ECG
ECG
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Smartwatch ECG and Heart Rate Accuracy Test Results
Real-world test results comparing smartwatch ECG and heart rate accuracy across top brands, with data-backed insights for health-conscious buyers.
2026-01-18
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Fitbit Sense 2 Stress Monitoring and ECG Accuracy Verified
Discover how the Fitbit Sense 2 delivers accurate stress monitoring and FDA-cleared ECG readings. Real data, real insights—see why it's a top health wearable.
2025-10-13