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Best smart ecg watches - June 2026

Last Updated - June 13, 2026

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Withings

Withings ScanWatch Nova Brilliant Health Smart Watch for Women/Men with ECG, SPO2, Temperature, Sleep, Respiratory Health, Menstrual Cycle Tracker, 30D Battery

Withings

$585.56

More Details
Main highlights
- SLEEP TRACKER - Track a variety of sleep measurements: sleep duration, time spent in light sleep & deep sleep, sleep interruptions, sleep regularity, and a Sleep Quality Score assessment.
- PROACTIVE HEART HEALTH TRACKING - 24/7 heart rate monitoring with notifications if your heart rate is too high or too low. Overnight heart rate variability so you can track heart health over time.
- ADVANCED RESPIRATORY INSIGHTS - Measure your blood oxygen level on-demand (SpO2) and track overnight for breathing disturbances.
- ADVANCED ACTIVITY TRACKING - 40+ activities auto-recognized, assess fitness performance with heart rate zones, discover your Fitness Level via VO2 max estimation. Connected GPS tracker.
- 24/7 TEMPERATURE TRACKING - Using our breakthrough TempTech24/7 module, get baseline body temp and fluctuations that may indicate the onset of illness. Boost your workout via temp variation zones.
$585.56
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Garmin

Garmin Venu® 4, 45mm, Advanced Health and Fitness GPS Smartwatch, Bright and Colorful Display, Built-in Flashlight, 12 Days of Battery Life, Slate with Black Silicone Band

Garmin

$549.00

More Details
Main highlights
- The health status feature looks for changes in your health data that could indicate added stress to your body for key metrics — such as heart rate, HRV, skin temperature and more — which could be related to factors such as physical activity, potential illness or other health changes (device data presented is intended to be a close estimation of metrics tracked)
- Take on any fitness journey with advanced training features such as workout benefit — which helps you understand how each workout affected your body — and training readiness to help determine whether you should go hard or take it easy plus training status for insight into your overall effort
- Smartwatch with a bright, colorful display, stainless steel design, and built-in flashlight; up to 12 days of battery life gives a more complete picture of your health
- Reach for your goals with Garmin Coach training plans for running, cycling, strength and fitness, which can provide personalized workouts based on your health, fitness and recovery metrics
- Make improvements to promote a healthier lifestyle and know your body better with extensive health monitoring features, including wrist-based heart rate, Body Battery energy monitoring, fitness age, stress tracking, meditation and more (device data presented is intended to be a close estimation of metrics tracked)
- Log custom or preset daily behaviors — such as caffeine and alcohol intake — and view reports in the Garmin Connect smartphone app on how lifestyle choices may impact your sleep, stress and HRV to help you make more health-conscious decisions (device data presented is intended to be a close estimation of metrics tracked)
- Get a sleep score and personalized sleep coaching, including recommendations for how much sleep you need, tips on how to improve, alignment on your inner sleep cycle by using circadian rhythm and more; breathing variations feature uses Pulse Ox to check your level of variations while sleeping (this is not a medical device, and device data presented is intended to be a close estimation of metrics tracked; Pulse Ox is required and not available in all countries)
- Find new ways to keep your body moving with daily suggested workouts and more than 80 built-in indoor and GPS sports apps, including walking, running, cycling, HIIT, swimming, mobility, mixed session to track multiple activities in one session and more; plus, get easy-to-follow workouts for several activity types or even create your own workouts in the Garmin Connect app
- Enjoy the convenience of making and taking phone calls from your wrist — even use your smartphone’s voice assistant to respond to text messages and more (when paired with your compatible iPhone or Android smartphone); plus, you can respond to texts via voice, or Android users can text directly from the smartwatch
- ECG app can record your heart rhythm and check for signs of atrial fibrillation (not available in all regions; for people 22 years or older)
$549.00
3
12% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fitbit
12% Off

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

$220.41

$249.95
(12% Off)

More Details
Main highlights
- Sense 2 is sleek and slim with raised band attachments that make it more comfortable for all-day wear. Both small and large sizes included in box. Small: Fits wrist 5.1 - 7 inches in circumference. Large: Fits wrist 6.5 - 8.6 inches in circumference
- Measure and improve sleep quality: personalized Sleep Profile(5), daily sleep stages & Sleep Score, smart wake alarm and do not disturb mode
- 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
- Learn to manage stress, sleep better and live healthier with Sense 2—our most advanced health and fitness smartwatch.Human Interface Input: ‎Touchscreen
- Includes a 6-month Premium membership complete with personalized insights, advanced analytics and more (New & returning Premium users only. Must activate trial within 60-days of device activation. Content and features may change)
- 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)
$220.41
$249.95 (12% Off)
4
12% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Fitbit
12% Off

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

Fitbit

$219.40

$249.95
(12% Off)

More Details
Main highlights
- Sense 2 is sleek and slim with raised band attachments that make it more comfortable for all-day wear. Both small and large sizes included in box. Small: Fits wrist 5.1 - 7 inches in circumference. Large: Fits wrist 6.5 - 8.6 inches in circumference
- Measure and improve sleep quality: personalized Sleep Profile(5), daily sleep stages & Sleep Score, smart wake alarm and do not disturb mode
- 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
- Learn to manage stress, sleep better and live healthier with Sense 2—our most advanced health and fitness smartwatch.Operating temperature : 14° to 113° F (-10° to 45° C)..Band material type : Silicone
- Includes a 6-month Premium membership complete with personalized insights, advanced analytics and more (New & returning Premium users only. Must activate trial within 60-days of device activation. Content and features may change)
- 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)
$219.40
$249.95 (12% Off)
5
Best Value
25% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Apple
25% Off

Apple Watch Series 11 [GPS 42mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant

Apple

$299.00

$399.00
(25% Off)

More Details
Main highlights
- STUNNING DESIGN — Thin and lightweight, Series 11 is comfortable to wear around the clock — while exercising and even when you’re sleeping, so it can help track your key metrics.
- STAY CONNECTED — Send a text, take a call, listen to music, use Siri, and get notifications. Series 11 (GPS) works with your iPhone or Wi-Fi to keep you connected. 
- SAFETY FEATURES — Series 11 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts.* Check In can automatically notify a loved one when you’ve arrived at your destination.
- KNOW YOUR SLEEP SCORE — Sleep score provides an easy way to help track and understand the quality of your sleep, so you can make it more restorative.
- HYPERTENSION NOTIFICATIONS — Apple Watch Series 11 can spot signs of chronic high blood pressure and notify you of possible hypertension.*
- EVEN MORE HEALTH INSIGHTS — Take an ECG anytime.* Get notifications for a high and low heart rate, an irregular rhythm,* and possible sleep apnea.* View overnight health metrics with the Vitals app* and take readings of your blood oxygen.*
- BUILT TO LAST — With a superdurable glass display that’s 2x more scratch resistant than Series 10.* Series 11 also has a water resistance rating of 50m and is IP6X dust resistant.*
- BIG BOOST IN BATTERY LIFE — With up to 24 hours of normal use.* And fast charge for up to 8 hours of normal use in just 15 minutes.*
- A POWERFUL FITNESS PARTNER — With advanced metrics for all your workouts, plus features like Pacer, Heart Rate Zones, training load, Workout Buddy powered by Apple Intelligence from your nearby iPhone,* and more. Series 11 also comes with three months of Apple Fitness+ free.*
- * LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.
$299.00
$399.00 (25% Off)

Best smart ecg watches - June 2026

Withings ScanWatch Nova Brilliant Health Smart Watch for Women/Men with ECG, SPO2, Temperature, Sleep, Respiratory Health, Menstrual Cycle Tracker, 30D Battery

Garmin Venu® 4, 45mm, Advanced Health and Fitness GPS Smartwatch, Bright and Colorful Display, Built-in Flashlight, 12 Days of Battery Life, Slate with Black Silicone Band

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

Apple Watch Series 11 [GPS 42mm] Smartwatch with Rose Gold Aluminum Case with Light Blush Sport Band - S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On Display, Water Resistant

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