the 6 best ecg smartwatches of 2025

The 6 Best ECG Smart Watches Of 2025

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A warm welcome to Vertevia.com. In this article, we will be taking an in depth look at The 6 Best ECG Smart Watches Of 2025. Do you currently use an ECG smartwatch or home use monitor? If you do, what do you think of it and which brand are you using currently? Please let us know in the comments section at the bottom of this page.

Introduction

In recent years, wearable technology has revolutionized personal health monitoring. Among the most significant advancements is the integration of electrocardiogram (ECG) capabilities into smartwatches. These devices empower users to monitor their heart health in real time, detect irregularities, and share data with healthcare professionals, all from their wrists. As of 2025, several smartwatches stand out for their ECG functionalities, combining medical grade accuracy with user friendly features.

the 6 best ecg smartwatches of 2025the 6 best ecg smartwatches of 2025

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Why Use an ECG Smartwatch?

An ECG smartwatch records the electrical signals of your heart, helping detect arrhythmias, atrial fibrillation (AFib), and other cardiac anomalies. Regular monitoring can lead to early detection of potential issues, enabling timely medical intervention. For individuals with known heart conditions, these devices offer continuous oversight, reducing the need for frequent clinical visits. Moreover, the convenience and accessibility of ECG smartwatches make them valuable tools for proactive health management.

The 6 Best ECG Smartwatches of 2025

1. Apple Watch Series 10 GPS 46mm Aluminium Case

  • Price: £649.00
  • Specifications:
    • Display: Edge to edge OLED
    • Battery Life: Up to 18 hours
    • Compatibility: iOS
    • Water Resistance: 50 meters
  • Features:
    • FDA approved ECG app
    • Blood oxygen monitoring
    • Heart rate notifications
    • Fall detection
    • Emergency SOS
    • Sleep tracking
  • Usage Guide:
    1. Open the ECG app.
    2. Rest your arm on a table or in your lap.
    3. With the opposite hand, hold your finger on the Digital Crown.
    4. Wait 30 seconds for the recording to complete.
    5. Review the results on your iPhone’s Health app.
  • Pros:
    • Seamless integration with iOS devices
    • Comprehensive health tracking features
    • High resolution display
  • Cons:
    • Limited battery life compared to competitors
    • Premium price point
    • Exclusive to iOS users
  • Ideal For: iPhone users seeking a feature rich smartwatch with reliable ECG capabilities.

2. Samsung Galaxy Watch FE 40mm

  • Price: £99.99
  • Specifications:
    • Display: Super AMOLED
    • Battery Life: Up to 40 hours
    • Compatibility: Android
    • Water Resistance: IP68
  • Features:
    • ECG monitoring (requires Samsung Health Monitor app)
    • Blood pressure monitoring
    • Heart rate tracking
    • Sleep analysis
    • Fitness tracking
  • Usage Guide:
    1. Install the Samsung Health Monitor app on your Galaxy smartphone.
    2. Open the ECG feature on the watch.
    3. Place your finger on the top button for 30 seconds.
    4. View results on your smartphone.
  • Pros:
    • Affordable price
    • Comprehensive health monitoring
    • Sleek design
  • Cons:
    • ECG feature limited to Samsung smartphones
    • Shorter battery life compared to some competitors
  • Ideal For: Android users, particularly those with Samsung devices, looking for an affordable ECG smartwatch.

3. Withings ScanWatch Nova

  • Price: £549.95
  • Specifications:
    • Display: Analog with PMOLED screen
    • Battery Life: Up to 30 days
    • Compatibility: iOS and Android
    • Water Resistance: 50 meters
  • Features:
    • Medical grade ECG
    • Blood oxygen saturation (SpO2)
    • Heart rate monitoring
    • Sleep tracking
    • Activity tracking
  • Usage Guide:
    1. Press the crown to navigate to the ECG function.
    2. Place your finger on the bezel for 30 seconds.
    3. Results sync to the Health Mate app.
  • Pros:
    • Elegant design resembling traditional watches
    • Exceptional battery life
    • Accurate health metrics. New York Magazine
  • Cons:
    • Limited smart features compared to full screen smartwatches
    • Higher price point
  • Ideal For: Users desiring a classic watch aesthetic with advanced health tracking.

4. Huawei Watch GT 5 Pro

  • Price: £320.00
  • Specifications:
    • Display: 1.43-inch AMOLED
    • Battery Life: Up to 14 days
    • Compatibility: iOS and Android
    • Water Resistance: 5 ATM
  • Features:
    • ECG monitoring
    • Blood oxygen monitoring
    • Heart rate tracking
    • Sleep analysis
    • Fitness and outdoor activity tracking
  • Usage Guide:
    1. Navigate to the ECG app on the watch.
    2. Place your finger on the side sensor for 30 seconds.
    3. Review results on the Huawei Health app.
  • Pros:
    • Robust health and fitness features
    • Long battery life
    • High resolution display
  • Cons:
    • Limited third party app support
    • ECG feature may not be available in all regions
  • Ideal For: Fitness enthusiasts seeking comprehensive health tracking.

5. Garmin Vivoactive 5

  • Price: £174.49
  • Specifications:
    • Display: 1.3-inch AMOLED
    • Battery Life: Up to 11 days
    • Compatibility: iOS and Android
    • Water Resistance: 5 ATM
  • Features:
    • ECG monitoring
    • Pulse Oximeter
    • Heart rate tracking
    • Sleep and stress tracking
    • Fitness and sports apps
  • Usage Guide:
    1. Access the ECG app on the watch.
    2. Follow on screen instructions for a 30 second reading.
    3. Sync data to the Garmin Connect app.
  • Pros:
    • Affordable price
    • Comprehensive health and fitness tracking
    • Long battery life
  • Cons:
    • Less stylish design compared to competitors
    • Limited smart features
  • Ideal For: Active individuals seeking a budget friendly ECG smartwatch.

6. WHOOP CoreKnit Wristband

Overview:
The WHOOP CoreKnit Wristband is a performance focused health tracker designed primarily for athletes, fitness enthusiasts, and individuals serious about bio-tracking. Unlike traditional smartwatches, WHOOP does not feature a screen. Instead, it delivers detailed insights through its app, prioritizing round the clock physiological monitoring, including heart rate variability (HRV), strain, recovery, sleep, and ECG data. The latest WHOOP integrates ECG style heart rhythm tracking, improving its role in monitoring cardiovascular health.

Key Specifications:

  • Material: Breathable CoreKnit woven band, hypoallergenic clasp
  • Display: None (screenless design)
  • Compatibility: iOS and Android (via WHOOP app)
  • Battery Life: Up to 5 days per charge. Wireless battery pack included
  • ECG Monitoring: Passive tracking via heart rate and HRV analysis (not a medical-grade ECG but offers rhythm data)
  • Water Resistance: IP68 (resistant to dust and 10m water depth)
  • Connectivity: Bluetooth Low Energy
  • Subscription: Required (monthly, annual, or 24-month commitment)

Usage Guide:

  1. Download the WHOOP app and set up your account.
  2. Pair the device via Bluetooth.
  3. Wear it snugly on your wrist for 24/7 tracking.
  4. Review real time data such as recovery score, strain levels, sleep quality, and heart rhythm through the app dashboard.
  5. Share insights with trainers or healthcare providers as needed.

Features:

  • 24/7 monitoring of heart rate, HRV, strain, recovery, and sleep
  • Smart alarms and coaching based on physiological readiness
  • In app ECG style rhythm data visualization
  • Lightweight and comfortable enough for continuous wear, including during sleep
  • Wireless charging while wearing (no need to remove the device)

Price:

  • WHOOP is offered via a subscription model:
    • Monthly plan: $30/month
    • Annual plan: $288/year ($24/month)
    • 24-month plan: $480 total ($20/month)
  • The device is included with the membership.

Pros:

  • Extremely accurate physiological data
  • Comfortable, screen free design for uninterrupted wear
  • Best in class recovery and sleep tracking
  • Continuous monitoring encourages habit improvement
  • Wireless charging means no downtime

Cons:

  • No display for on wrist interaction
  • Subscription required for access to insights
  • ECG is passive and not on demand
  • Not ideal for casual users wanting traditional smartwatch features

Ideal For:

  • High performance athletes
  • Biohackers and fitness geeks
  • Users more interested in deep insights than smartwatch features
  • People focused on long term health patterns rather than instant feedback

Frequently Asked Questions (FAQs)

  1. What is an ECG smartwatch? An ECG (electrocardiogram) smartwatch is a wearable device equipped with sensors that monitor the electrical activity of your heart. It can detect irregular heart rhythms, such as atrial fibrillation, and provide real time data to help users manage their heart health.
  2. Are ECG smartwatches accurate? While ECG smartwatches are not a replacement for medical grade equipment, many have received FDA approval and provide reliable readings for personal monitoring. They are useful tools for early detection and ongoing management of heart conditions.
  3. Do I need a smartphone to use an ECG smartwatch? Yes, most ECG smartwatches require a compatible smartphone to view detailed readings, store data, and share information with healthcare providers. Ensure the smartwatch you choose is compatible with your smartphone’s operating system.
  4. How often should I take an ECG reading? For general wellness, taking an ECG reading once a week may suffice. However, individuals with known heart conditions or symptoms should follow their healthcare provider’s recommendations, which may involve more frequent monitoring.
  5. Can ECG smartwatches detect heart attacks? ECG smartwatches can detect irregular heart rhythms but are not designed to diagnose heart attacks. If you experience symptoms like chest pain or shortness of breath, seek immediate medical attention.
  6. Are ECG smartwatches waterproof? Many ECG smartwatches offer water resistance, allowing for activities like handwashing or brief immersion. However, water resistance levels vary, so check the manufacturer’s specifications before exposing the device to water.

Detailed Pros and Cons of Each Smartwatch

1. Apple Watch Series 10 GPS 46mm Aluminium Case

Pros:

  • Seamless integration with iOS devices
  • Comprehensive health tracking features
  • High resolution display

Cons:

  • Limited battery life compared to competitors
  • Premium price point
  • Exclusive to iOS users

2. Samsung Galaxy Watch FE 40mm

Pros:

  • Affordable price
  • Comprehensive health monitoring
  • Sleek design

Cons:

  • ECG feature limited to Samsung smartphones
  • Shorter battery life compared to some competitors

3. Withings ScanWatch Nova

Pros:

  • Elegant design resembling traditional watches
  • Exceptional battery life
  • Accurate health metrics

Cons:

  • Limited smart features compared to full screen smartwatches
  • Higher price point

4. Huawei Watch GT 5 Pro

Pros:

  • Robust health and fitness features
  • Long battery life
  • High resolution display

Cons:

  • Limited third party app support
  • ECG feature may not be available in all regions

5. Garmin Vivoactive 5

Pros:

  • Affordable price
  • Comprehensive health and fitness tracking
  • Long battery life

Cons:

  • Less stylish design compared to competitors
  • Limited smart features

6. WHOOP CoreKnit Wristband

Pros:

  • Lightweight and comfortable design
  • Continuous health monitoring
  • Detailed analytics via companion app

Cons:

  • Requires subscription for full features
  • Lacks traditional smartwatch display

the 6 best ecg smartwatches of 2025the 6 best ecg smartwatches of 2025

(Affiliate Disclosure)

Who Should Use an ECG Smartwatch and Why?

ECG smartwatches are beneficial for a wide range of individuals:

  • Individuals with Heart Conditions: Those diagnosed with arrhythmias or other heart issues can monitor their condition in real time and share data with healthcare providers.
  • Health Conscious Users: People aiming to proactively monitor their heart health can use ECG smartwatches to detect early signs of irregularities.
  • Athletes and Fitness Enthusiasts: Monitoring heart rate and rhythm can help optimize training and ensure safe exercise practices.
  • Elderly Individuals: Older adults can benefit from continuous heart monitoring and features like fall detection and emergency alerts.
  • Tech Enthusiasts: Users interested in the latest wearable technology can enjoy the advanced features and health insights provided by ECG smartwatches.

Conclusion

The integration of ECG functionality into smartwatches represents a significant advancement in personal health monitoring. These devices offer users the ability to track their heart health conveniently and in real time, providing valuable data that can aid in early detection of potential issues.

When choosing an ECG smartwatch, consider factors such as compatibility with your smartphone, battery life, design preferences, and specific health monitoring needs. Whether you’re managing a heart condition, aiming to improve your fitness, or simply interested in the latest health technology, there’s an ECG smartwatch tailored to your requirements.

Our Thanks!

We express our gratitude to you for reading through this article on The 6 Best ECG Smart Watches Of 2025 and hope that you have found it handy in your search for a suitable ECG smartwatch. If you would like some further reading on this topic, why not take a look at our related article which is titled 5 Best ECG Monitors For Home Use.

Please let us know in the comments which brand of Smartwatch ECG monitor you are currently using or plan to buy in the future!

**Here is a bit of transparency. Our website www.vertevia.com does contain affiliate links and Amazon links. So, if you did make a purchase through the website, we may receive a small commission. This is at no extra cost to you whatsoever. It’s just a way for you to support us as we continue to bring you top quality content**

All the best!

Eamon

www.vertevia.com

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