7 Best ECG Smartwatch (October 2026)

The Fitbit Sense 2 is an excellent choice if you’re serious about your health and fitness. You’ll appreciate its comprehensive health tracking, including an ECG app for heart rhythm assessments, continuous SpO2 monitoring, and 24/7 heart rate tracking. The dedicated tools for stress and sleep management provide valuable insights, helping you understand your body’s responses and improve your overall well-being.

Expect a comfortable fit and reliable performance for daily wear and workouts. However, if you’re looking for extensive third-party app support beyond health and fitness, this might not be your top pick. It’s ideal for health-conscious users prioritizing detailed biometric data and wellness insights.

The Fitbit Sense 2 in Lunar White offers the same robust health and fitness tracking as its counterpart, but with a sleek, lighter aesthetic. You’ll benefit from the ECG app for heart health, SpO2 monitoring, and comprehensive tools to manage stress and improve sleep. Its 24/7 heart rate tracking and built-in GPS make it a reliable companion for all your activities, from daily steps to intense workouts.

This smartwatch is perfect if you value both functionality and style in your wearable. While it excels in health metrics, don’t expect the full smartwatch experience of some competitors, as its focus remains firmly on wellness. It’s a strong contender for dedicated health enthusiasts who appreciate a refined look.

The WITHINGS ScanWatch 2 stands out with its impressive 30-day battery life, blending traditional watch aesthetics with advanced health tracking. You’ll get reliable heart rate monitoring, fitness tracking, and dedicated cycle and sleep monitoring, all discreetly integrated. Its hybrid design means you get the best of both worlds: a classic watch face with smart capabilities hidden beneath.

This watch is an excellent choice if you value longevity and a sophisticated look over a full-color touchscreen. While it offers essential smart features like GPS tracking, it’s not designed for extensive app interaction. It’s perfect for users seeking a health-focused wearable that doesn’t compromise on battery life or traditional watch appeal.

The original Fitbit Sense offers a robust suite of health and fitness features, making it a solid choice for wellness tracking. You’ll benefit from its ECG app, SpO2 monitoring, and innovative skin temperature sensing, providing a holistic view of your health. Its stress sensing capabilities help you identify and manage stress levels, contributing to overall well-being.

Expect reliable performance for daily activity and sleep tracking, along with convenient Bluetooth call and text notifications. While it’s a powerful health tracker, its interface and app ecosystem aren’t as expansive as some newer smartwatches. It’s ideal for users prioritizing detailed health metrics and Fitbit’s established wellness platform.

The Fitbit Sense in White/Gold offers a stylish alternative while delivering comprehensive health and fitness tracking. You’ll get access to its ECG app, SpO2 monitoring, and skin temperature sensing, providing valuable data for understanding your body. The integrated stress and sleep tracking tools are particularly useful for managing daily well-being.

This smartwatch is a great option if you appreciate a touch of elegance alongside robust health features. While it provides essential smart functions like Bluetooth calls and texts, its core strength lies in its detailed biometric data collection. It’s a solid choice for those who prioritize a holistic view of their health and enjoy the Fitbit ecosystem.

The Samsung Galaxy Watch 4 Classic offers a full-fledged smartwatch experience with robust health tracking, including an ECG monitor and advanced fitness features. You’ll appreciate its seamless integration with Android devices, providing notifications, app access, and convenient GPS tracking. The classic rotating bezel makes navigation intuitive and enjoyable.

This renewed model provides excellent value if you’re an Android user looking for a feature-rich wearable. While the battery life is decent for a full smartwatch, it won’t match hybrid models. It’s perfect for those who want comprehensive smart features alongside their health monitoring, especially if you’re already in the Samsung ecosystem.

The Fitbit Sense 2 in Blue Mist offers a refreshing aesthetic combined with top-tier health and fitness tracking. You’ll find the ECG app and SpO2 monitoring invaluable for understanding your heart health and blood oxygen levels. Its comprehensive stress and sleep tools, along with 24/7 heart rate tracking and built-in GPS, make it an ideal companion for an active lifestyle.

This smartwatch is perfect if you’re seeking a blend of style and substance in your health wearable. While it excels in biometric data, don’t expect the extensive app ecosystem of some competitors. It’s a strong recommendation for users prioritizing detailed health insights and a comfortable, attractive design for everyday wear.