Smartwatch Health Monitoring 2026: Apple Watch vs. Samsung Galaxy vs. Garmin Accuracy Test

A comparison of 2026 smartwatch health sensors, highlighting accuracy testing for continuous non-invasive blood pressure (BP) and experimental blood glucose (BG) monitoring features

The Era of Diagnostic Wearables: Accuracy is the New Benchmark   The 2026 smartwatch market has fundamentally shifted from offering mere fitness tracking to providing crucial, diagnostic-grade health information. With regulatory bodies like the FDA granting more clearances, modern smartwatches are becoming sophisticated, multi-sensor medical devices worn on the wrist. The competition—led by the ecosystem … Read more