Centralive Blog
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The Truth About Samsung Smartwatch Accuracy and How Centralive Enhances Wearable Monitoring
December 4, 2025
Wearable tech has revolutionized personal health monitoring, making data like heart rate (HR) and heart rate variability (HRV) accessible to everyone. But are these devices accurate enough to trust? A recent study powered by Centralive compared the Samsung Gear Sport smartwatch to a medical-grade Shimmer3 ECG device, and the results were eye-opening:During Sleep: The smartwatch […]
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