A comprehensive list of fitness trackers and smartwatches featuring FDA-cleared single-lead electrocardiogram (ECG) capabilities. These devices allow users to detect irregular heart rhythms, specifically atrial fibrillation (AFib), directly from their wrists, bridging the gap between consumer fitness tracking and clinical-grade cardiac monitoring.
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Features a second-generation optical heart sensor and an electrical heart sensor app that generates an ECG similar to a single-lead ECG. It provides clear notifications if AFib is detected and tracks heart rate variability with high precision for daily health insights.
Built for extreme endurance, this model includes the same advanced ECG capabilities as the Series 9 but with enhanced durability and battery life. It offers deeper health monitoring for athletes who require robust cardiac tracking during intense physical activities.
Includes a dedicated BIA sensor and ECG app to monitor heart rhythm and detect irregular heart signals. It integrates seamlessly with Samsung Health to provide comprehensive insights into cardiovascular wellness and sleep quality for Android users.
Offers an ECG app to assess heart rhythm for signs of AFib and high or low heart rates. It combines cardiac tracking with stress management tools and sleep score analysis, providing a holistic view of the user's physiological state.
A hybrid analog-digital watch that features a built-in ECG and FDA-cleared medical device status for heart rhythm assessment. It boasts an impressive 30-day battery life and continuously monitors heart rate, SpO2, and temperature for long-term health trends.
Features a larger sapphire screen and extended ECG functionality including a blood oxygen app and medical-grade ECG. It is designed for users who prefer a traditional watch aesthetic while requiring advanced clinical-level data monitoring on the wrist.
While its ECG app is primarily focused on heart rate variability rather than FDA-cleared AFib detection in all regions, it offers advanced cardiac monitoring metrics. It provides comprehensive stress and body battery analysis alongside standard heart rate tracking for fitness enthusiasts.
Features an FDA-cleared ECG app to identify atrial fibrillation and irregular rhythms. It includes health monitoring features like Pulse Ox and sleep score, making it a versatile choice for users seeking clinical accuracy in a smartwatch format.
Equipped with an ECG app that analyzes heart rhythm for irregularities and provides a comprehensive health check. It uses BioTracker 4.0 PACE for accurate biometric monitoring and integrates with the Zepp app for detailed long-term health trend analysis.
Features an ECG app to detect atrial fibrillation and irregular heartbeats with FDA clearance in specific markets. It offers dual-band GPS and 14-day battery life, making it suitable for users who need reliable cardiac tracking during extended outdoor adventures.
Distinguished by its built-in miniature air pump and bladder for accurate blood pressure measurement alongside ECG. It is clinically validated for both blood pressure and heart rhythm monitoring, offering a unique medical-grade experience in a wrist-worn format.
While it does not offer an on-wrist ECG, it provides highly accurate heart rate variability and heart rate monitoring which are strong indicators of cardiac health. It is ideal for users who prefer jewelry-style wearables for continuous overnight health tracking.
A screen-free fitness tracker that focuses on heart rate variability, resting heart rate, and respiratory rate. It provides deep insights into recovery and strain, helping users optimize their training load and understand the impact of physical stress on their heart health.
Similar to the Classic version, this model includes an ECG app to monitor heart rhythm and detect irregularities. It features a sleek design with comprehensive health sensors, including skin temperature and sleep coaching, for a complete wellness overview.
Focused on performance metrics, it offers advanced training status and recovery insights through high-precision optical heart rate monitoring. While it lacks an FDA-cleared ECG app, it provides reliable cardiac data for serious athletes tracking performance trends.
Features an ECG app for heart rhythm assessment and includes a body composition sensor for comprehensive health tracking. It runs on Wear OS, allowing access to a wide range of health apps and seamless integration with Android smartphones for data sync.
Designed for elite athletes, it offers detailed cardiac monitoring through heart rate variability and training load analysis. It supports external heart rate monitors and provides precise data for optimizing performance and understanding cardiovascular recovery.
Includes an ECG app to assess heart rhythm and detect irregularities, offering medical-grade tracking at an affordable price point. It features a large AMOLED display and long battery life, making it accessible for users new to cardiac monitoring wearables.
Built for extreme environments, it includes an ECG app to monitor heart rhythm and provides comprehensive health metrics. Its rugged design ensures durability while tracking biometric data accurately during intense sports and outdoor expeditions.
Features an FDA-cleared ECG app to identify atrial fibrillation and irregular heart rhythms. It combines premium aesthetics with advanced health monitoring, including sleep coaching and stress tracking, for users who demand both style and clinical accuracy.