Undoubtedly, with the help of technology, everything is now easier. Nowadays, people cannot live without the use of modern technology, especially smartphones, laptops, and smartwatches. These have taken a strong place in one’s life. And why not? These gadgets and the use of technology reduce the cost and save the time of people.

From a medical point of view, technology has taken a great place. This can help many individuals to get treatment on time and save their lives. The invention of smartwatches with ECG is taking the technology to the next level. Today, many smartwatch makers have opted for this technology and come up with smarter wearable gadgets that make individuals more fit.

Earlier you need a doctor for knowing about your heart rate, pulse rate, and more. But now you just need an ECG smartwatch. These smartwatches monitor every heartbeat of yours. So, you can analyze how fit you are inside every day.

Now, maybe you are thinking do these ECG smartwatches really worth buying? Are they give genuine readings? So, before processing further let us find out how these smartwatches monitor heart rate.

How do ECG Smartwatches work?

Probably you shocked to know, out of four people, one is suffering from heart disease. Therefore, such smartwatches are designed to analyze the irregular heartbeats (Afib) which are hard to know, but these smart gadgets can help you. If anybody sees irregular heartbeats reading in his/her smartwatch, they need to seek the immediate assistance of a doctor.

How ECG Smartwatches works
How ECG Smartwatches works

ECG monitoring is a new feature launched by the wearable world to let the individual know about the state of health in the current time. A number of brands are now opting for ECG features to make their brand super-fast and convenient and most of these watches are also FDA approved.

Generally, all brands use the same technology of heart rate monitors or sensors such as PPG and LED that easily detect the blood flow and produce heart rate data.

So, you can say that it will work as an alarm in your life. And this is a must-buy product for anyone especially those who have faced a past medical history with heart.

10 Best ECG Supported Smartwatches [2022]

We have researched and listed down the 10 best ECG/EKG Sensor-supported smartwatches that are available in the market.



Key Features

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Apple Watch Series 7

  • ECG

  • Loud Speaker

  • Larger Display

Cronovo watch

  • Medical watch

  • Accurate EKG

  • Water resistant

Fitbit Sense

  • Premium design

  • ECG App

  • Skin temp sensor

Samsung Galaxy Watch Active 2

  • Sleek design

  • Touch bezel

  • Skin temp sensor

Withings Move ECG watch

  • Medical watch

  • Analog watch with ecg

  • 1 yr battery life

Asus Vivowatch SP

  • Water Resistant

  •  ECG and PPG sensors

  • Long battery life

Samsung Galaxy 3

  • Rotating bezel


  • BP Monitor

Colmi P8 Smartwatch

  • Cheapest watch

  • Attractive design

Apple Watch Series 5

  • Premium watch

  • Accurate ECG

  • App support

Verge 2 

  • Budget watch

  • 24*7 heart rate monitoring

  • LTE Option

Below you can find a detailed review of each smartwatch. We have also covered the pros and cons of such ECG-supported smartwatches.

1. Apple Watch Series 7

No watch list can be completed without including the Apple watch. When it comes to technology, Apple is one of the finest and leading brands that give unique and outstanding quality to make the user’s experience the best as much as possible. If we choose the best ECG smartwatch in 2022 then the apple watch 7 will be our best pick.

The ECG app is FDA-approved, but any concerning results should still be addressed with your doctor

You guys must be thinking that when Apple Watch 4, 5, and 6 also have the same ECG sensor, then why should we go for the Watch 7 only?

The Apple Watch 7 has the largest display amongst its peers, so it will be very easy to read the ECG graph details directly on your watch. The best thing about this watch is that it has an always-on retina display; you don’t need to raise your wrist, again and again, to see the time or ECG data, because the display is always on.

Its ECG monitoring feature easily detects atrial fibrillation and looks at abnormal heart rates, which shows the signs of blood clotting, heart attack, and fatal.

Key features:

  • Large Display
  • Fastest Apple S7 processor
  • Fall detection feature
  • Water-resistant
  • Wi-Fi connectivity

Also Check : Top Smartwatches with Blood Pressure Monior


  • In built Microphone and Speakers
  • Accurate ECG
  • Cellular Connectivity and accurate GPS
  • Ability to Send and Receive Calls


  • High Price
  • Less color option

2. Cronovo

Cronovo ECG equipped Smartwatch

Cronovo is one of the largest brands in the tech world with 100% Satisfied customers. The Cronovo provides you three outstanding tech features fitness tracker, smartwatch, and health device in one single device. This waterproof smartwatch track EKG, heart rate, and provide complete information on the current heart health. If you love to wear something unique then you must add this cool gadget.

Key features:

  • Wi-Fi and Bluetooth connectivity
  • Microphone
  • Give alerts on health
  • Android OS


  • Perfect watch for ECG monitoring
  • Oxygen level tracking
  • 3 days of battery life


  • A fitness smartwatch with limited features
  • No always-on display feature

3. Samsung Galaxy Watch 4

Samsung Galaxy Watch 4
Samsung Galaxy Watch 4

Samsung is the leading brand in smartwatch making. Galaxy watch 4 is the latest smartwatch the company. This smartwatch comes with many health related features thanks to its BioActive Sensor. You can even measure the full body composition in galaxy watch 4 by just using two fingers for 15 seconds on this watch.

This watch has inbuilt Electrical Heart Sensor for measuring ECG. You can also check and record your ECG data in this watch. To record an ECG with Galaxy Watch 4, you’ll need to download the Samsung Health Monitor app. Its BioActive Sensor measures the ECG and blood pressure in real time. Good thing about this watch is that it runs on WearOS not on the Tizen, so you can enjoy all the feature of the wearOS features in this amazing smartwatch.


  • Full Body composition check-up sensor
  • WearOS
  • Lightweight


  • Costly
  • BP Monitor not supporting in many countries.

4. Fitbit Sense

Fitbit Sense
Fitbit Sense

Fitbit sense is the first-ever smartwatch by Fitbit to get ECG support. This smartwatch has an FDA-cleared electrocardiogram. This light weight smartwatch is made for men as well as women.

It has plenty of sensor for tracking your day to day life. It support pulse oximeter, sleep tracking, pedometer etc. It also has a unique feature On-Wrist Skin Temperature Sensor, that will check your temp time to time.

Fitbit Sense support the always on display mode. The battery life of this watch is around a week after a single charge. Overall this smartwatch is good choice for healthy oriented persons.


  • ECG/EKG Support
  • Temperature sensor
  • Google assistant support
  • Swim proof smartwatch


  • Limited color
  • Too costly

5. Samsung Galaxy Watch Active 2

Samsung Galaxy Watch Active 2
Samsung Galaxy Watch Active 2

Samsung is another popular brand that will come up with ECG and worthwhile additions features in next year to make the individual experience much better than before of Gear sport 2017.

This standalone smartwatch work with more fitness-focus features that make it worthwhile for buying. The smart, sleek, and powerful design will give you a full report on your heart rate so, you can work accordingly and stay healthy.

Key Features:

  • 44mm size
  • Lightweight and comfortable band
  • Water-resistant wristwatch
  • 360*360 resolution
  • Gorilla Glass DX+


  • Cellular connectivity with LTE variant
  • Digital rotating bezel
  • 5ATM water resistance


  • Limited iOS compatibility
  • Battery could be better

6. Withings Move ECG watch

Withings Move ECG watch
Withings Move ECG watch

It is one of the clinically approved watches that help the user to identify the heartbeats on the screen.

It is the world’s first analog watch with a built-in electrocardiogram to detect atrial fibrillation anytime.

It easily detects Afib to give you complete notification on your heart health. You can check your results on the companion Health Mate app.

Key features:

  • Easy to wear
  • Record ECG report
  • Track your activities
  • One-year warranty
  • Available at a reasonable price


  • Affordable fitness tracker
  • Analog watch with a built-in ECG meter
  • 12 Month battery life
  • Waterproof watch


  • Hybrid watch
  • Specially designed for ECG purposes only
  • No optical sensor

7. Asus Vivowatch SP

ASUS VivoWatch SP
ASUS VivoWatch SP

ASUS launched its new smartwatch at IFA 2019. This is built with ECG and PPG sensor that easily detects the heart rate. This is considered the best product for everyone who needs it. This is approved by the FDA in the US and got clearance certification from Europe.

Key features:

  • Expensive
  • Water-resistant
  • 2-week battery life
  • GPS, Wi-Fi, Bluetooth activity
  • Sleek design and comfortable wear


  • Built-in GPS and altimeter
  • ECG and PPG sensors
  • Good battery life


  • Limited compatibility with Watch OS

8. Samsung Galaxy 3

Galaxy Watch 3

Galaxy watch 3 is also a premium smartwatch for measuring ECG. This smartwatch is available in two variants which are '4G' & 'Bluetooth'.

According to Samsung it is "its most advanced Galaxy watch yet released".

Samsung Galaxy Watch 3 also comes with a fall detection feature. This watch also comes with 40 sport modes.

Key features:

  • Track your all physical activities
  • Great design and easy to wear
  • LTE Supported
  • 12-month warranty


  • Accurate ECG
  • Always-on display
  • IP68 Waterproof


  • High Price ($400)

9. Apple Watch Series 5

Apple Watch Series 5
Apple Watch Series 5

Apple has been bringing new and updated features to its smartwatches with each passing year. With the latest hardware and design enhancements Apple Watch Series 5 will be your best health companion. It comes with fall detection, efficient tracking of abnormal heart rhythms (arrhythmia), and many other exciting features. It has FDA and EEA approval for its ECG too.

Key features:

  • FDA approved medical device
  • Emergency alert
  • In-built Music and GPS
  • LTE Supported
  • 18 hours of battery life in normal mode


  • Always-On display feature
  • Accurate ECG Monitor
  • Long battery life


  • High Price

10. Amazfit Verge 2 with ECG

Amazfit Verge 2 with ECG
Amazfit Verge 2 with ECG

Amazfit is renowned globally for its smartwatches and now it has bought a tough competition to its main rival Apple watch with the latest Verge 2 smartwatch.

This is smartwatch also has e-sim support, which is an amazing feature for a budget smartwatch.

The Amazfit Verge 2 model boasts integrated ECG/EKG technology along with an in-built Alexa assistant.

This waterproof smartwatch uses Huami’s Huangshan No. 1 AI chip, which consists of a cardiac biometric engine to continuously and accurately monitor heart rate.

Key features:

  • Built-in ECG & eSIM
  • Up to 50m waterproof
  • NFC payment support
  • GPS
  • 24 hours of battery life


  • e-Sim support
  • NFC Supported
  • Good battery life


  • Limited color and style to buyers
  • Only available at few e-commerce stores

The Bottom Line

Due to a busy schedule, no one has enough time to track their health issues. Thanks to technology which made it possible for anyone to watch their health status every minute. If you find you or your loved ones need this cool and super gadget must buy one of the above-listed brands for quality results.

Well, when it comes to knowing about accurate heart and pulse rate, the doctor's reading is more precise. These smartwatches have in-built software that detects heart rate. But how much these will be accurate no one sure about it. These smartwatches can smart to know how your body functioning and when to see the doctor.

In the end, we would say that wearing smartwatches actually make you smart for your health, but regular health check-up is also crucial.


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