Best 5 Wearable Blood Sugar Monitors for 2024 Revealed: Our Picks!




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A diabetic patient never knows when his or her blood glucose level rises or gets low. That’s why they are in constant need of a blood glucose monitoring device. 

For those who are suffering from this medical condition, doctors will prescribe them to have a wearable blood glucose monitoring device. This device is for all ages, from young to old. 

After eating, our blood sugar level can rise and this device will monitor the fluctuation of your blood glucose level in response to your diet exercise, and after eating.

Here is an article on my website that you must read, it’s about the Top 6 Google Fit Compatible Blood Pressure Monitors.

Many people are searching for the best glucose monitor watch and wonder how reliable they are. we’ll cover this topic too.

There are many devices out there. But in this article, we have listed only the topmost ones.  

A Blood Glucose Monitor Watch Or Smartwatch – Is There a Smartwatch That Monitors Blood Sugar?

The short answer to that is no! No glucose monitor watch is reliable enough And it can be dangerous counting on them!

When discussing the best glucose monitor watch for glucose monitoring, it’s crucial to address a significant caveat: the current stance of the U.S. Food and Drug Administration (FDA) on the reliability of smartwatches and smart rings for this purpose.

According to a recent safety communication by the FDA, consumers, patients, and caregivers are advised against purchasing or using smartwatches or smart rings that claim to measure blood glucose levels without piercing the skin.

These devices have not undergone FDA review, and thus their safety and effectiveness in providing accurate blood glucose readings have not been established.

The appeal of non-invasive blood glucose monitoring is understandable, especially for individuals managing diabetes who are seeking more convenient and less painful methods than traditional finger-pricking devices.

Smartwatches and smart rings utilize advanced sensors to claim this capability. However, the FDA has raised concerns that relying on these unapproved devices could lead to inaccurate blood glucose readings. Such inaccuracies may have serious implications, potentially leading to improper diabetes management, which can result in severe health risks, including dangerously high or low blood sugar levels.

The FDA’s safety communication covers all devices marketed under various brand names that claim to offer non-invasive blood glucose measurement. Despite the innovative approach to using sensor technology for health monitoring, these devices have not received FDA approval for blood glucose monitoring, underscoring the importance of skepticism and caution.

For individuals seeking reliable glucose monitoring solutions, the FDA recommends consulting with a healthcare provider to identify an appropriate FDA-authorized device that can provide accurate measurements. It’s also advised to be cautious of devices sold online or directly by sellers that claim to offer non-invasive glucose monitoring without FDA approval.

For healthcare providers, the FDA suggests familiarizing themselves with these recommendations and discussing the risks associated with unapproved blood glucose measuring devices with their patients. Providers are encouraged to assist patients in selecting suitable, FDA-authorized blood glucose measuring tools to ensure accurate diabetes management.

In conclusion, while the idea of non-invasive glucose monitoring through smartwatches and rings is enticing, the current lack of FDA approval for these devices means they cannot be recommended as reliable tools for managing diabetes. Both consumers and healthcare professionals are urged to prioritize accuracy and safety by opting for FDA-authorized glucose monitoring devices.

So for those of you looking for a diabetic watch glucose monitor, I recommend that the watch’s companies’ ads won’t mislead you.
If you have Diabetes, You need to have a reliable device, which comes in the form of CGM devices that I’ll recommend later in this post.

Is There An Accurate Diabetic Meter That Doesn’t Require Blood By Finger Pricking?

The answer is yes, and it comes in the form of CGM devices.

For monitoring blood glucose, Continuous Glucose Monitoring (CGM) devices have been the most popular type of wearable device up until now. Didn’t know about CGM before? Well, a method of tracking levels of glucose 24 hours a day is referred to as Continuous Glucose Monitoring (CGM).

Moreover, the CGM systems measure glucose levels at regular intervals, all through the day as well as at night. More interestingly, it allows you to view your levels of glucose, whenever you want, at a glance.

To see trends, you can review the way of changing your glucose levels after a few hours or one day. By viewing real-time glucose levels, you will be able to decide more appropriately the way of balancing your diet, exercise, and medication throughout the day.

Possibly, a Continuous Glucose Monitoring (CGM) system benefits people with type 1 diabetes. Besides, type 2 diabetics using multiple injections of insulin, sulfonylureas, or basal insulin may also benefit from it. Other than that, individuals who are unaware of hypoglycemia or are at hypoglycemic risk may also take advantage of the CGM system.

Pondering Over How Does CGM System Work?

In order to make a CGM system work, you need to insert a tiny sensor beneath your skin, on your arm or abdomen. The sensor then performs the measurement of your levels of interstitial glucose.

Adding to it, the sensor performs testing of your glucose every few minutes. To a monitor, a transmitter relays the information wirelessly.

Possibly, the monitor is a separate device’s part such as a smartwatch or an insulin pump. Other than this, some CGMs directly send information to a tablet or smartphone as well.

In case you are looking for a Smartwatch that can monitor blood pressure, here is a post that I have written about the Best Android Smartwatches with ECG Monitoring.

Which CGM Device Would Work Best? And How Accurate are these devices?

The CGM devices are very accurate and give a lot of data, in opposition to the traditional blood glucose meter (BGM) which provides information from a single finger prick, the CGM devices will give you full-day data that can be viewed on smart devices like watches, smartphones, and tablets.

Like Dexcom describes it “Instead of a snapshot you get a full story”.

When it comes to choosing the best CGM device, the accuracy of the reading of glucose levels should be taken into account. With this respect, the U.S. Food & Drug Administration (FDA) is approving the following CGM devices lately:

List Of 5 Best Wearable Blood Sugar/Glucose Monitor Devices Reviews

1. Dexcom CGM System

This FDA-approved CGM system is capable of determining levels of blood glucose in diabetic kids aged two and above as well as adults and is considered the best wearable glucose monitor.

The Dexcom CGM system comprises the following components:

  • A tiny sensor for glucose level measurement is just beneath the skin.
  • A transmitter that fixes on top of the sensor and performs wireless sending of glucose data to your display device
  • A supporting smart device or little receiver displaying real-time information regarding glucose.  

Over and above that, the CGM system offers customizable alerts to warn the user of approaching the rise and fall of glucose.

Dexcom CGM System can be integrated with other supporting electronic interfaces as well as medical devices. This is what sets it apart from its competitors. In this regard, other supporting devices can possibly be insulin pumps, automated systems of insulin dosing as well as blood glucose meters. In addition, it also includes some other electronic devices intended to manage diabetes.

Related: Best Smartwatches And Smartphones For Dexcom G7

Here is a short video demonstration on how to replace the sensor of Dexcom’s CGM device – the Dexcom G6

Apple Watch and Dexcom G7 Integration: A Diabetes Tech Breakthrough

The recent integration of Dexcom G7 with the Apple Watch marks a significant advancement in diabetes management technology. This development enables users to receive real-time glucose monitoring directly on their Apple Watch without the necessity of having their iPhone nearby. Initially launched in Ireland and the UK, this feature is now available in the United States, offering a convenient solution for users, including children and active individuals who benefit from not having to carry their phones constantly.

Seamless Real-Time Monitoring

The Dexcom G7 is a compact medical device placed on the upper arm to provide continuous glucose monitoring (CGM). It delivers real-time blood sugar information every five minutes, helping individuals manage their glucose levels more effectively. With the new direct-to-watch feature, users can now view their glucose data directly on their Apple Watch through a Bluetooth connection, enhancing their ability to make timely decisions regarding their health.

Enhanced User Experience

To utilize this feature, users need an Apple Watch Series 6 or later and an iPhone running iOS 17 or later. While the direct pairing between the Dexcom G7 and the Apple Watch improves convenience and user experience, a smartphone is still required for initial sensor pairing. This integration eliminates the need for a constant Bluetooth connection to the iPhone for monitoring, granting users greater freedom and flexibility.

Broader Accessibility and Future Prospects

Dexcom is also exploring potential integrations with other smartwatch platforms, including Android and Samsung watches, to broaden the accessibility of this technology. The integration with Apple Watch signifies a step forward in making health data more accessible and user-friendly. Though the cost of CGMs remains significant, with a month’s supply of Dexcom G7 priced at $168 on Amazon (with coupons), many insurers, including Medicare, provide coverage for these essential devices.

This innovative step by Dexcom and Apple illustrates the ongoing evolution in diabetes care, highlighting the importance of accurate and reliable glucose monitoring through wearable technology. As the industry moves towards more integrated and accessible health solutions, the Dexcom G7 and Apple Watch partnership sets a new benchmark in the realm of diabetes management.

2. Dario blood glucose Meter kit

This blood glucose monitoring device is environmentally friendly as it does not need to be operated by batteries. You can easily plug this glucose meter directly into your phone making it more convenient to use.

Having connected with your phone has many advantages: you can get your results in real-time easily and accurately, it gives you an insight into your health, tracks your blood sugar level, and how food and exercises affect your diabetes.

This glucose meter is a compatible device to fit in a pocket if needed. You can get the Dario app for free. In addition to this, you get 25 testing strips and 10 lancets. With the Dario app, you can share your data and progress with your close ones. 

3. Contour Next blood glucose testing strip

For self-testing, this test strip is an appropriate choice for those who are dealing with diabetes. You can test all by yourself at home which gives an accurate result in seconds. No coding technology is needed as the meter can turn on by itself when a test strip is inserted so it can be used comfortably. 

No coding technology also eliminates errors. Contour next blood glucose meter allows you to do second chance sampling to ensure no test strips are wasted and saves your valuable time. It comes with a small 0.6 microliter blood sample and a 5-second countdown.

In fact, this device is designed for patients in a way that it can save both their time and money. It is exclusively used with the Contour Next Meter.

4. Caresens N plus blood glucose kit

This lightweight blood glucose monitoring device which comes with a starter pack (100 blood sugar test trips, 1 blood glucose meter, 1 lancing device, a traveling case, and 100 lancets,) has also a battery life of about 1000 tests which makes it more reliable and convenient to use. 

The traveling case has the added advantage that it can hold a diabetes kit so this device can be taken to anywhere. 

This starter pack has all the necessary things so the patient doesn’t need to stress over buying each thing individually. Thus it has made blood sugar testing easy. 

It helps to give you accurate and fast results in seconds. Designed in a simple and easy way so that people of any age can use it. Blood drawing is made easy and painless as it requires only a 0.5 microliter blood sample. It has the best customer service care.

5. Gentle plus

There are many young patients out there who are afraid to prick their fingers. Genteel plus is designed with ultra-depth precise control which states that this device is painless and takes a considerable amount of blood as soon as possible. So this device is one for those who are scared. 

This glucose monitoring device uses Vacuum technology making diabetes testing almost painless and easy. 

The exclusive vacuum technology means that you can get the right amount of blood without having to squeeze. It is clinically proven to be painless, so less tissue is damaged.

You can let your fingers heal while checking sugar as recommended by the doctor. FDA-cleared for use anywhere on the body. It is also designed to last for years.

Buying Guide Of The Best Wearable Blood Sugar/Glucose Monitor Devices

When it comes to health, choosing the best product should be the main thing to do. These are some of the key factors you should keep in mind before buying.

Ease Of Transport

A key factor for those who need to use this wearable device is whether they can take it from one place to another. It has to be lightweight and manageable. Weight should not become a hurdle for patients.


Before buying, it must be checked whether it is compatible with other smartphone devices. If it is supported by other devices, then it will make it a lot easier to use.

Easy To Use

Devices should be easy to use and all the necessary information should be displayed. Some have a touch screen which makes them comfortable to use. Also, you can test by yourself at home.


Storage is an issue for many of them. If there is a good amount of storage, then the device can store all the necessary information that the device had monitored 


The quality of audio should be good as there are many patients with impaired vision. With the help of audio, the patients can use the device a bit easily.

Painless Device

There are young patients out there who are scared of the needle and the pain. Some blood glucose monitoring devices can take consistent amounts of blood in seconds which makes it painless.


Test strips allow you to second chance sampling which saves test strips and prevents being wasted. Some other models are of sizes and shapes that allow a good grip. All these features result in accuracy


Blood glucose monitoring devices vary in price. Good quality devices are quite costly and nobody will risk their health so make sure you buy the best one.

Frequently Asked Questions [FAQs]

In this section of the article, we are going to answer some of the most commonly asked questions regarding wearable blood sugar monitors.

Are There Wearables To Measure Blood Sugar?

Answer: Several wearables currently feature CGM (continuous glucose monitor). It can give you readings of your blood sugar 24 hours a day.

Are Blood Sugar And Glucose The Same Thing?

Answer: Yes, there’s no special difference between the two. Wearable marketers interchangeably use blood sugar and glucose.

Does The Apple Watch Monitor Blood Sugar?

Answer: Unfortunately, Apple has yet to include CGM in its smartwatch models. But the upcoming Apple Watch 8 may include the sensor.

In A Nutshell:

Isn’t it wonderful to get more than 288 glucose readings in a period of 24 hours? This is what the CGM system is actually capable of doing. Moreover, it offers you valuable understanding regarding your rate, levels as well as the direction of change of glucose.

Thus, by providing you with additional insight, the CGM system enables you to manage your diabetes proactively. So, get the most suitable CGM wearable device today to start managing your blood glucose in a more appropriate manner for better-quality living.

A related article that you will find interesting – Many people who are interested in this topic are also interested in the Best Fitbit & Garmin For Blood Pressure Monitoring In 2023.

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