Dexcom vs. Abbott: A Comprehensive Comparison
Continuous glucose monitoring (CGM) devices have revolutionized the way people with diabetes manage their blood sugar levels. Dexcom and Abbott are two of the most popular CGM brands available in the market. Both brands offer innovative and reliable products that have helped many people with diabetes to manage their conditions more effectively.
When comparing Dexcom vs. Abbott, it is important to consider factors like accuracy, user experience, and device compatibility. Accuracy is a crucial factor when it comes to CGM devices. A device that provides accurate and reliable readings can help people with diabetes to make informed decisions about their insulin dosage and dietary choices. User experience is also important as it can affect how often people use the device. A device that is easy to use and comfortable to wear is more likely to be used regularly. If you want to see either you or a friend qualify for a CGM, Fill out the form here. Finally, device compatibility is important as it can affect how well the device integrates with other diabetes management tools like insulin pumps and glucose meters.
In this article, we will conduct an in-depth comparison of the Dexcom and Abbott CGMs. By examining the strengths and weaknesses of each brand, we hope to provide readers with a clear understanding of which device might be the best fit for their needs. We will also consider other factors like cost, availability, and customer support to provide a comprehensive comparison of these two leading CGM brands.
Overview of Dexcom and Abbott
Dexcom and Abbott are two of the leading brands in continuous glucose monitoring (CGM) devices. Both brands offer a range of CGM devices that provide real-time glucose readings and alerts to help people with diabetes manage their blood sugar levels more effectively.
The Dexcom CGM devices, including the latest Dexcom G6, use a small sensor that is inserted under the skin to measure glucose levels in the interstitial fluid. The device then transmits this data to a receiver or smartphone app, allowing users to track their glucose levels in real time. The Dexcom G6 is compatible with a range of insulin pumps and can be used with the Control-IQ automated insulin delivery system.
The Abbott CGM devices, including the FreeStyle Libre 2 and FreeStyle Libre 3, use a small sensor that is attached to the skin to measure glucose levels in the interstitial fluid. The device then transmits this data to a receiver or smartphone app, allowing users to track their glucose levels in real time. The FreeStyle Libre 2 and 3 are compatible with a range of insulin pumps and can be used with the FreeStyle LibreLink app.
Read Guide about Wegovy Dosage Guide: The Best Way For Weight Loss
When comparing Dexcom vs. Abbott, both brands offer accurate glucose readings, with the Dexcom G6 having a MARD rating of 9% and the FreeStyle Libre 2 having a MARD rating of 9.3%. However, a 2021 study of 218 individuals with diabetes showed that the Dexcom G6 readings were comparable to direct blood testing 98% of the time, while the FreeStyle Libre 2 readings were comparable 91% of the time.
In terms of user experience, both brands offer easy-to-use devices with intuitive interfaces. The Dexcom G6 has a touchscreen receiver and can also be used with a smartphone app, while the FreeStyle Libre 2 and 3 use a handheld reader or smartphone app to display glucose readings.
Overall, both Dexcom and Abbott offer high-quality CGM devices that can help people with diabetes manage their blood sugar levels more effectively. Learn how to manage Gestational Diabetes here. When choosing between the two brands, it is important to consider factors such as device compatibility, accuracy, and user experience to find the best option for your individual needs.
Accuracy Comparison
Both Dexcom and Abbott CGMs are known for their high accuracy in measuring glucose levels. However, there are some differences in their accuracy performance, which may be important to consider when choosing a CGM.
According to a study published in PubMed, the Dexcom G5 had a nominal mean absolute difference (MARD) of 16.3%, while the Abbott FreeStyle Libre Pro had a MARD of 18.0%. Another study found that the Dexcom G6 had a MARD of 9.0%, while the Abbott FreeStyle Libre 2 had a MARD of 9.7%.
It is important to note that MARD is not the only measure of accuracy, and it may not always reflect how well a CGM performs in real-world use. Factors like sensor stability, calibration requirements, and interference from medications or other substances can also affect accuracy.
Overall, both Dexcom and Abbott CGMs offer high levels of accuracy, and the differences in their MARD values may not be significant enough to sway a person’s decision. It is important to consult with a healthcare provider and consider personal preferences and needs when choosing a CGM.
User Experience
Both Dexcom and Abbott offer user-friendly continuous glucose monitoring devices that are easy to use and provide accurate readings. However, there are some differences in user experience between the two brands.
The Dexcom G6 features a touchscreen receiver that displays glucose readings in real-time. The device also has a built-in alert system that notifies users when glucose levels are too high or too low. The Dexcom G6 also allows users to share their glucose data with up to 10 followers, making it a great option for parents or caregivers of individuals with diabetes.
On the other hand, the Abbott FreeStyle Libre uses a small sensor that is placed on the back of the upper arm and a handheld reader to display glucose readings. The sensor is worn for up to 14 days, and the reader can store up to 90 days of glucose data. The FreeStyle Libre also has an optional app that can be used to view glucose data on a smartphone.
Both devices have their pros and cons when it comes to user experience. The Dexcom G6 offers real-time glucose readings and an alert system, but it requires a separate receiver and may be bulkier than the FreeStyle Libre. The FreeStyle Libre, on the other hand, is smaller and more discreet, but it requires users to scan the sensor with the reader to view glucose readings.
Overall, it is important to consider your individual needs and preferences when choosing a continuous glucose monitoring device. Both Dexcom and Abbott offer reliable and accurate options that can help individuals with diabetes better manage their condition.
Device Compatibility
Both Dexcom and Abbott offer apps that are compatible with both iOS and Android devices. However, there are some differences in device compatibility between the two brands.
Dexcom’s G6 and G7 are compatible with a range of devices, including smartphones, smartwatches, and tablets. The Dexcom app is available for download on the App Store and Google Play. The G6 is also compatible with the Tandem t X2 insulin pump, allowing users to view their glucose data directly on their pump screen.
On the other hand, Abbott’s FreeStyle Libre 2 and 3 are only compatible with smartphones and smartwatches. The LibreLink app is available for download on the App Store and Google Play. Libre 2 and 3 are not currently compatible with any insulin pumps.
It is worth noting that both brands require users to have a compatible device to scan their sensors and view their glucose data. Dexcom’s G6 and G7 sensors require a separate receiver device to display glucose data, while Abbott’s FreeStyle Libre sensors can be scanned using a smartphone or smartwatch.
Overall, both Dexcom and Abbott offer apps that are compatible with popular mobile devices. However, Dexcom offers more device compatibility options, including insulin pumps, while Abbott’s FreeStyle Libre sensors can be scanned using a smartphone or smartwatch.
Cost Analysis
In the cost analysis of Dexcom vs. Abbott, both offer different pricing options for their CGMs. The cost of the devices can vary depending on factors such as insurance coverage, location, and the type of device purchased.
The Dexcom G6 system is available for purchase on the company’s website for $349.99 for a transmitter and receiver bundle, while the sensors cost $89.99 for a pack of three. However, the cost may be covered by insurance for eligible patients. The company also offers a subscription service that includes the device and sensors for a monthly fee.
On the other hand, the Abbott FreeStyle Libre system is available for purchase on the company’s website for $139.99 for a reader and $89.99 for a pack of two sensors. However, the cost may also be covered by insurance for eligible patients.
It is important to note that both companies offer financial assistance programs to help eligible patients with the cost of their devices and supplies. Dexcom offers the Patient Assistance Program, which provides free or discounted devices and supplies to eligible patients who meet certain income and insurance criteria. Abbott offers the FreeStyle Promise Program, which provides free or discounted devices and supplies to eligible patients who meet certain insurance criteria.
Overall, the cost of the devices and supplies for both Dexcom and Abbott may vary depending on individual circumstances, but both companies offer options to help make their CGMs more affordable for eligible patients.
Advantages and Disadvantages
Dexcom Pros and Cons
Dexcom is a leading continuous glucose monitoring (CGM) brand that offers a range of devices to help people with diabetes manage their blood sugar levels. Here are some of the advantages and disadvantages of using Dexcom CGMs:
Pros
- Accuracy: Dexcom CGMs are known for their high level of accuracy, which is crucial for people with diabetes who need to closely monitor their blood sugar levels.
- Ease of use: Dexcom CGMs are designed to be easy to use, with simple interfaces and intuitive controls.
- Compatibility: Dexcom CGMs are compatible with a wide range of devices, including smartphones, insulin pumps, and other diabetes management tools.
- Customization: Dexcom CGMs offer a high level of customization, allowing users to set their own alerts and alarms based on their individual needs and preferences.
Cons
- Cost: Dexcom CGMs can be expensive, especially for people who don’t have insurance coverage or who have high deductibles.
- Insertion process: Some users find the insertion process for Dexcom CGMs to be uncomfortable or painful.
- Calibration: Dexcom CGMs require periodic calibration, which can be time-consuming and inconvenient for some users.
Abbott Pros and Cons
Abbott is another leading CGM brand that offers a range of devices to help people with diabetes manage their blood sugar levels. Here are some of the advantages and disadvantages of using Abbott CGMs:
Pros
- Affordability: Abbott CGMs are generally more affordable than Dexcom CGMs, making them a good option for people who are on a tight budget.
- Convenience: Abbott CGMs are designed to be convenient and easy to use, with simple interfaces and minimal setup required.
- Longevity: Abbott CGMs can be worn for up to 14 days, which is longer than the wear time for many other CGMs on the market.
Cons
- Accuracy: Some users have reported issues with the accuracy of Abbott CGMs, especially when compared to Dexcom CGMs.
- Compatibility: Abbott CGMs are not as widely compatible with other diabetes management tools as Dexcom CGMs.
- Limited customization: Abbott CGMs offer fewer customization options than Dexcom CGMs, which may be a drawback for some users.
Conclusion
Both Dexcom and Abbott are leading brands in the CGM market, offering innovative and advanced technology to help individuals with diabetes manage their blood sugar levels.
When comparing the two brands, it is evident that they have their own strengths and weaknesses. Dexcom offers a more comprehensive and customizable user experience, with advanced features like customizable alerts and the ability to share data with healthcare providers. On the other hand, Abbott’s FreeStyle Libre is more affordable and easier to use for those who are new to CGMs.
In terms of accuracy, both brands have been shown to be highly accurate in various studies. However, the Senseonics Eversense has been found to have better point accuracy than both the Dexcom G5 and Abbott FreeStyle Libre in one study.
Device compatibility matters too. Dexcom CGMs are compatible with a wider range of devices, including both iOS and Android smartphones, while Abbott’s FreeStyle Libre is only compatible with select smartphones and readers.
Overall, the choice between Dexcom and Abbott will depend on individual preferences and needs. Those who prioritize advanced features and customization may prefer Dexcom, while those who are looking for a more affordable and user-friendly option may opt for Abbott’s FreeStyle Libre.
