heart rate

Smartwatches That Monitor Blood Pressure (2025 Edition) Smartwatches are getting surprisingly adept at tracking blood pressure – one of the most vital (and tricky) health metrics. In 2025, you can actually buy watches that measure or detect blood pressure in various ways. Below we break down the major models and how they work, from true cuff-based devices to clever cuffless sensors: • Apple Watch Series 11 & Ultra 3 (2025) – Cuffless detection of hypertension. Apple took a different approach by focusing on hypertension notifications rather than giving on-demand BP readings. The Series 11 (and Ultra 3) introduced an algorithm that analyzes subtle changes