Best Smart Watch With ECG Monitor in 2025

Updated on May 2025

Recommended

Apple Watch Series 10 [GPS 42mm case] Smartwatch with Silver Aluminium Case with Denim Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant

Apple

Apple Watch Series 10 [GPS 42mm case] Smartwatch with Silver Aluminium Case with Denim Sport Band - S/M. Fitness Tracker, ECG App, Always-On Retina...

Free Shipping

View Deal

Larger display offers up to 30% more screen area for improved visibility.
Advanced health tracking includes ECG, heart rate notifications, and menstrual cycle insights.
Fitness tracking features include customizable Activity Rings and advanced workout metrics.
Safety features include fall detection and emergency SOS capabilities.
Durability rated with IP6X dust resistance and 50m water resistance.
Highly customizable with numerous watch bands and personalized watch faces.

Larger display offers up to 30% more screen area for improved visibility.
Advanced health tracking includes ECG, heart rate notifications, and menstrual cycle insights.
Fitness tracking features include customizable Activity Rings and advanced workout metrics.
Safety features include fall detection and emergency SOS capabilities.
Durability rated with IP6X dust resistance and 50m water resistance.
Highly customizable with numerous watch bands and personalized watch faces.

View Deal on Amazon

Value for Money

Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep, ECG App, SpO2, 24/7 Heart Rate and GPS, Shadow Grey/Graphite, One Size (S & L Bands Included)

Fitbit

Fitbit Sense 2 Advanced Health and Fitness Smartwatch with Tools to Manage Stress and Sleep, ECG App, SpO2, 24/7 Heart Rate and GPS, Shadow...

Free Shipping

View Deal

Manage stress, improve sleep, and enhance overall health with the Sense 2 smartwatch's advanced health-tracking capabilities.
Continuous stress monitoring with cEDA, ECG app for heart health assessment, and SpO2 tracking provided in a comprehensive health metrics dashboard.
Tracks sleep quality with personalized profiles, daily stages, a Sleep Score, smart wake alarms, and do not disturb functionality.
Features built-in GPS, workout intensity mapping, Daily Readiness Score, Active Zone Minutes, and automatic exercise tracking across 40+ modes; water-resistant up to 50 meters.
Supports on-wrist Bluetooth calls, SMS, and app notifications, customizable watch faces, Fitbit Pay, Amazon Alexa, and has a battery life exceeding 6 days.
Comes with a 6-month Premium membership offering personalized insights and advanced analytics for new and returning users.

Manage stress, improve sleep, and enhance overall health with the Sense 2 smartwatch's advanced health-tracking capabilities.
Continuous stress monitoring with cEDA, ECG app for heart health assessment, and SpO2 tracking provided in a comprehensive health metrics dashboard.
Tracks sleep quality with personalized profiles, daily stages, a Sleep Score, smart wake alarms, and do not disturb functionality.
Features built-in GPS, workout intensity mapping, Daily Readiness Score, Active Zone Minutes, and automatic exercise tracking across 40+ modes; water-resistant up to 50 meters.
Supports on-wrist Bluetooth calls, SMS, and app notifications, customizable watch faces, Fitbit Pay, Amazon Alexa, and has a battery life exceeding 6 days.
Comes with a 6-month Premium membership offering personalized insights and advanced analytics for new and returning users.

View Deal on Amazon

Samsung Electronics Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Black (Renewed)

Samsung

Samsung Electronics Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection...

10% Off

Free Shipping

View Deal

Body composition analysis for tracking wellness progress directly from your wrist.
Advanced sleep tracking with continuous SpO2 monitoring for improved sleep quality.
ECG monitoring for accurate heart health readings.
Automatic workout tracking to enhance workout efficiency and motivate through live coaching sessions and group challenges.
Equipped with WiFi, Bluetooth 5.0, and NFC technology for seamless connectivity.
Compatible only with Android smartphones; not compatible with Apple iPhones.

Body composition analysis for tracking wellness progress directly from your wrist.
Advanced sleep tracking with continuous SpO2 monitoring for improved sleep quality.
ECG monitoring for accurate heart health readings.
Automatic workout tracking to enhance workout efficiency and motivate through live coaching sessions and group challenges.
Equipped with WiFi, Bluetooth 5.0, and NFC technology for seamless connectivity.
Compatible only with Android smartphones; not compatible with Apple iPhones.

View Deal on Amazon

SAMSUNG Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, Silver

Samsung

SAMSUNG Galaxy Watch 4 Classic 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US...

50% Off

Free Shipping

View Deal

Galaxy Watch4 Classic offers body composition analysis, providing data on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index.
Includes advanced sleep tracking to monitor sleep quality and SpO2 levels throughout the night.
ECG monitoring detects irregular heart rhythms, allowing sharing of readings with a doctor via the Samsung Health Monitor app.
Advanced workout tracking recognizes six activities automatically, promoting participation in live coaching or group challenges.
Offers VO2 Max readings to assess aerobic fitness and enhance running performance.

Galaxy Watch4 Classic offers body composition analysis, providing data on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index.
Includes advanced sleep tracking to monitor sleep quality and SpO2 levels throughout the night.
ECG monitoring detects irregular heart rhythms, allowing sharing of readings with a doctor via the Samsung Health Monitor app.
Advanced workout tracking recognizes six activities automatically, promoting participation in live coaching or group challenges.
Offers VO2 Max readings to assess aerobic fitness and enhance running performance.

View Deal on Amazon

SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, SM-R860NZKAXAA, Black

Samsung

SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US...

51% Off

Free Shipping

View Deal

BODY COMPOSITION ANALYSIS: Get detailed body fat, skeletal muscle, body water, basal metabolic rate, and BMI metrics on your wrist.
BETTER SLEEP TRACKING: Monitor sleep quality and SpO2 levels continuously.
HEART HEALTH MONITORING: Accurate ECG readings help detect atrial fibrillation; share results with your doctor via the Samsung Health Monitor app.
ADVANCED WORKOUT TRACKING: Automatically recognize and track six different activities for enhanced workout efficiency and motivation.
SMARTPHONE INTEGRATION: Access calls, texts, notifications, and music streaming from your wrist.

BODY COMPOSITION ANALYSIS: Get detailed body fat, skeletal muscle, body water, basal metabolic rate, and BMI metrics on your wrist.
BETTER SLEEP TRACKING: Monitor sleep quality and SpO2 levels continuously.
HEART HEALTH MONITORING: Accurate ECG readings help detect atrial fibrillation; share results with your doctor via the Samsung Health Monitor app.
ADVANCED WORKOUT TRACKING: Automatically recognize and track six different activities for enhanced workout efficiency and motivation.
SMARTPHONE INTEGRATION: Access calls, texts, notifications, and music streaming from your wrist.

View Deal on Amazon

Samsung Galaxy Watch FE 40mm Bluetooth AI Smartwatch w/Fitness Tracking, BIA Sensor, Personalized HR Zones, Heart Rate Tracker, Sleep Monitor, 2024, Black [US Version, 1Yr Manufacturer Warranty]

Samsung

Samsung Galaxy Watch FE 40mm Bluetooth AI Smartwatch w/Fitness Tracking, BIA Sensor, Personalized HR Zones, Heart Rate Tracker, Sleep Monitor, 2024,...

20% Off

Free Shipping

View Deal

Performance insights on step counts, active minutes, and calories burned; automatic tracking for walking and running, plus manual tracking for over 90 exercises.
BIA sensor provides data on body fat, muscle mass, and water levels to support goals like muscle growth and hydration.
Personalized heart rate zones based on usage for optimized workout intensity; adapts as you use it more.
ECG monitoring and periodic heart rate measurements to detect irregularities, with the ability to share readings with your healthcare provider.
Advanced sleep coaching to help optimize bedtime, detect snoring, and track sleep stages; insights adapt based on usage.

Performance insights on step counts, active minutes, and calories burned; automatic tracking for walking and running, plus manual tracking for over 90 exercises.
BIA sensor provides data on body fat, muscle mass, and water levels to support goals like muscle growth and hydration.
Personalized heart rate zones based on usage for optimized workout intensity; adapts as you use it more.
ECG monitoring and periodic heart rate measurements to detect irregularities, with the ability to share readings with your healthcare provider.
Advanced sleep coaching to help optimize bedtime, detect snoring, and track sleep stages; insights adapt based on usage.

View Deal on Amazon

Fitbit Versa 4 Fitness Smartwatch with Daily Readiness, GPS, 24/7 Heart Rate, 40+ Exercise Modes, Sleep Tracking and more, Waterfall Blue/Platinum, One Size (S & L Bands Included)

Fitbit

Fitbit Versa 4 Fitness Smartwatch with Daily Readiness, GPS, 24/7 Heart Rate, 40+ Exercise Modes, Sleep Tracking and more, Waterfall Blue/Platinum,...

25% Off

Free Shipping

View Deal

Guides users on workout schedules and recovery, offering real-time exercise stats and routine suggestions. Operating temperature range: -14° to 113°F, Bluetooth 5.0, maximum altitude: 28,000 feet (8,534 m).
Provides features for enhanced fitness tracking: Daily Readiness Score, built-in GPS, workout intensity map, and automatic exercise tracking. Water-resistant up to 50 meters and supports over 40 exercise modes.
Helps improve sleep with tools like personalized Sleep Profile, daily sleep analysis, Sleep Score, smart wake alarm, and do not disturb mode. Compatible with Apple iOS 15+ and Android OS 9+.
Promotes mental well-being with daily Stress Management Score, reflection logging, SpO2 monitoring, health metrics dashboard, guided breathing sessions, and menstrual health tracking.
Features for convenience: on-wrist Bluetooth calls, texts, customizable clock faces, Fitbit Pay, and built-in Amazon Alexa. Google Wallet & Maps support available, with long battery life of 6+ days.
Offers a 6-month Premium membership that includes personalized insights, advanced analytics, and guided programs, available for new and returning users with a 60-day activation window.

Guides users on workout schedules and recovery, offering real-time exercise stats and routine suggestions. Operating temperature range: -14° to 113°F, Bluetooth 5.0, maximum altitude: 28,000 feet (8,534 m).
Provides features for enhanced fitness tracking: Daily Readiness Score, built-in GPS, workout intensity map, and automatic exercise tracking. Water-resistant up to 50 meters and supports over 40 exercise modes.
Helps improve sleep with tools like personalized Sleep Profile, daily sleep analysis, Sleep Score, smart wake alarm, and do not disturb mode. Compatible with Apple iOS 15+ and Android OS 9+.
Promotes mental well-being with daily Stress Management Score, reflection logging, SpO2 monitoring, health metrics dashboard, guided breathing sessions, and menstrual health tracking.
Features for convenience: on-wrist Bluetooth calls, texts, customizable clock faces, Fitbit Pay, and built-in Amazon Alexa. Google Wallet & Maps support available, with long battery life of 6+ days.
Offers a 6-month Premium membership that includes personalized insights, advanced analytics, and guided programs, available for new and returning users with a 60-day activation window.

View Deal on Amazon

Fitbit Sense Advanced Smartwatch with Tools for Heart Health, Stress Management & Skin Temperature Trends, Carbon/Graphite, One Size (S & L Bands Included)

Fitbit

Fitbit Sense Advanced Smartwatch with Tools for Heart Health, Stress Management & Skin Temperature Trends, Carbon/Graphite, One Size (S & L Bands...

Free Shipping

View Deal

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.

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.

View Deal on Amazon

Fitbit Charge 6 Fitness Tracker with Google apps, Heart Rate on Exercise Equipment, 6-Months Premium Membership Included, GPS, Health Tools and More, Porcelain/Silver, One Size (S & L Bands Included)

Fitbit

Fitbit Charge 6 Fitness Tracker with Google apps, Heart Rate on Exercise Equipment, 6-Months Premium Membership Included, GPS, Health Tools and More,...

7% Off

Free Shipping

View Deal

Tracks heart rate via Bluetooth and supports over 40 exercise modes with built-in GPS and daily readiness score.
Vibrant touchscreen for navigation, with music control and notifications for calls, texts, and apps.
Advanced heart health features including ECG, irregular rhythm alerts, and oxygen saturation monitoring.
7 days of battery life and water-resistant up to 50 meters.
Tools for stress management with nightly sleep scores and smart alarm features.
Includes 6-month Premium membership for exclusive workouts and health insights.

Tracks heart rate via Bluetooth and supports over 40 exercise modes with built-in GPS and daily readiness score.
Vibrant touchscreen for navigation, with music control and notifications for calls, texts, and apps.
Advanced heart health features including ECG, irregular rhythm alerts, and oxygen saturation monitoring.
7 days of battery life and water-resistant up to 50 meters.
Tools for stress management with nightly sleep scores and smart alarm features.
Includes 6-month Premium membership for exclusive workouts and health insights.

View Deal on Amazon

#10

Samsung

SAMSUNG Galaxy Watch 4 LTE 46mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, LTE, US Version,...

5% Off

Free Shipping

View Deal

BODY COMPOSITION ANALYSIS: The Galaxy Watch4 Classic provides body composition metrics directly on your wrist, including body fat and muscle mass.
BETTER SLEEP STARTS HERE: Advanced sleep tracking monitors your sleep patterns and SpO2 levels for better rest.
BE SMART ABOUT YOUR HEART: ECG monitoring detects irregular heart rhythms and allows sharing of readings with healthcare providers.
MAKE EVERY WORKOUT COUNT: Automatic workout tracking enhances exercise efficiency, along with live coaching and group challenges to boost motivation.
GOOGLE ON YOUR WRIST: Access Google services, including payments and navigation, along with music streaming through your watch.
EXTENSION OF YOUR PHONE: Enables communication and music streaming directly from your wrist.

BODY COMPOSITION ANALYSIS: The Galaxy Watch4 Classic provides body composition metrics directly on your wrist, including body fat and muscle mass.
BETTER SLEEP STARTS HERE: Advanced sleep tracking monitors your sleep patterns and SpO2 levels for better rest.
BE SMART ABOUT YOUR HEART: ECG monitoring detects irregular heart rhythms and allows sharing of readings with healthcare providers.
MAKE EVERY WORKOUT COUNT: Automatic workout tracking enhances exercise efficiency, along with live coaching and group challenges to boost motivation.
GOOGLE ON YOUR WRIST: Access Google services, including payments and navigation, along with music streaming through your watch.
EXTENSION OF YOUR PHONE: Enables communication and music streaming directly from your wrist.