Best Smart Watch with ECG/ekg Monitor Heart Rate Afib in 2025
Updated on August 2025
#1
Recommended
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://m.media-amazon.com/images/I/31hPF0KUqoL._SL320_.jpg)
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://m.media-amazon.com/images/I/517IcWSWg0L._SL320_.jpg)
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://m.media-amazon.com/images/I/31SzlBCc+vL._SL320_.jpg)
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://m.media-amazon.com/images/I/41VoARD5X0L._SL320_.jpg)
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://m.media-amazon.com/images/I/31hPF0KUqoL._SL100_.jpg)
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://m.media-amazon.com/images/I/517IcWSWg0L._SL100_.jpg)
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://m.media-amazon.com/images/I/31SzlBCc+vL._SL100_.jpg)
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://m.media-amazon.com/images/I/41VoARD5X0L._SL100_.jpg)
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- Enhanced display with 30% more screen area.
- Lightweight and comfortable design.
- Comprehensive health monitoring, including ECG and heart rate alerts.
- Sleep tracking with potential sleep apnea detection.
- Customizable Activity Rings for personal fitness goals.
- Durable with 50m water resistance and crack resistance.
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- Enhanced display with 30% more screen area.
- Lightweight and comfortable design.
- Comprehensive health monitoring, including ECG and heart rate alerts.
- Sleep tracking with potential sleep apnea detection.
- Customizable Activity Rings for personal fitness goals.
- Durable with 50m water resistance and crack resistance.
![Apple Watch Series 10 [GPS 42mm case] Smartwatch with Jet Black Aluminium Case with Black Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant](https://us.market.com/wp-content/themes/comparison/assets/img/amazon-us.svg)
#2
Value for Money
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- Manage stress with all-day detection, stress management scores, and ECG app for atrial fibrillation assessment
- Track sleep quality through personalized profiles, daily sleep stages, and smart wake alarms
- Monitor activity using built-in GPS, daily readiness scores, and automatic exercise tracking for over 40 modes
- Receive notifications and calls directly on the wrist; supports customizable clock faces and mobile payments
- Enjoy a battery life of over 6 days and additional features like Amazon Alexa and Google Wallet
- Includes a 6-month Premium membership for personalized insights and advanced analytics
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- Manage stress with all-day detection, stress management scores, and ECG app for atrial fibrillation assessment
- Track sleep quality through personalized profiles, daily sleep stages, and smart wake alarms
- Monitor activity using built-in GPS, daily readiness scores, and automatic exercise tracking for over 40 modes
- Receive notifications and calls directly on the wrist; supports customizable clock faces and mobile payments
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#3
13% Off
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- Records medical-grade six-lead EKG with FDA-cleared heart rhythm assessments in 30 seconds.
- Provides a comprehensive analysis of heart data, allowing detection of AFib, Bradycardia, Tachycardia, and Normal Sinus Rhythm via smartphone.
- Recognized and recommended by healthcare professionals as the only FDA-cleared six-lead personal EKG device.
- Compatible with a wide range of smartphones and tablets, requiring the Kardia app for functionality.
- No subscription needed for EKG recording and heart rhythm detection.
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- Records medical-grade six-lead EKG with FDA-cleared heart rhythm assessments in 30 seconds.
- Provides a comprehensive analysis of heart data, allowing detection of AFib, Bradycardia, Tachycardia, and Normal Sinus Rhythm via smartphone.
- Recognized and recommended by healthcare professionals as the only FDA-cleared six-lead personal EKG device.
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#4
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- 2.04-inch AMOLED display with 368x448 resolution for clear visuals and responsive touch controls. Equipped with a contact temperature sensor and infrared light for blood oxygen monitoring. Includes a KXTJ3-1057 gravity sensor for health tracking.
- Supports Bluetooth calling with built-in microphone and speaker for clear conversations. View messages fully on the display without scrolling; includes vibration alerts for calls, texts, and app notifications.
- Continuously monitors heart rate, blood pressure, blood oxygen levels, and stress, with sleep tracking for better understanding of sleep patterns.
- Features 150 sports modes and all-day activity tracking for steps, distance, and calorie burn. Connects to smartphone GPS for outdoor workout tracking.
- IP68 waterproof rating, suitable for daily activities. Includes various smart functions like reminders, weather forecast, music control, and SOS emergency call feature.
- Compatible with iOS and Android devices, offers long battery life with up to 15 days of standby. Magnetic USB charging in 2 hours, with a comfortable and durable strap.
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- 2.04-inch AMOLED display with 368x448 resolution for clear visuals and responsive touch controls. Equipped with a contact temperature sensor and infrared light for blood oxygen monitoring. Includes a KXTJ3-1057 gravity sensor for health tracking.
- Supports Bluetooth calling with built-in microphone and speaker for clear conversations. View messages fully on the display without scrolling; includes vibration alerts for calls, texts, and app notifications.
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#5
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- The EDA Scan app monitors electrodermal activity, indicating stress responses, and includes a skin temperature sensor that tracks nightly variations. Available in two sizes: Small (140mm - 180mm) and Large (180mm - 220mm).
- The device assesses atrial fibrillation, allowing easy sharing of results with healthcare providers. The ECG app is available in select countries and is not recommended for individuals under 22. Operating temperature ranges from 14°F to 113°F.
- Skin temperature and blood oxygen levels are tracked nightly, visible via various clock faces. Maximum operating altitude is 28,000 feet.
- Heart rate notifications alert users if levels are above or below averages.
- Battery life exceeds 6 days with fast charging providing a full day's use in just 12 minutes. Continuous GPS usage may reduce battery life to up to 12 hours.
- Voice control via Google Assistant or Amazon Alexa facilitates access to news, reminders, alarms, and smart home device management.
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- The EDA Scan app monitors electrodermal activity, indicating stress responses, and includes a skin temperature sensor that tracks nightly variations. Available in two sizes: Small (140mm - 180mm) and Large (180mm - 220mm).
- The device assesses atrial fibrillation, allowing easy sharing of results with healthcare providers. The ECG app is available in select countries and is not recommended for individuals under 22. Operating temperature ranges from 14°F to 113°F.
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#6
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- BODY COMPOSITION ANALYSIS: Measure body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index directly from your wrist.
- ADVANCED SLEEP TRACKING: Monitor sleep and SpO2 levels continuously to help you wake up refreshed.
- HEART HEALTH MONITORING: Accurate ECG monitoring for detecting atrial fibrillation; share results with your doctor via the Samsung Health Monitor app.
- WORKOUT TRACKING: Automatically recognizes and tracks multiple exercises, enhancing workout efficiency with coaching and challenges.
- SMARTPHONE INTEGRATION: Access calls, texts, notifications, and music streaming right from your watch.
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- BODY COMPOSITION ANALYSIS: Measure body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index directly from your wrist.
- ADVANCED SLEEP TRACKING: Monitor sleep and SpO2 levels continuously to help you wake up refreshed.
- HEART HEALTH MONITORING: Accurate ECG monitoring for detecting atrial fibrillation; share results with your doctor via the Samsung Health Monitor app.
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#7
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- Body composition analysis for on-demand readings of body fat, muscle mass, hydration, metabolism, and BMI directly from your wrist.
- Advanced sleep tracking monitors sleep and SpO2 levels for improved rest.
- Accurate ECG monitoring for heart health, with readings that can be shared with your healthcare provider.
- Automatic tracking of six popular workout activities, with options for live coaching and group challenges to enhance motivation.
- VO2 Max readings support the monitoring of heart and lung endurance during runs.
- Access select Google services and apps for payments, navigation, voice assistance, and music streaming.
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- Body composition analysis for on-demand readings of body fat, muscle mass, hydration, metabolism, and BMI directly from your wrist.
- Advanced sleep tracking monitors sleep and SpO2 levels for improved rest.
- Accurate ECG monitoring for heart health, with readings that can be shared with your healthcare provider.
- Automatic tracking of six popular workout activities, with options for live coaching and group challenges to enhance motivation.
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#8
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- Bluetooth 5.3 enables hands-free calling and Alexa voice control, allowing users to manage calls and access information without needing their phone.
- Supports over 100 sports modes and is IP68 waterproof, making it suitable for various activities while tracking exercise statistics accurately.
- Features a 1.8'' high-definition touchscreen with customizable dials, allowing users to personalize their watch with photos or choose from numerous styles.
- Equipped with advanced sensors for 24/7 health monitoring, tracking heart rate, SpO2 levels, sleep patterns, and providing reminders for a healthier lifestyle.
- Receives notifications for various messaging platforms with vibration alerts, including weather updates, timers, alarms, and more.
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- Bluetooth 5.3 enables hands-free calling and Alexa voice control, allowing users to manage calls and access information without needing their phone.
- Supports over 100 sports modes and is IP68 waterproof, making it suitable for various activities while tracking exercise statistics accurately.
- Features a 1.8'' high-definition touchscreen with customizable dials, allowing users to personalize their watch with photos or choose from numerous styles.
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#9
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- Bluetooth connectivity enables call-making and reading notifications from apps like Facebook and WhatsApp directly from the smartwatch.
- Features a 1.85-inch HD touchscreen and customizable dials with over 200 options in the "Da Fit" app.
- Monitors heart rate and sleep patterns with advanced sensors, offering insights into sleep quality.
- Supports 120+ sports modes, tracking essential exercise data such as steps and calories.
- IP68 waterproof rating allows for safe use while swimming or in the rain, but high temperatures may affect resistance.
- Includes features like timer, stopwatch, alarm, and music control, plus a 350 mAh battery for up to 7 days of usage.
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- Bluetooth connectivity enables call-making and reading notifications from apps like Facebook and WhatsApp directly from the smartwatch.
- Features a 1.85-inch HD touchscreen and customizable dials with over 200 options in the "Da Fit" app.
- Monitors heart rate and sleep patterns with advanced sensors, offering insights into sleep quality.
- Supports 120+ sports modes, tracking essential exercise data such as steps and calories.
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#10
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- Versa 4 + Premium provides real-time exercise data, guidance for workout and recovery, and tools to keep your fitness routine engaging.
- Offers comprehensive fitness tracking with features like Daily Readiness Score, built-in GPS, Active Zone Minutes, all-day activity tracking, multiple exercise modes, and water resistance up to 50 meters.
- Includes features for tracking sleep quality such as personalized Sleep Profile, daily sleep stages, Sleep Score, and smart wake alarm.
- Supports mental wellness with daily Stress Management Score, guided breathing exercises, health metrics dashboard, and mindfulness resources.
- Equipped with on-wrist Bluetooth calling and messaging, customizable watch faces, Fitbit Pay, built-in Amazon Alexa, and a long-lasting battery life.
- Provides a 6-month Premium membership with enhanced insights and guided programs for both new and returning users.
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- Versa 4 + Premium provides real-time exercise data, guidance for workout and recovery, and tools to keep your fitness routine engaging.
- Offers comprehensive fitness tracking with features like Daily Readiness Score, built-in GPS, Active Zone Minutes, all-day activity tracking, multiple exercise modes, and water resistance up to 50 meters.
- Includes features for tracking sleep quality such as personalized Sleep Profile, daily sleep stages, Sleep Score, and smart wake alarm.
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