ECG Smartwatches

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 cost and save time for 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 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.

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

How do ECG Smartwatches work?

How do ECG Smartwatches work?
How do ECG Smartwatches work?

Probably you are shocked to know, out of four people, one is suffering from heart disease. Therefore, such smartwatches are designed to analyze 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.

ECG monitoring is a new feature launched by the wearable world to let the individual know about the state of health at 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. So here is list of details of the top ECG Smartwatches.

NoSmartwatchFeaturesLatest Price
1Apple Watch Series 8ECG, Blood oxygen monitoring, Fall detectionPrice
2Samsung Galaxy 4Advanced health tracking, AMOLED display, Multi-day batteryPrice
3Fitbit SenseEDA sensor, Stress management, Sleep trackingPrice
4Apple Watch UltraBlood glucose monitoring, Cellular connectivity, Always-on displayPrice
5Fitbit Sense 2Improved ECG accuracy, SpO2 insights, Guided mindfulnessPrice
6Garmin Venu 2 PlusAMOLED display, Sports modes, Body Battery energy monitoringPrice
7Huawei GT3 ProContinuous SpO2 monitoring, 14-day battery life, GPS trackingPrice
8Google Pixel WatchWear OS, Google Assistant integration, Fitness trackingPrice
9Withings MoveAnalog style, Connected GPS, Activity & sleep trackingPrice
10Samsung Watch Active 2AMOLED display, Touch bezel navigation, ECGPrice
11CronovoEKG, Blood pressure tracking, Customizable watch facesPrice
12Asus Vivowatch 5Stress tracking, Long battery life, Sleep analysisPrice

12 Best ECG Supported Smartwatches [2023]

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 8

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 2023 then the Apple Watch 8 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 Series 6 and 7 also have the same ECG sensor, then why should we go for the Watch 8 only?

The Apple Watch 8 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 a brand-new feature for measuring body temperature.

It also 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.

2. Samsung Galaxy 4

Samsung Galaxy 4

Samsung is the leading brand in smartwatch making. Galaxy Watch 4 is the latest smartwatch 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 an inbuilt Electrical Heart Sensor for measuring ECG. You can also check and record your ECG data on 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. The good thing about this watch is that it runs on WearOS not on the Tizen, so you can enjoy all the features of the wearOS features in this amazing smartwatch.

Here is the guide that will help you to listen to Offline Spotify from your Samsung Galaxy Watch 4.

3. Fitbit Sense

Fitbit Sense ECG Smartwatch

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

It has plenty of sensors for tracking your day-to-day life. It supports a 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 supports the always-on display mode. The battery life of this watch is around a week after a single charge. Overall this smartwatch is a good choice for health-oriented persons.

4. Apple Watch Ultra

Apple Watch Ultra

Apple Watch Ultra brings an impressive set of features that cater to health-conscious individuals while maintaining an affordable price point. This Apple Watch boasts a robust build with a titanium frame & sapphire crystal. This combination of materials not only contributes to a premium look but also enhances durability.

It has a 1.92-inch Retina LTPO OLED display with a peak brightness of 2000 nits. One of the standout features of the Ultra is its extensive health and fitness tracking capabilities. It’s ECG certified watch allowing users to monitor their heart rate at any time.

The watch also integrates a barometer, always-on altimeter, SpO2 sensor, VO2max tracking, and even temperature sensing capabilities, which is a remarkable addition.

5. Fitbit Sense 2

Fitbit Sense 2

Fitbit, now a part of the Google family, has placed a greater emphasis on health management with the Fitbit Sense 2. It is an advanced version of the Fitbit Sense smartwatch.

The best feature of this watch is its cutting-edge ECG app. This app empowers you to take charge of your heart health. The ECG app offers insights into your heart’s rhythm, making it a valuable tool for health-conscious individuals. But that’s not all – the Fitbit Sense 2 is a comprehensive wellness partner. It assists you in mitigating stress, improving sleep quality, and adopting healthier habits.

Its standout feature is Fitbit Pay, allowing swift and secure transactions on the go.

6. Garmin Venu 2 Plus

Garmin Venu 2 Plus

Garmin is renowned globally for its fitness smartwatches and now it has bought a tough competition to its main rival Apple watch with the latest ECG update.

Garmin Venu 2 Plus is the first Garmin watch to have ECG, following both clinical trials and subsequent FDA approval. You just need to update the latest Garmin Connect mobile app to use this app on your device. However, this ECG app is now only available for US users

Like in most of the Garmin watches here you will also get the premium Body Battey app. This smartwatch also has built-in GPS support for more accurate fitness tracking.

7. Huawei GT3 Pro

Huawei GT3 Pro

Huawei Watch GT3 pro is the latest launch from china based wearable company. With the latest hardware and design enhancements Watch GT3 Pro will be your best health companion.

This stylish smartwatch comes with an ECG sensor. You can also check your blood oxygen, sleep pattern, stress level, etc. For women, it comes with a pre-installed app for tracking menstruation cycles.

This watch is available in two variants Titanium and Ceramic the watch. You can also have more than 100 watch faces with this smartwatch.

8. Google Pixel Watch

Google Pixel ECG Watch

The future of smartwatches has arrived with the stunning Google Pixel Watch. It has a round shape and a nice curved design that makes it look super cool. And it’s not just about looks – it’s also really easy to use, thanks to the latest Wear OS by Google.

This smartwatch has the super capacity to monitor and manage your heart health. The best part is its super easy ecg monitor. Using an electrical sensor, the Pixel Watch is able to read passing electrical signals from your heart, which helps to make an ECG.

This watch also offers Google Wallet enables effortless contactless payments, while Maps navigates you with turn-by-turn precision.

9. Withings Move

Withings Move

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.

10. Samsung Watch Active 2

Samsung Watch Active 2

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

This standalone smartwatch works 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.

11. Cronovo


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

As per the latest update, this smartwatch has been discontinued.

12. Asus Vivowatch 5

Asus Vivowatch 5

ASUS Vivowatch 5 comes with on wrist skin temperature feature. It also embedded with ECG and PPG sensor that easily detects the heart rate. This is considered the best product for everyone who needs it.

With the use of ASUS HealthConnect app you can manage blood pressure, heart-rate and female period.


Which smartwatch is best for ECG and heart rate?

The Apple Watch Series 8 and Samsung Galaxy 4 are among the top choices for ECG and heart rate monitoring.

Is ECG worth it on a smartwatch?

ECG on smartwatches can provide valuable insights into heart health, helping detect irregularities early. It's especially useful for those with a medical history.

Are ECG smartwatches accurate?

ECG smartwatches use advanced sensors to measure heart rhythms, providing reasonably accurate readings, however doctor readings remain more precise.

Which smartwatch with ECG is approved by the FDA?

The Apple Watch Series 8, Fitbit Sense, and Samsung Galaxy 4 are examples of ECG smartwatches that are FDA-approved.

Which watch has medically approved ECG?

Watches like the Withings Move have received medical approvals for their ECG features.

Do Apple watches have FDA approval?

Yes, the ECG feature on latest Apple Watch Series 8 has FDA approval, but concerning results should still be discussed with a doctor.

Is Fitbit ECG FDA approved?

Yes, Fitbit Sense & Fibit Sense 2 features an FDA-cleared electrocardiogram, providing accurate heart health insights.

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 accurate heart and pulse rates, 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 is sure about it. These smartwatches can smart to know how your body functions 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.


  1. Samsung Galaxy 4 watch Health monitor for ECB is not supported in the US and many features only work if you have specific Samsung phones. My with bought this for me for Fathers day ( this week) and after 5 aggravating calls to tech support I was advised to buy a Samsung phone. ( I have a Motorola Ace 5g. )


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