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Jul 16, 2026, 3:00 pm102 ptsTrending
TechRadar
Blood pressure has long been considered the "holy grail" of PPG-powered wearable tech. Because (up until now) you really need an inflatable cuff to measure, or at least to calibrate, blood pressure readings, and that's been difficult to do with a smartwatch alone. The Huawei Watch D series incorporated a cuff…
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