Top 5 Fitness Trackers With ECG: A Review Guide

Do you ever wonder about the secret rhythm of your heart? Your heartbeat tells a big story about your health. Today, smartwatches and fitness bands do more than just count steps. They can even check your heart’s electrical activity with an ECG right on your wrist! This is a huge step forward in personal health monitoring.

However, finding the perfect fitness tracker with a built-in ECG can feel like a maze. Which one is accurate? Which one fits your lifestyle best? Many people feel lost trying to compare features, battery life, and price. You want reliable health insights without the confusion.

This guide cuts through the noise. We will show you exactly what to look for in a top-rated ECG fitness tracker. You will learn about accuracy, essential features, and how to use these tools to truly understand your well-being. Prepare to make a smart choice!

Top Fitness Tracker With Ecg Recommendations

No. 1
Fitbit Charge 6 Fitness Tracker with Google apps, Heart Rate on Exercise Equipment, 6-Months Premium Membership Included, GPS, Health Tools and More, Obsidian/Black, One Size (S & L Bands Included)
  • Find your way seamlessly during runs or rides with turn-by-turn directions from Google Maps on Fitbit Charge 6[7, 8]; and when you need a snack break on the go, just tap to pay with Google Wallet[8, 9]
No. 2
WHOOP Life – 12-Month Membership – MG Device – Health & Fitness Tracker – Blood Pressure Insights, Activity Tracking – ECG Software – 14+ Days Battery Life
  • EVERYTHING YOU NEED IS INCLUDED: Your WHOOP purchase includes a 12-month WHOOP Life membership, a WHOOP MG device, a SuperKnit Luxe band, and a waterproof* Wireless PowerPack.
  • CONTINUOUS MONITORING: WHOOP continuously monitors your physiological data, including sleep, stress, VO2 max, blood pressure*, and heart health metrics—providing 24/7 insights to optimize fitness, recovery, and overall health.
  • ADVANCED INSIGHTS: WHOOP Life seamlessly integrates total-health screening into your routine
  • ON-DEMAND ECG READINGS: With electrocardiogram readings, Heart Screener detects potential signs of AFib to help you stay informed about your heart health.*
  • FIRST-OF-ITS-KIND BLOOD PRESSURE TECHNOLOGY: Get blood pressure insights*, including systolic and diastolic ranges, and learn about how blood pressure affects your well-being and performance.
No. 3
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)
  • Learn to manage stress, sleep better and live healthier with Sense 2—our most advanced health and fitness smartwatch.Human Interface Input: ‎Touchscreen
  • Manage stress and live healthier: all-day stress detection with cEDA and daily Stress Management Score, ECG app for atrial fibrillation assessment(1), irregular heart rhythm notifications(2), SpO2(3), health metrics dashboard(4), mindfulness content
  • Measure and improve sleep quality: personalized Sleep Profile(5), daily sleep stages & Sleep Score, smart wake alarm and do not disturb mode
  • Enhance activity: built-in GPS and workout intensity map, Daily Readiness Score(5), Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 40+ exercise modes and automatic exercise tracking, water resistant to 50 meters
  • Designed for all-day wear: on-wrist Bluetooth calls, texts and phone notifications(6), customizable clock faces, Fitbit Pay(7), Amazon Alexa built-in(8), Google Wallet & Maps (Google Maps on Android only, coming Spring 2023 to iOS), 6+ day battery(9)
No. 4
Samsung Galaxy Watch 4 Classic 42mm Smartwatch with ECG Monitor Tracker for Health Fitness Running Sleep Cycles GPS Fall Detection Bluetooth US Version, Black (Renewed)
  • 1.2 "(30.5mm) w/ Rotating Bezel, Super AMOLED, 396 x 396 pixels (~330 ppi density), 16M Colors, CPU: Dual-Core 1.15GHz, 247mAh Battery, Android Wear OS, One UI Watch 3, Bluetooth, Wi-Fi
  • The Galaxy Watch4 Classic uses red LEDs and infrared rays to calculate your SpO2 levels or the amount of oxygen in your blood.
  • Glass front (Gorilla Glass DX+), MIL-STD-810G compliant, 50m water-resistant (IP68), Compatible with standard 20mm straps, ECG certified, Blood pressure monitor
  • 5 ATM / IP68 The water and dust resistance rating, Military-grade durability, Larger screen but lighter and thinner for more comfort.
  • Compatible with Android Phones Running Android 6.0 and Above. NOT compatible with iOS.
No. 5
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 Charge 6 tracks key metrics from calories and Active Zone Minutes to Daily Readiness and sleep[4]; move more with 40+ exercise modes, built-in GPS, all-day activity tracking, 24/7 heart rate, automatic exercising tracking, and more
  • See your heart rate in real time when you link your Charge 6 to compatible exercise machines, like treadmills, ellipticals, and more[5]; and stay connected with YouTube Music controls[6]
  • Explore advanced health insights with Fitbit Charge 6; track your response to stress with a stress management score; learn about the quality of your sleep with a personalized nightly Sleep Score; and wake up more naturally with the Smart Wake alarm
  • Find your way seamlessly during runs or rides with turn-by-turn directions from Google Maps on Fitbit Charge 6[7,8]; and when you need a snack break on the go, just tap to pay with Google Wallet[8,9]
  • Please refer to the “Legal” section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc
No. 6
Fitbit Inspire 3 Health &-Fitness-Tracker with Stress Management, Workout Intensity, Sleep Tracking, 24/7 Heart Rate and more, Midnight Zen/Black One Size (S & L Bands Included)
  • Inspire 3 is the tracker that helps you find your energy, do what you love and feel your best. All you have to do is wear it.Operating temperature: 0° to 40°C
  • Move more: Daily Readiness Score(1), Active Zone Minutes, all-day activity tracking and 24/7 heart rate, 20+ exercise modes, automatic exercise tracking and reminders to move
  • Stress less: always-on wellness tracking, daily Stress Management Score, mindfulness sessions, relax breathing sessions, irregular heart rhythm notifications(2), SpO2(3), menstrual health tracking, resting heart rate and high/low heart rate notifications
  • Sleep better: automatic sleep tracking, personalized Sleep Profile(1), daily detailed Sleep Score, smart wake vibrating alarm, sleep mode
  • Comfortably connected day and night: calls, texts & smartphone app notifications(4), color touchscreen with customizable clock faces, super lightweight and water resistant to 50 meters, up to 10 day battery life(5)
No. 7
Apple Watch Series 10 [GPS 46mm case] Smartwatch with Jet Black Aluminum Case with Black Sport Band - M/L. Fitness Tracker, ECG App, Always-On Retina Display, Water Resistant
  • WHY APPLE WATCH SERIES 10 — Bigger display with up to 30 percent more screen area.* A thinner, lighter, and more comfortable design.* Advanced health and fitness features provide invaluable insights.* Safety features connect you to help when you need it.* Faster charging gives you 80 percent battery in about 30 minutes.*
  • ADVANCED HEALTH INSIGHTS — Take an ECG anytime.* Get notifications if you have high or low heart rate or an irregular heart rhythm.* Understand your menstrual cycle and get retrospective ovulation estimates.* See overnight health metrics like heart rate, respiratory rate, and more with the Vitals app.* Track sleep and get notifications if Apple Watch detects signs of sleep apnea.*
  • A POWERFUL FITNESS PARTNER — Measure all the ways you move with Activity Rings, which are customizable to match your lifestyle. Get advanced metrics for a range of workouts with the Workout app. Track the intensity of your workouts with training load. Use depth and water temperature sensors for your aquatic adventures. And Apple Watch comes with three months of Apple Fitness+ free.*
  • STAY CONNECTED — Send a text, take a call, listen to music and podcasts, use Siri, and get notifications on the go. Apple Watch Series 10 (GPS) works with your iPhone or Wi-Fi to keep you connected.
  • INNOVATIVE SAFETY FEATURES — Fall Detection and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. Emergency SOS lets you call for help with the press of a button.* Check In automatically notifies a loved one when you’ve arrived at your destination.*
No. 8
Fitness Tracker with Heart Rate/Blood Oxygen/Sleep Monitor, 20+ Sports Modes Smart Watches for Women/Men, Activity & Step Tracker Smart Watch for Android/iOS Phones (Dark Black)
  • 【24/7 Heart Rate Monitor 】This blood pressure watch supports real-time dynamic heart rate, blood oxygen, blood pressure ,Sleep Tracking,temperature monitoring so you can know more about your physical condition.
  • 【Sleep Tracking 】The Smart watches monitors your sleep and analyzes your sleep quality through Deep Sleep, Light Sleep, Awake stage, gives you a nightly sleep score in the app, leading a healthy lifestyle.
  • 【25 Sport Modes Activity Tracker】you can select any number of sports modes in the app as your exclusive sports mode to record your sports data.can record all daily health data such as steps, distance, and calorie consumption in the App "Keep Health"
  • 【1.10 inch AMOLED HD Touchscreen】 The durable stainless steel frame of C60 pairs flawlessly with the Skin-friendly fitness straps, while its 1.10 inch AMOLED HD Touch Color Screen design and multitude of invigorating watch faces blow you away any moment
  • 【Smart Functions】An easy-to-use activity fitness tracker with various intelligent features. Including Call & Message Reminder,Remote Photograph, Drink Water Reminder, Sedentary Reminder, Female Health,Family Health, Alarm Clock, Stopwatch, Find Device, etc

Choosing Your Perfect ECG Fitness Tracker: A Buyer’s Guide

Finding the right fitness tracker that also monitors your heart with an ECG (Electrocardiogram) can feel tricky. These devices offer a deeper look into your health. We break down what you need to know before you buy.

Key Features to Look For

A good ECG fitness tracker does more than just count steps. Check for these important features:

  • Accurate ECG Readings: This is the main reason you buy it. The tracker should give you on-demand ECG readings. It should clearly show if your heart rhythm looks normal or if it detects signs of Atrial Fibrillation (AFib).
  • 24/7 Heart Rate Monitoring: Besides the on-demand ECG, the tracker must consistently check your regular heart rate.
  • Sleep Tracking: Good sleep is vital for health. Look for trackers that track sleep stages (light, deep, REM).
  • GPS Capability: If you run or bike, built-in GPS helps map your routes without needing your phone.
  • Battery Life: How long does it last? Some last a few days; others last a week or more. Longer battery life means less charging hassle.

Materials Matter: What Your Tracker Is Made Of

The materials affect comfort and durability. You wear this device all day, so comfort is key.

Strap Material
  • Silicone/TPU: These are common. They are flexible, waterproof, and easy to clean. They are great for sweaty workouts.
  • Nylon/Fabric: These straps breathe better, which feels cooler on hot days.
Watch Body/Screen

The main body should be tough. Look for aluminum or strong plastic casings. The screen protects the display. Gorilla Glass or similar hardened glass resists scratches well. A high-quality screen makes viewing data outdoors much easier.

Factors That Improve or Reduce Quality

Not all trackers perform the same. Some features boost quality; others can be frustrating.

Quality Boosters:
  • Water Resistance Rating: Look for 5 ATM or higher. This means you can safely shower or swim with the tracker on.
  • Companion App: The app you use to view data must be easy to navigate. It should clearly present complex ECG data in simple charts.
  • FDA Clearance (or equivalent): For medical accuracy, some advanced trackers seek regulatory clearance for their ECG function. This adds trust.
Quality Reducers:
  • Proprietary Chargers: If the charger doesn’t use a standard USB port, losing it is a major problem.
  • Laggy Software: Slow response times when swiping or opening apps decrease your daily enjoyment.
  • Inaccurate Step Counting: If the basic step count is often wrong, you might doubt the complex ECG readings too.

User Experience and Use Cases

How you plan to use the tracker hugely impacts which model you should choose.

For the Serious Athlete:

You need fast data sync, reliable GPS, and excellent recovery tracking. You will use the ECG feature to check heart strain after intense training. Durability is a must.

For General Health Monitoring:

If you mainly want peace of mind, focus on comfort and easy-to-read notifications. You want the tracker to gently alert you to irregular rhythms during normal daily activities.

For Older Adults or Those with Heart Concerns:

Simplicity is paramount. The device must be easy to put on and the ECG reading process should require very few steps. Clear, large text on the screen helps a lot.


10 Frequently Asked Questions (FAQ) About ECG Fitness Trackers

Q: What exactly is an ECG reading on a fitness tracker?

A: It is a brief snapshot of your heart’s electrical activity. It helps spot rhythms that are too fast, too slow, or irregular, like AFib.

Q: Do I need a prescription to buy an ECG tracker?

A: No. Most consumer fitness trackers with ECG features are sold over the counter for general wellness monitoring.

Q: Is the ECG reading from a watch as good as a doctor’s machine?

A: It is very good for screening, but it is not a replacement for a full, clinical 12-lead ECG done by a doctor. Think of it as a helpful early warning sign.

Q: How often should I take an ECG reading?

A: Most people check it only when they feel symptoms or when the tracker alerts them to an irregularity. You do not need to check it every hour.

Q: Will sweat or water damage the ECG sensors?

A: No. Quality trackers are designed to handle sweat and swimming, provided they meet the stated water resistance rating (like 5 ATM).

Q: Do I need my phone nearby to take an ECG?

A: Usually, you need the phone nearby for the initial setup and to sync the reading data to the app for review.

Q: How does the battery life change when I use the ECG feature often?

A: Frequent, on-demand ECG checks will drain the battery faster than just using the step counter and sleep tracking features.

Q: Can these trackers monitor blood pressure?

A: Some advanced models are starting to include blood pressure monitoring, but it is less common than the ECG feature. Always check the product specs carefully.

Q: What is the difference between a heart rate alert and an ECG alert?

A: A heart rate alert warns you if your heart rate is too high or low based on a simple pulse count. An ECG alert checks the actual electrical rhythm for serious patterns like AFib.

Q: Are the companion apps free to use?

A: The basic viewing of your data is usually free. However, some companies charge a small monthly subscription for advanced features, deep historical analysis, or doctor reporting tools.