Amazfit’s rugged T-Rex 3 smartwatch has quietly gained a new feature: blood pressure monitoring. This addition, discovered by users on Reddit, expands the smartwatch’s health tracking capabilities.
How Does It Work?
The blood pressure monitoring feature leverages the smartwatch’s built-in optical heart rate sensor. However, to ensure accurate readings, users are advised to frequently calibrate the device with a traditional blood pressure cuff. This requirement highlights the limitations of wrist-based blood pressure monitoring technology, which often produces less precise results compared to cuff-based methods.
Limited Availability and Uncertain Future
While the blood pressure feature has been spotted in certain regions, such as Singapore and Brazil, it remains unavailable in major markets like the US and Europe. Regulatory hurdles, particularly in countries with stringent health device regulations like the FDA, likely contribute to this restricted rollout.
The future of this feature on the T-Rex 3 remains uncertain. Amazfit has yet to officially announce the addition, leaving users to speculate on its long-term availability and potential expansion to other markets.
For now, T-Rex 3 owners in supported regions can take advantage of this new health monitoring tool, but they should be mindful of its limitations and the need for regular calibration.
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