The Most Accurate Blood Pressure Readings From Fitbit, Garmin, and ECG Tests

The Most Accurate Blood Pressure Readings From Fitbit, Garmin, and ECG Tests

A lot of people have asked me which blood pressure monitoring device is better between Fitbit and Garmin, and the truth is that as of right now, there isn’t a Garmin device that can monitor blood pressure or ECG. On the other hand, good news came recently from Fitbit with the release of the Fitbit Sense and Charge 5 devices.

The new Fitbit Sense and Charge 5 are able to provide an ECG reading in addition to tracking your body temperature; for more information on this topic, you can read the associated piece that I wrote.

It is important to be aware that the Sense, the Charge 5, and virtually all other smartwatches (with the exception of the Omron HeartGuide and the new Huawei Watch D) are only capable of conducting an ECG test and not a true blood pressure test.

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Fitbit and Garmin’s Top Blood Pressure Monitoring Devices

Both the Fitbit and the Garmin claim to be able to measure and monitor blood pressure as well as perform an electrocardiogram.

The answer is no for Garmin, as I have indicated, but it is yes for Fitbit, since the new Fitbit Sense and Charge 5 both come equipped with electrocardiogram (ECG) sensors.

I do not know the reason why Garmin does not produce a smartwatch that can monitor blood pressure or perform an ECG test, but I can only guess that it is just a matter of time before they add this feature to their smartwatches. I do not know the reason why Garmin does not produce a smartwatch that can monitor blood pressure or perform an ECG test.

If you are looking for a serious, accurate blood pressure monitor watch that is cleared by the FDA, then your best option is to buy it from the giant of the blood pressure monitoring world, Omron. There are lots of Chinese wristbands and smartwatches that claim to be able to monitor blood pressure from your wrist. However, if you are looking for a blood pressure monitor watch that is serious, accurate, and cleared by the FDA, then your best option is to buy it from Omron.

At the end of 2021, Huawei made a number of significant announcements, one of which was that the company would be releasing a brand new wristwatch that would be referred to as the Huawei Watch D.

The first reports that have surfaced on this topic indicate that this is an extremely pricey product (in comparison to the items offered by the firm) that will sell for no less than $470 in China. The fact that it has an outstanding capability to monitor blood pressure accurately enough for medical applications has just come to light, which may provide an explanation for the price.

Previous models, such as the ones mentioned in this post, provided measurement by indirect optical means (ECG tests), and this could, at most, serve as an early warning of a medical problem that needs to be tested using equipment that is more accurate. However, the Watch D may not be the first watch to claim blood pressure measurement results, and it may not even be the first watch to make such a claim.

Both the Watch D and the Omron HeartGuide will ship with an accessory that functions in a manner analogous to that of a traditional medical blood pressure monitor. During the test, the accessory will experience a slight expansion, after which it will take an accurate reading of the user’s blood pressure.

The Omron HeartGuide and the newly released Huawei Watch D smartwatches are among the very few wearables that provide a genuine blood pressure test; in contrast, all of the other smartwatches can only offer an electrocardiogram test (explanation of the differences later in the article).

Further Reading: Best Smartwatch For OnePlus

Can smartwatches identify issues with the heart?

Researchers from the University of California have discovered that the widely used smartwatch has an accuracy rate of 97 percent when it comes to identifying issues with a person’s heart rate. Furthermore, the watch is able to differentiate between a state of emergency and an increase in heart rate brought on by excitement.

Apple’s smartwatch is not only the best-selling wearable item, but it can also detect issues with the user’s heart rate with an accuracy of up to 97 percent, according to a study that was carried out in 2017 by researchers at the University of California in collaboration with the developers of the application known as “Cardiogram.”

When data from 6,000 users throughout the United States was run via a specialized program (which is available for free download), it was discovered that the wristwatch was able to identify users who had atrial fibrillation (arrhythmias) in comparison to users who were healthy.

In order to arrive at a diagnosis, the patient was required to wear a watch and undergo a battery of tests measuring their heart rate and pulse at regular intervals of many hours between each test.

The program was able to determine if the change in heart rate was the result of any event or excitement, as opposed to individuals who suffer from the condition on a more consistent basis.

However, there is a potential pitfall associated with these encouraging findings.

Only when the participants were sitting still did the tests provide reliable findings; when the individuals were moving about, the results were unreliable and should not be trusted.

Since I wrote this essay, there have been numerous reports of these incredible devices, which are known as smartwatches, being responsible for saving people’s lives.

In contrast to the Apple Watch 3 that took part in the study, the newest Apple Watch models (the 4, 5, 6, and 7) all include an electrocardiogram (ECG) function that is built right in.

Since then, we have learned that smartwatches have been responsible for saving the lives of a number of people, and we anticipate that this figure will continue to rise in the years to come as these devices continue to become more advanced and widespread.

Does the Fitbit include an ECG or EKG feature?

The Fitbit Sense and the Charge 5 are both capable of doing an electrocardiogram, so the answer is yes. A Fitbit Premium membership, which costs $9.99 per month or $79.99 per year, is required in order to use the new ECG function as well as the new Daily Readiness Score that was just introduced by Fitbit.

Which Model of the Garmin Watch Is Ideal for Monitoring ECG and EKG?

As I indicated at the beginning of this article, Garmin Smartwatches and the Garmin Connect mobile app do not currently feature an electrocardiogram (ECG). However, this may change in the near future as Garmin just performed a clinical study to assess their ability to do ECG testing.

What is the main difference between taking your blood pressure and getting an electrocardiogram (ECG or EKG)?

An electrocardiogram, commonly known as an ECG or EKG, is a simple test that does not hurt, takes very little time, and is completely safe. It may reveal information about the condition of your heart.

Additional Reading: Which is better: Fitbit Charge 5 or Samsung Galaxy Watch 4?

How exactly does a smartwatch determine a person’s blood pressure?

As I’ve already indicated, the majority of smartwatches only do an electrocardiogram (ECG) test rather than a genuine blood pressure measurement.

The electrocardiogram (ECG) and electrocardiogram (EKG) tests that are provided by smartwatches evaluate the electrical activity of the heart by monitoring the wearer’s wrist.

An electric wave is responsible for each and every pulse. The electrocardiogram can essentially measure the amount of electrical activity that is traveling through the heart as well as the length of time it takes for a wave to travel from one side of the heart to the other.

An Accurate Measurement of Your Blood Pressure (Not ECG)

It is impossible to conduct an accurate examination of a person’s blood pressure without first applying pressure to the blood vessel that is being examined. In order to halt the flow of blood, the pressure must first be increased, and then it must be gradually reduced. This is the purpose of the inflating sleeve that is used in conjunction with the conventional monitoring devices.

What Information Can We Gather From the ECG Test?

The following are some things that the ECG data may tell us:

  • An irregularity in the beatings of our hearts
  • An enlargement of part of the heart’s left ventricle
  • Inadequate delivery of blood to the heart
  • Determine the presence of thickened heart muscle as well as increased aberrant activity.

People who suffer from high blood pressure or cardiac issues are often advised by their physicians to have an electrocardiogram performed.

The electrocardiogram (ECG) test is not a blood pressure test. Nevertheless, it might provide you with highly useful information about the condition of your heart.

Additionally, high blood pressure and heart difficulties are also dangerous conditions, and if you suffer from any of these conditions, you should see a physician as soon as possible.

These devices are not a substitute for getting a professional medical diagnosis. And despite the fact that some of them are more accurate than others, I wouldn’t bank on any of them if my life depended on the results of any of them. Instead, I would utilize them as entertaining and useful fitness tools.

ECG readings are available on the Apple watch.

If not Fitbit, then what are the best wearable blood pressure and electrocardiogram monitoring devices in 2022?

When it comes to a wearable blood pressure monitor, there are not a lot of decent alternatives available, which is something that I have already highlighted.

On the other hand, quite a few different types of equipment are able to provide ECG readings that are correct.

Take a look at this article that I wrote not too long ago on the top 5 Android smartwatches that come equipped with ECG sensors.

The following are some of the most popular smartwatches that have an electrocardiogram (ECG) sensor:

Additional Reading: Best Stress Monitor Apps for Apple Watch

1. The Omron HeartGuide Smartwatch 

This is an excellent activity tracker smartwatch that also includes a genuine, built-in, patented blood pressure monitor.

The first one is the Omron HeartGuide smartwatch, which was introduced earlier and is notable for its incorporation of a genuine blood pressure monitor via the use of cutting-edge, original, and patent-protected technology in the form of an expanding cuff (in contrast to the other watches on this list that are only able to do an ECG test).

You will not be able to purchase the HeartGuide from Amazon at this time; however, you may see it on Omron’s website by clicking on the following link: Purchase Omron Healthcare Today!

The widely used Omron 7 Series Wrist Blood Pressure Monitor is yet another choice for a device that meets the criteria of being compact, portable, wrist-based, and accurate.

2. The Apple Watch 4 & 5 & 6 & 7 

This is An Amazing Activity Tracker Smartwatch With An Accurate ECG Function And An Awesome Dedicated App.

If the results of an electrocardiogram (ECG) satisfy you, then this incredible watch is the most suitable alternative for you. I said this to you before.

The Apple Watch 4 is one of the most widely used fitness trackers in the world, and when paired with its new capabilities to do electrocardiogram (ECG) tests and to record and present your numbers in the brand-new and incredible ECG app, it is an excellent investment.

If you want a blood pressure monitor that provides highly precise readings, purchasing a QardioArm Blood Pressure Monitor is the way to go about it.

Additionally, Apple has released the ECG app, which is a wonderful and practical method for keeping track of your ECG values.

3. The Asus Vivowatch BP 

This is a cost-effective option with an accurate ECG function and an integrated GPS system.

The second one is a relatively new product made by Asus called the Asus VivoWatch BP. This one makes use of a mix of EKG (electrocardiogram) and PPG (photoplethysmography) sensors in order to get an accurate assessment of the wearer’s heart rate and overall health.

Because of their capacity to measure things like activity, heart rate, and sleep patterns, both of these watches may double as fitness trackers in addition to their other functions.

When it comes to the capabilities and features of smartwatches, the Asus does not compare well to the excellent Apple Watch 4.

However, the electrocardiogram (ECG) function will provide highly precise data. A number of people said that the Apple Watch 4 and this watch returned almost identical findings when they were tested using the ECG feature.

It makes sense to consider the Vivowatch BP as your next buy when you consider that it comes with an integrated GPS and costs around one-half as much as the Apple Watch 4.

If the size of the watch is a major concern for you, then this might be the deciding factor in whether or not you purchase the product. The primary disadvantage of this item is that it is quite cumbersome.

It is too soon to draw significant inferences about the Asus gadget, and while I do not have a lot of information about the precision of the device, based on my first impression, it seems to be overly cumbersome and has a display that is not very good.

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4. Versions 2, 3, and 4 of the Samsung Galaxy Watch Active

Another massive corporation that recognized the significance of ECG and incorporated it into their products is Samsung, with their Galaxy Watch Active line.

The active 2 watch appears remarkably similar to its predecessor, but the AMOLED screen has enlarged somewhat, to 1.2 inches in body, 40 millimeters in diameter, and 1.4 inches in body, 44 millimeters in diameter.

Both sizes have a resolution of exactly 360 pixels across and across. In addition to this, the frame now has support for touch, which enables the One UI Run interface to be operated on Samsung’s Tizen OS via the use of gestures on the screen.

The Galaxy Watch Active 2 has nearly the same hardware as the Galaxy Watch, which is the standard watch for the company. It has an Exynos 9110 dual-core chip running at 1.15 GHz, 768 MB of standard RAM, a 1.5 GB 4-byte version with fourth-generation connectivity, and 4 GB of internal storage. Additionally, the Galaxy Watch Active 2 has a larger display than the Galaxy Watch.

As previously stated, the watch can be purchased with independent 4G connectivity, which means that users do not need a phone to make calls or perform other functions.

The smaller edition of the phone has a battery with a capacity of 247 millimeters per hour, while the bigger version has a capacity of 340 millimeters per hour. Samsung ensures that both capacities are enough for a full day of work.

In addition, the pulse sensor has been improved, and an electrocardiogram (ECG) sensor has been added.

The electrocardiogram (ECG) function on the Galaxy 2 and on the more recent Galaxy Watch 3 and Galaxy 4 watches has only just been given FDA certification and has begun functioning.

5. A watch made by Oppo

Beginning in March 2020, Oppo debuted its first smartwatch, which has a striking resemblance to the Apple Watch, the watch that has had the greatest level of commercial success so far.

There are two different screen sizes available for the Oppo Watch: 1.91 inches and 1.6 inches. In both instances, this is a very high-quality AMOLED display with a small frame and a pair of buttons situated in the metal frame. The frame itself is made of aluminum.

Additionally, much like the Apple watch, it has an electrocardiogram (ECG) sensor built right in. It can function on its own with the use of an eSIM card on networks that allow it.

Smartwatches with ECG/EKG Functions at a Lower Price

In addition to the five mentioned earlier in this list, there are other smartwatches available on the market that can correctly monitor ECG.

The following is currently one of the finest ones available:

Amazfit Verge2

In order to understand more about wearable blood pressure monitors, we have to understand how a blood pressure monitor works.

Questions That Are Typically Responded To [FAQs]

Is There A Watch Produced By Fitbit That Can Monitor Blood Pressure?

Answer: Fitbit is the industry leader when it comes to features that track heart rate. It comes in a variety of variants, each of which has an electrocardiogram (ECG) sensor.

Which Fitbit Is the Most Suitable for Monitoring Blood Pressure?

It is challenging to identify a single design as being superior to all others in every respect. You may want to look at the ECG capabilities of the Fitbit Versa and Fitbit Sense.

Which watch is best for monitoring heart rate and blood pressure, and why?

The Omron HeartGuide is the most precise heart rate and blood pressure monitor currently available on the market.

Additional Reading: Best Always-On Display Smartwatches


Atrial fibrillation and other heart conditions that may lead to mortality affect around 2.7 million people in the United States, according to the American Heart Association. Other heart conditions also affect this number. If the issue is detected in its earliest stages, it may be possible to dramatically lower the chance of having a stroke.

Researchers have shown that current fitness trackers, such as the widely used Apple Watch, are able to correctly detect irregular heartbeats, atrial fibrillation, and other cardiac issues that might increase the risk of having a heart attack.

A wearable blood pressure monitor, which by its very nature is expected to be more compact, user-friendly, and portable, has the potential to be an excellent instrument that can be used anywhere and at any time. However, they are not a substitute for medical examinations, and if you have any kind of health problem, you shouldn’t put your faith in any of the gadgets that were just mentioned.

The fitness trackers that are discussed in this article are an incredible resource that may be of great assistance to you in recognizing potential cardiac issues before it is too late.

Each of the smartwatches listed above comes with a unique set of benefits and drawbacks, and it is up to you to decide which one is the best option for you.

Therefore, in the event that you are searching for the most effective Fitbit devices for monitoring your blood pressure, the Fitbit Sense and the Fitbit Charge 5 are the only Fitbit products that are able to carry out an electrocardiogram.

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