For individuals living with diabetes, continuous glucose monitoring (CGM) systems have transformed diabetes management. Libre and Dexcom are among the leaders of this CGM world. Dexcom G6 and the newly released Dexcom G7 both systems offer valuable features, but there are significant differences. In this blog, we’ll compare the Dexcom G7 and G6 to help you decide which device suits your lifestyle and needs.
Overview of Dexcom CGM Systems
Dexcom G6
The Dexcom G6 Sensor, launched in 2018, has become an important device for many people with diabetes. It provides real-time glucose monitoring with alerts. Users receive immediate feedback on their glucose levels. The G6 system includes a sensor worn on the body that measures glucose levels in interstitial fluid (fluid found in the spaces around cells). This data is sent to a smartphone or dedicated receiver.
Dexcom G7
Released in 2023, the Dexcom G7 is the latest version of the Dexcom CGM line. It builds on the successes of the G6. The G7 incorporates several advancements designed to enhance user experience and improve glucose monitoring accuracy.
Dexcom G7 vs Dexcom G6 – Key Differences
Design and Size
One noticeable difference is the design. The Dexcom G7 is significantly smaller and more discreet than the G6. In fact, the Dexcom G7 sensor is about 60% smaller, making it easier to wear. Additionally, the G7 features a streamlined applicator that simplifies sensor insertion.
Accuracy and Performance
The G7 boasts improved accuracy compared to the G6. Both devices aim to provide accurate glucose readings. However, the G7 includes advanced algorithms and sensor technology. This improves precision, especially during rapid glucose changes. Therefore, it can benefit individuals who experience frequent fluctuations.
Warm-Up Time
The G7 has a major improvement in warm-up time. The G6 requires a 2-hour warm-up period, while the G7 only needs 30 minutes. As a result, users can start monitoring their glucose levels much sooner after the sensor application.
Integration and Connectivity
Both systems offer smartphone compatibility. However, the G7 enhances connectivity features. It connects to both iOS and Android devices, allowing real-time glucose data access through the Dexcom app. Furthermore, the G7 supports integration with more third-party devices and applications.
Alerts and Notifications
While both the G6 and G7 offer customizable alerts, the G7 provides more advanced options. Users can set personalized thresholds for high and low glucose levels. Additionally, the G7 features predictive alerts, giving users a heads-up about potential glucose changes.
Sensor Wear Time
Both systems are designed for long-term use. However, the G7 sensor has a longer wear time of up to 10 days. In contrast, the G6 has a 7-day wear time. This means users can spend less time changing sensors with the G7.
Cost and Insurance Coverage
Cost and insurance coverage are crucial factors to consider. While the G7 offers advanced features, it may have a higher price tag than the G6. Therefore, checking with your insurance provider is essential to understand coverage options for both devices.
Users Perspective:
The Dexcom G7 vs Dexcom G6 topic is quite hot because users are sharing their experiences online which plays a huge role. Many of the users who have used Dexcom G6 and have just shifted to Dexcom G7 are of the view that the Dexcom G6 was better in regards of the accuracy and adhesiveness it had. However, some users still adore the new additions to the latest Dexcom G7.
Conclusion
Choosing between the Dexcom G7 and G6 ultimately depends on personal preference and lifestyle. The G7 offers significant advancements in design, accuracy, and connectivity. However, the G6 remains a reliable choice for many users.
Before making a decision, consider your lifestyle and glucose monitoring needs. Consult with your healthcare provider to determine which system is best for you. With either choice, both the Dexcom G6 and G7 provide valuable tools to help you manage diabetes and live a healthier life.
