A curated selection of smartwatches featuring FDA-cleared Electrocardiogram (ECG) capabilities, designed to help users detect irregular heart rhythms like atrial fibrillation (AFib) directly from their wrists. This list prioritizes medical accuracy, battery efficiency, and seamless integration with health ecosystems for comprehensive cardiac monitoring.
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The latest iteration of Apple's flagship wearable offers Class II medical-grade ECG monitoring that generates detailed reports viewable in the Health app and sharable with doctors. Its seamless integration with iOS allows for continuous heart rate tracking and a robust ecosystem of third-party health apps.
Designed for extreme environments, this rugged smartwatch includes all the advanced cardiac monitoring features of the Series 9, including ECG and blood oxygen sensors. Its longer battery life and enhanced display make it ideal for athletes who require reliable health tracking during intensive outdoor activities.
A more affordable option that still supports ECG apps and high/low heart rate notifications, making cardiac monitoring accessible to a broader audience. While it lacks some advanced sensors like blood oxygen, it provides essential arrhythmia detection capabilities within a lighter, more budget-friendly package.
This premium Android smartwatch features BioActive Sensor technology that enables ECG analysis and blood pressure monitoring on compatible devices. Its rotating bezel offers intuitive navigation through health data, and it integrates deeply with Samsung Health for comprehensive cardiovascular tracking.
A sleeker alternative to the Classic model, the Galaxy Watch6 retains essential ECG capabilities for detecting irregular heart rhythms and atrial fibrillation. It offers accurate sleep stage analysis and body composition metrics, providing a well-rounded approach to daily health monitoring for Android users.
Built for adventurers, this watch features durable sapphire crystal glass and a titanium case while maintaining full ECG and bioelectrical impedance analysis. Its enhanced battery performance ensures that health tracking, including ECG readings, remains available during multi-day trips without frequent recharging.
Fitbit's most advanced health watch includes continuous ECG monitoring for atrial fibrillation detection alongside an EDA scan app for stress management. It provides a holistic view of heart health by combining cardiac metrics with skin temperature variation and sleep score analysis.
The predecessor to the Sense 2, this device introduced ECG capabilities to the Fitbit ecosystem, allowing users to check for AFib at any time. It also features a built-in EDA sensor and continuous heart rate monitoring, serving as a strong entry point for users new to medical-grade wearable tech.
A hybrid smartwatch that combines traditional analog design with digital health tracking, including medical-grade ECG and SpO2 monitoring. It features an impressive month-long battery life, making it an excellent choice for users who prefer a classic look without sacrificing advanced cardiac monitoring features.
The larger version of the ScanWatch 2, this hybrid watch offers a 46mm sapphire crystal display and the same advanced health sensors including ECG and SpO2. It is designed for users who prefer a bigger screen for better readability while maintaining the sophisticated style of a traditional timepiece.
This smartwatch includes Heart Rate and ECG monitoring capabilities that align with European medical device standards. It offers extensive health insights through its Zepp OS, integrating stress management and recovery metrics with cardiac data for a comprehensive wellness approach.
A versatile smartwatch that supports dual-band GPS and comprehensive health tracking, including ECG analysis for arrhythmia detection. It provides detailed insights into blood oxygen levels and stress, making it a compelling option for users seeking advanced health features at a mid-range price point.
While primarily focused on endurance sports, this watch includes advanced health monitoring features such as ECG and blood oxygen tracking. Its robust build and extreme temperature resistance make it suitable for athletes who need reliable cardiac data in harsh environments alongside traditional fitness metrics.
Garmin's latest premium smartwatch includes ECG monitoring capabilities alongside its renowned Body Battery energy tracking and advanced sleep coaching. It offers a bright AMOLED display and extensive health metrics, catering to users who want detailed physiological insights alongside accurate cardiac rhythm analysis.
This smartwatch features built-in ECG app support for atrial fibrillation detection and integrates with voice assistants for added convenience. It combines robust health tracking with smart features like call handling, making it a balanced choice for users who prioritize both connectivity and cardiac health monitoring.
A unique device that combines ECG monitoring with a built-in air pump for accurate blood pressure measurement at the wrist. It is designed to meet medical-grade standards in Europe and China, offering a specialized solution for users who need to track both heart rhythm and blood pressure simultaneously.
This long-battery-life smartwatch includes the TruSeen 5.5+ monitoring system which supports ECG analysis and atrial fibrillation early screening. It offers extensive health insights across cardiorespiratory fitness and stress levels, providing a holistic view of user wellness without daily charging constraints.
Targeted at serious athletes, this multisport watch includes ECG functionality and a precision prime sensor for continuous heart rate tracking. It offers detailed training load and recovery insights, ensuring that cardiac monitoring is seamlessly integrated into broader athletic performance analysis.
A high-end running smartwatch that includes ECG monitoring alongside advanced training metrics and AMOLED display. It provides comprehensive health data including pulse ox and stress tracking, catering to runners who require precise cardiac rhythm analysis to optimize their training and recovery.
A cost-effective smartwatch that supports ECG monitoring and blood oxygen tracking, making advanced health features accessible to a wider market. It offers modular design options and robust battery life, appealing to users who want reliable cardiac monitoring without the premium price tag of flagship devices.