Best Smart Watch with ECG Monitor in 2025

Updated on July 2025

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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...

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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.

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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...

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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.

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Smart Watch for Women for iPhone&Android: 100 Day+Battery Life, Smart watch(Answer/Make Calls) with 24/7 SpO2 Sleep Heart Rate Monitor,5ATM Waterproof,Fitness Tracker with 120+ Sport,Reloj Inteligente

RUXINGX

Smart Watch for Women for iPhone&Android: 100 Day+Battery Life, Smart watch(Answer/Make Calls) with 24/7 SpO2 Sleep Heart Rate Monitor,5ATM...

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30+ days of battery life with a 1000mAh battery; charges in 2.5 hours
Answer calls directly from the watch; receive notifications for texts and social media
Continuous monitoring of heart rate, sleep stages, and stress levels
Supports over 120 sports modes with GPS tracking; 5ATM waterproof rating
Customizable 1.85" HD touchscreen with over 300 watch faces
Smart assistant features including music control and reminders

30+ days of battery life with a 1000mAh battery; charges in 2.5 hours
Answer calls directly from the watch; receive notifications for texts and social media
Continuous monitoring of heart rate, sleep stages, and stress levels
Supports over 120 sports modes with GPS tracking; 5ATM waterproof rating
Customizable 1.85" HD touchscreen with over 300 watch faces
Smart assistant features including music control and reminders

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Smart Watch with Alexa Built-in‌, 1.83" HD Fitness Tracker with Bluetooth Calls/Messages, IP68 Waterproof, 120+Sports Modes, 24/7 Heart Rate/Sleep Fitness Watch Compatible with iOS/Android (Black)

BOOOMIC

Smart Watch with Alexa Built-in‌, 1.83" HD Fitness Tracker with Bluetooth Calls/Messages, IP68 Waterproof, 120+Sports Modes, 24/7 Heart Rate/Sleep...

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Bluetooth call and messaging notifications via Bluetooth 5.3, with hands-free functionality on a 1.83" touchscreen. Receive alerts from WhatsApp, Telegram, and Facebook directly.
Integrated Alexa voice control allows users to check news, weather, and schedules, set reminders, manage smart home devices, and play music with voice commands.
Continuous 24/7 health tracking including stress monitoring, heart rate, and sleep quality analysis through a built-in optical sensor, providing insights for better health decisions.
Over 120 sports modes cater to a variety of physical activities, with the ability to set exercise amounts and durations for standardized workouts regardless of location.
IP68 water resistance allows for everyday use during activities like washing hands or exercising, though not suitable for hot water exposure which may affect watch longevity.

Bluetooth call and messaging notifications via Bluetooth 5.3, with hands-free functionality on a 1.83" touchscreen. Receive alerts from WhatsApp, Telegram, and Facebook directly.
Integrated Alexa voice control allows users to check news, weather, and schedules, set reminders, manage smart home devices, and play music with voice commands.
Continuous 24/7 health tracking including stress monitoring, heart rate, and sleep quality analysis through a built-in optical sensor, providing insights for better health decisions.
Over 120 sports modes cater to a variety of physical activities, with the ability to set exercise amounts and durations for standardized workouts regardless of location.
IP68 water resistance allows for everyday use during activities like washing hands or exercising, though not suitable for hot water exposure which may affect watch longevity.

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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...

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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.

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Garmin vívoactive 5, Health and Fitness GPS Smartwatch, AMOLED Display, Up to 11 Days of Battery, Black

Garmin

Garmin vívoactive 5, Health and Fitness GPS Smartwatch, AMOLED Display, Up to 11 Days of Battery, Black

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Vivid AMOLED display with up to 11 days of battery life
Body Battery energy monitoring for insights on energy levels
Personalized sleep coaching and metrics for improved sleep quality
Over 30 indoor and GPS sports apps available
Comprehensive health tracking, including heart rate and stress
Customizable workouts and music downloads for phone-free listening

Vivid AMOLED display with up to 11 days of battery life
Body Battery energy monitoring for insights on energy levels
Personalized sleep coaching and metrics for improved sleep quality
Over 30 indoor and GPS sports apps available
Comprehensive health tracking, including heart rate and stress
Customizable workouts and music downloads for phone-free listening

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SAMSUNG Galaxy Watch 7 40mm Bluetooth AI Smartwatch w/Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, 2024, Green [US Version, 1Yr Manufacturer Warranty]

Samsung

SAMSUNG Galaxy Watch 7 40mm Bluetooth AI Smartwatch w/Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, 2024, Green...

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Improve daily performance tracking using Galaxy AI to compare your current and past activities.
Receive a personalized Energy Score that indicates your physical readiness based on previous day's activities.
Utilize advanced Heart Rate Tracking for accurate fitness monitoring by filtering body movements.
Stay motivated with personalized Wellness Tips generated from insights collected by your Watch and analyzed on your phone.
Enhance sleep quality through sleep tracking and insights while detecting potential sleep apnea.

Improve daily performance tracking using Galaxy AI to compare your current and past activities.
Receive a personalized Energy Score that indicates your physical readiness based on previous day's activities.
Utilize advanced Heart Rate Tracking for accurate fitness monitoring by filtering body movements.
Stay motivated with personalized Wellness Tips generated from insights collected by your Watch and analyzed on your phone.
Enhance sleep quality through sleep tracking and insights while detecting potential sleep apnea.

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

Samsung

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

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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.

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Amazfit Bip 6 Smart Watch 46mm, 14 Day Battery, 1.97" AMOLED Display, GPS & Free Maps, AI, Bluetooth Call & Text, Health, Fitness & Sleep Tracker, 140+ Workout Modes, 5 ATM Water-Resistance, Black

Amazfit

Amazfit Bip 6 Smart Watch 46mm, 14 Day Battery, 1.97" AMOLED Display, GPS & Free Maps, AI, Bluetooth Call & Text, Health, Fitness & Sleep Tracker,...

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Lightweight aluminum design offers durability for workouts and a clear 1.97" AMOLED display for visibility in sunlight.
Tracks over 140 activities, including HYROX Race and Strength Training, with features like personalized coaching and 50m water resistance.
Boasts a battery life of up to 14 days, eliminating the need for nightly charging during training and recovery.
Features accurate GPS tracking and navigation with downloadable maps, supported by 5 satellite systems for precise movement tracking.
Provides continuous monitoring of heart rate, sleep, blood oxygen, and stress levels, delivering insights to enhance health and fitness.

Lightweight aluminum design offers durability for workouts and a clear 1.97" AMOLED display for visibility in sunlight.
Tracks over 140 activities, including HYROX Race and Strength Training, with features like personalized coaching and 50m water resistance.
Boasts a battery life of up to 14 days, eliminating the need for nightly charging during training and recovery.
Features accurate GPS tracking and navigation with downloadable maps, supported by 5 satellite systems for precise movement tracking.
Provides continuous monitoring of heart rate, sleep, blood oxygen, and stress levels, delivering insights to enhance health and fitness.

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#10

Samsung Galaxy Watch Ultra 47mm LTE AI Smartwatch w/Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, GPS, 2024,Titanium Silver [US Version, 1Yr Manufacturer Warranty]

Samsung

Samsung Galaxy Watch Ultra 47mm LTE AI Smartwatch w/Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, GPS,...

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Durable titanium construction withstands challenging conditions like rain, dust, and ocean water.
Use Galaxy AI to track performance against previous workouts for improved results.
Energy Score provides insights into physical readiness based on sleep, heart rate, and activity levels from the previous day.
Receive daily personalized wellness tips tailored to improve physical performance.
Advanced heart rate tracking filters out extraneous movements for accurate readings during workouts.

Durable titanium construction withstands challenging conditions like rain, dust, and ocean water.
Use Galaxy AI to track performance against previous workouts for improved results.
Energy Score provides insights into physical readiness based on sleep, heart rate, and activity levels from the previous day.
Receive daily personalized wellness tips tailored to improve physical performance.
Advanced heart rate tracking filters out extraneous movements for accurate readings during workouts.

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