring will continuously track blood pressure trends over time, offering users a more dynamic and comprehensive view of their cardiovascular health. This feature could be particularly valuable for individuals managing hypertension or those looking to monitor subtle changes in their health metrics without actively initiating a reading each time.

This update is part of Samsung’s broader strategy to position its wearables as serious health tools. The company has already made waves with its Sleep Apnea Detection feature, which became the first of its kind to receive FDA authorization in the US. By expanding its health monitoring capabilities, Samsung is not only enhancing the utility of its devices but also competing more directly with other tech giants investing heavily in digital health.

The introduction of blood pressure monitoring in the US comes after the feature had already been available in other markets, where it received positive feedback for its ease of use and integration into daily routines. With the US rollout, Samsung is tapping into a massive market of health-conscious consumers and those managing chronic conditions who could benefit from continuous, non-invasive monitoring.

As wearable technology continues to evolve, features like these blur the line between consumer gadgets and medical devices. While the 28-day calibration requirement may seem like a hurdle, it underscores Samsung’s commitment to accuracy and safety—two critical factors when dealing with health data that could influence medical decisions.

For now, Galaxy Watch users in the US can download the Samsung Health Monitor app (if not already installed) and begin setting up their blood pressure monitoring, keeping in mind the need for regular cuff-based calibration. As the passive monitoring feature rolls out later this year, the experience is expected to become even more seamless and insightful.

With this update, Samsung is reinforcing its position at the forefront of wearable health innovation, offering users powerful tools to take charge of their well-being—right from their wrists.

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