Phones Compatible with Dexcom G6: A Comprehensive Guide

At Tone Communications, we understand the importance of finding a compatible phone for your Dexcom G6 system. With the rapid advancement of technology, it can be overwhelming to navigate through numerous options available in the market. That’s why we have created this comprehensive guide to help you find the perfect phone that seamlessly integrates with your Dexcom G6 continuous glucose monitoring system. In this article, we will explore the key features, benefits, and compatibility requirements for phones compatible with Dexcom G6.

Understanding Dexcom G6

Before diving into the compatible phones, let’s take a moment to understand what Dexcom G6 is and how it revolutionizes glucose monitoring. Dexcom G6 is an advanced continuous glucose monitoring system that helps individuals with diabetes monitor their glucose levels in real-time. It consists of a small sensor, which is inserted under the skin, and a transmitter that sends data wirelessly to a compatible display device. With Dexcom G6, users can have greater control over their diabetes management and make informed decisions regarding insulin dosages and lifestyle choices.

Key Features to Consider

When selecting a phone that is compatible with Dexcom G6, there are several key features to consider. These features ensure a seamless connection and reliable data transmission between the sensor and your phone. Let’s explore them in detail:

Operating System Compatibility

To ensure compatibility with Dexcom G6, your phone should run on one of the supported operating systems. Currently, Dexcom G6 is compatible with both iOS and Android devices. For iOS, your phone should be running iOS 12.0 or later, while for Android, it should be running Android 6.0 or later. It is important to note that not all Android devices are compatible, so checking the specific model’s compatibility is crucial.

Bluetooth Capabilities

Bluetooth technology plays a vital role in establishing a wireless connection between your Dexcom G6 transmitter and the phone. Therefore, it is crucial to ensure that your phone has Bluetooth capabilities. Most modern smartphones come equipped with Bluetooth, but it is advisable to double-check before making a purchase.

Display Quality and Size

Since the Dexcom G6 system relies on real-time data, having a phone with a clear and vibrant display is essential. A larger display size can enhance visibility, allowing you to easily monitor your glucose levels at a glance. Consider devices with high-resolution screens and optimal brightness levels for the best experience.

Processing Power and Storage

To ensure smooth performance and seamless data transmission, opt for a phone with sufficient processing power and storage capacity. Dexcom G6 relies on quick data processing and storage to provide accurate and up-to-date glucose readings. Look for phones with modern processors and ample storage to accommodate the Dexcom G6 app and other necessary applications.

Battery Life

The battery life of your phone is crucial, especially when using it in conjunction with the Dexcom G6 system. Continuous glucose monitoring requires a consistent connection between the sensor and your phone, and a drained battery can disrupt this connection. Look for phones with long-lasting battery life or consider external power options to ensure uninterrupted monitoring.

Top Phones Compatible with Dexcom G6

Now that we have a clear understanding of the key features to consider, let’s explore some of the top phones that are compatible with Dexcom G6. Please note that this is not an exhaustive list, but rather a selection of popular options:

  • iPhone X/XS/XR/11/11 Pro/11 Pro Max/SE (2nd generation)/12/12 mini/12 Pro/12 Pro Max: Apple’s iPhone series offers seamless compatibility with Dexcom G6. These devices run on iOS, which is well-known for its stability and reliability.
  • Samsung Galaxy S21/S21+/S21 Ultra: The Samsung Galaxy S21 series is highly regarded for its powerful performance and cutting-edge features. These Android devices offer excellent compatibility with Dexcom G6, allowing users to monitor their glucose levels effortlessly.
  • Google Pixel 4a/4a 5G/5: Google Pixel phones are known for their clean user interface and consistent software updates. With their seamless integration with the Android operating system, Google Pixel devices provide a reliable and compatible platform for Dexcom G6 users.
  • OnePlus 9/9 Pro: OnePlus devices have gained popularity for their smooth performance and high-quality displays. With their powerful processors and ample storage capacity, OnePlus phones offer a seamless experience when paired with the Dexcom G6 system.
  • LG V60 ThinQ: The LG V60 ThinQ boasts a large display, excellent battery life, and robust performance. It supports Dexcom G6, making it a reliable choice for individuals looking for a compatible phone with an exceptional user experience.

Compatibility Considerations

While the aforementioned phones are known for their compatibility with Dexcom G6, it is important to consider a few additional factors to ensure a successful connection. These considerations include:

Dexcom App Compatibility

Before finalizing your phone choice, it is crucial to check the official Dexcom website or consult with your healthcare provider to confirm that the Dexcom G6 app is compatible with the specific phone model and operating system version you are considering. Dexcom regularly updates its compatibility list, ensuring optimal performance and reliability.

Software Updates

Regular software updates are essential for maintaining compatibility and ensuring a smooth user experience. When selecting a phone, choose a brand that provides consistent software updates to keep your device up to date with the latest security patches and Dexcom G6 app enhancements.

Network Connectivity

While Dexcom G6 primarily relies on Bluetooth connectivity, it is important to ensure that your phone also supports a reliable network connection. This ensures seamless data transmission and allows for additional features like remote monitoring and sharing data with healthcare providers.

List of Smartwatches Compatible With Dexcom G6

In addition to the many phones compatible with Dexcom G6 listed above, the system is also compatible with a number of smartwatches. Again, this list should get larger in time. Currently, these Android Wear watches and Apple watches are compatible with Dexcom G6:

  • Wear OS by Google (required OS range sets are Android 1.0.0 – 2.0.0 or 2.0.0 – 2.32.
  • Apple Watch 1st Generation
  • Apple Watch Series 1
  • Apple Watch Series 2
  • Apple Watch Series 3
  • Apple Watch Series 4
  • Apple Watch Series 5
  • Apple Watch Series 6
  • Apple Watch SE

Why Is It Important to Have a Phone Compatible With Dexcom G6?

Dexcom apps and systems are designed to make life much easier for diabetes patients all over the world. The system allows users to track their blood sugar levels continuously throughout the day and thus learn which foods are good for their health and which aren’t. It also enables users to prevent their glucose levels from spiking or dropping dramatically, which is of utmost importance, as sudden glucose spikes and drops can result in serious health issues.

Where Can I Buy Phones Compatible With Dexcom G6?

Phones compatible with Dexcom G6 that are listed above include both a bit older models and the most recent models. Depending on which phone model you are after, you can purchase it at:

  • A carrier company or MVNO (they sell primarily newer phone models, however, older refurbished devices are also a big hit)
  • A retailer company, such as Best Buy, Walmart, Target, and Sam’s Club
  • An online shop, such as Amazon and eBay (these online stores sell all sorts of smartphones, ranging from the newest models to older used devices)
  • A marketplace that sells refurbished devices, such as Fonehouse, Swappa, Facebook Marketplace, Reebonz, or the Big Phone Store

You may also be able to receive a Dexcom G6-compatible phone free of charge. You can try to get a free device:

  • Through the government Lifeline and ACP assistance programs (providers such as AirTalk, Cintex, and NewPhone Wireless are especially likely to offer one of the mentioned devices)
  • Through a charity or non-profit organization
  • Through a promotional carrier or retailer deal
  • Online by entering a giveaway, becoming a reviewer, or participating in surveys


Selecting a phone compatible with Dexcom G6 is a crucial step towards seamless glucose monitoring and diabetes management. By considering key features such as operating system compatibility, Bluetooth capabilities, display quality, processing power, battery life, and storage, you can find a phone that perfectly integrates with the Dexcom G6 system.

We have highlighted some popular options, including the iPhone series, Samsung Galaxy S21 series, Google Pixel phones, OnePlus 9 series, and LG V60 ThinQ. However, it is important to verify the compatibility of the specific model and operating system version with the official Dexcom G6 app.

Remember to stay informed about software updates and network connectivity to ensure a consistent and reliable experience. With the right phone in hand, you can enjoy the benefits of real-time glucose monitoring and take control of your diabetes management with Dexcom G6.

Leave a Comment

Your email address will not be published. Required fields are marked *