Dexcom G6 Compatible Phones: What You Need to Know

Thanks to the Dexcom G6 Continuous Glucose Monitoring (CGM) system, managing diabetes has never been simpler. The Dexcom G6 eliminates the need for fingersticks and offers real-time glucose readings, providing users with essential insights to maintain optimal blood sugar levels. One of the most notable capabilities of the G6 is its capacity to establish a connection with smartphones, which facilitates monitoring. Nevertheless, the system is not interoperable with all smartphones. Here is the essential information you need to know about Dexcom G6-compatible phones and how to guarantee that your device functions seamlessly with the CGM system.

Comprehensive Overview of Dexcom G6 Technology

The Dexcom G6 is a cutting-edge Continuous Glucose Monitoring (CGM) system designed to help people with diabetes manage their blood glucose levels more effectively. Unlike traditional fingerstick testing, the Dexcom G6 provides real-time glucose readings, trends, and alerts directly to a compatible smartphone or receiver.

This system includes a small, wearable sensor inserted just beneath the skin, a transmitter that sends glucose data wirelessly, and an app that displays the information in an easy-to-understand format. The Dexcom G6 features a 10-day sensor life, customizable high and low alerts, and optional sharing with up to 10 followers—ideal for caregivers or family members.

Thanks to its factory calibration, the Dexcom G6 does not require fingerstick calibrations, making it more convenient and less invasive. It’s also approved for use with insulin dosing decisions, giving users greater freedom and confidence in managing their diabetes.

Whether you’re newly diagnosed or a longtime user of CGM technology, the Dexcom G6 offers a powerful, reliable solution for monitoring your health.

The Importance of Phone Compatibility

Phone compatibility is essential for the Dexcom G6 Continuous Glucose Monitoring system to function reliably. The Dexcom G6 app transmits real-time glucose data from the sensor directly to your smartphone, allowing you to track trends, set custom alerts, and share vital health information with your healthcare provider or support network.

If your device is not compatible, these critical features may not work as intended—leading to delay in alerts, data inaccuracies, or app malfunctions that can disrupt your diabetes management. Using a supported device ensures the app runs smoothly, maintains secure and accurate data transfer, and supports all available features, including the latest system updates.

To get the most out of the Dexcom G6 experience:

• Always use a phone listed on Dexcom’s official compatibility page.

• Keep your device’s operating system up to date (but avoid beta versions).

• Enable Bluetooth and background app permissions for uninterrupted data sharing.

By ensuring full compatibility, you protect the reliability of your readings and maintain peace of mind in managing your health.

Methods for Verifying Compatibility with Your Phone

Dexcom regularly updates its list of supported devices to ensure optimal performance of the G6 app. The most reliable way to check whether your phone is compatible with the Dexcom G6 is by visiting the official Dexcom Compatibility Page. There, you can search by device brand, model, and operating system version.

Dexcom G6 Compatible Smartphones (2025)

Apple iPhones:

• iPhone 6s, 6s Plus

• iPhone 7, 7 Plus

• iPhone 8, 8 Plus

• iPhone X, XR, XS, XS Max

• iPhone 11, 11 Pro, 11 Pro Max

• iPhone 12, 12 Mini, 12 Pro, 12 Pro Max

• iPhone 13, 13 Mini, 13 Pro, 13 Pro Max

• iPhone 14, 14 Plus, 14 Pro, 14 Pro Max

• iPhone 15, 15 Plus, 15 Pro, 15 Pro Max

• iPhone 16, 16 Plus, 16 Pro, 16 Pro Max

• iPod Touch (7th Generation)

Apple iPads:

• iPad 6th, 7th, 10th Generation

• iPad Air (3rd, 4th, 5th, 11-inch M2)

• iPad Mini (5th, 6th Generation)

• iPad Pro (10.5-inch, 11-inch 1st, 2nd, 3rd, 4th, 6th Generation; 12.9-inch 2nd, 3rd, 4th, 5th Generation; 13-inch M4)

Samsung Galaxy:

• Galaxy S10, S20, S21, S22, S23, S24

• Galaxy Note 20

• Galaxy A71, A72, A73, A74

Google Pixel:

• Pixel 4, 4 XL

• Pixel 5, 5a, 5a 5G

• Pixel 6, 6 Pro, 6a

• Pixel 7, 7 Pro, 7a

• Pixel 8, 8 Pro, 8a

• Pixel 9, 9 Pro, 9 Pro Fold, 9 Pro XL

• Pixel Fold

OnePlus:

• OnePlus 8, 8 Pro, 8T, 8T+ 5G

• OnePlus 9, 9 Pro

• OnePlus Nord N200 5G

Other Brands:

• LG: G7 ThinQ, G8 ThinQ, V40 ThinQ, V60 ThinQ, Velvet 5G, WING 5G

• Huawei: P20, P20 Pro

• Google: Pixel 4, 4 XL, 5, 5a, 6, 6 Pro, 6a, 7, 7 Pro, 7a, 8, 8 Pro, 8a, 9, 9 Pro, 9 Pro Fold, 9 Pro XL, Pixel Fold

• Kyocera: DuraForce Ultra 5G

• Sony: Xperia 1 VI, Xperia 10 II, Xperia 10 VI, Xperia 5

• Xiaomi: Redmi Note 10 Pro, Redmi Note 9 Pro, Redmi Note 9s

• Asus: ROG Phone 2

• Motorola: Moto Edge (2021), Moto Edge 5G (2021), Moto G Fast, Moto G Play (2021), Moto G Power (2022), Moto G Stylus (2021), Moto G Stylus 5G (2021), Moto G7, Moto G7 Plus, Moto G8 Power

Common Problems with Incompatible Phones

Use of an unsupported phone may result in numerous complications, such as:

• App failures: The application may experience frequent failures or slowdowns due to its unreliability.
• Delayed Alerts: If the application malfunctions, you may not receive prompt notifications when your glucose levels are unusually high or low.
• Data Gaps: The sensor may not need help maintaining a consistent connection with incompatible phones, resulting in incomplete data readings.

Substitutes for Phones That Are Incompatible

If your phone is not supported, there are still alternatives available. One option is the Dexcom Receiver, a compact portable device that functions in conjunction with the sensor to display glucose readings. Alternatively, some individuals use a dedicated tablet that supports the Dexcom G6 app or transition to a compatible phone.

Conclusion

Phone compatibility is essential for individuals who utilize the Dexcom G6 CGM system. Ensuring your phone supports the latest Bluetooth and wireless connectivity standards can simplify and make diabetes management more efficient. It is crucial to consistently consult Dexcom’s official compatibility list to stay informed about the supported devices, particularly after software updates or phone upgrades. By employing a compatible phone, you can optimize the Dexcom G6’s capabilities through seamless integration with the latest technology, ultimately enhancing your ability to regulate your glucose levels effectively with the necessary support. 

Discover phones that are compatible with the Dexcom G6 today!

The Dexcom G6 Continuous Glucose Monitoring system is most effective with the appropriate smartphone. The Dexcom G6 app features real-time glucose update readings, customizable alerts, and effortless data sharing with healthcare providers. Additionally, it is interoperable with a diverse array of smartphones, including the most recent models from Apple and Android. A compatible phone will improve your diabetes management experience, regardless of whether you seek convenience, reliability, or advanced features.

At More Cash for Test Strips, we help people get value from their unused diabetic supplies. We buy all major brands—including Dexcom, FreeStyle, OneTouch, and Accu-Chek—and consistently offer some of the best prices in the industry. If you have any unopened Dexcom G6 sensors or transmitters that you no longer require, we would be pleased to offer you prompt payment and competitive rates. Reach out today for a quick quote or answers to any questions you may have.

Frequently Asked Questions

Which mobile devices are interoperable with the Dexcom G6?

The Dexcom G6 is designed to be versatile and compatible with a wide range of handsets, including iPhones (models seven and newer running iOS 14.0 or later) and Android devices (running Android 10 or later). Popular brands like Apple, Samsung, Google, and OnePlus are on the list. Always refer to the official Dexcom compatibility page for the most current updates and feature information. 

How can I determine whether my phone is interoperable with the Dexcom G6?

Visit their website’s official Dexcom compatibility page to determine whether your phone is compatible. You may also confirm that your phone’s operating system satisfies the essential specifications, such as Android 10 or later for Android devices or iOS 14.0 or later for iPhones.

What should I do if the Dexcom G6 is incompatible with my phone?

If your phone is not compatible, you have a limited number of alternatives. The Dexcom Receiver, a distinct device that displays glucose readings, is available. Another option is upgrading to a smartphone or a dedicated device compatible with the Dexcom G6 app.

Is the Dexcom G6 app compatible with iOS or Android beta versions?

It’s crucial to remember that Dexcom advises against using beta versions of operating systems for both iOS and Android. These prototype versions can introduce bugs or instability that may affect the Dexcom G6 app’s performance, leading to data transmission and alert management issues.

Can I share my Dexcom G6 data with others using an incompatible phone?

While data sharing through the Dexcom G6 app may be challenging with an incompatible phone, options are still available. You can use a compatible device to share glucose data or manually share readings. The Dexcom Receiver can also transmit data to your healthcare provider or loved ones, giving you flexibility and control over data sharing.

How do I check if my phone is compatible?
Visit the Dexcom compatibility tool and select your country and device brand to see if your phone is supported.

Does compatibility vary by region for Dexcom G6?
Yes, compatibility can differ based on your country or region. Always check your local Dexcom website for the most accurate information.

What should I do if my phone isn’t listed as compatible?
If your phone isn’t on the compatible list, it’s best to avoid using it with the Dexcom G6 app. Consider using a supported device to ensure reliable performance.

How does Dexcom G6 pair with iPhone?
Download the Dexcom G6 app from the App Store. Enable Bluetooth, follow the in-app instructions to pair the transmitter, and begin receiving glucose data.

How many devices can connect to one Dexcom G6 sensor?
The Dexcom G6 can connect to one display device and one follower device at a time (e.g., your smartphone and a follower’s phone using the Dexcom Follow app).