Best Smartphones For Dexcom G7

Posted on May 24, 2023 at 01AM

If you’re interested in purchasing the new Dexcom G7 and are wondering which smartphones and smartwatches work well, this article is for you.


One in ten Americans alone now has diabetes, making it a serious issue. If you have diabetes, you must regularly check your blood glucose levels, which is where a device like the Dexcom G7 comes in. 


It’s a convenient gadget you can wear on your body, providing you with real-time glucose level information, which is incredibly helpful for people with diabetes. So if you’re interested, keep reading because I’ll provide you with all the information you require regarding the Dexcom G7, including the compatible phones.


What Is Dexcom G7?

The most recent continuous glucose monitoring (CGM) device, the Dexcom G7, was introduced in February 2023. The device’s name implies that it constantly tracks and reports on your body’s glucose levels. 


Dexcom G7 is risk-free, and the company received FDA approval for G7 in December 2022. Therefore, you’re able to utilize the Dexcom G7 if you have diabetes and wish to keep an eye on your blood glucose levels.


How Dexcom G7 Works?

Dexcom G7 is a CGM System that includes an enhanced sensor you must implant under your skin before G7 can track your body’s glucose levels.


The Dexcom G7’s sensor is far more compact and practical than those in the previous generation, which accounts for its more compact design.


Best Smartphones For Dexcom G7

Dexcom is quite particular about which smartphones it supports and only does so for a select few of its products. The Dexcom G7 is no exception, as it only functions with a few types of cell phones. I will list the top cell phones for the Dexcom G7 in this article.


1. iPhone 14 – The Dexcom G7’s Best iPhone

The iPhone 14 is one of the greatest smartphones for Dexcom G7, so let’s start there. The new Dexcom G7 is compatible with the iPhone 14 lineup, and they all operate wonderfully with G7.


The newest iPhone from Apple is the iPhone 14, which has every feature you would expect from an iPhone. It has a high-end design, sturdy construction, a high-definition Super Retina XDR display, complete specifications, and high-end cameras for fantastic pictures.


With the standard model, the new iPhone 14’s battery life can last up to 20 hours, which is quite impressive. Similarly, you may get up to 29 hours of battery life if you choose the Plus or Pro variants.


So, if you’re searching for a high-end iPhone that works with the Dexcom G7, think about the iPhone 14.


2. iPhone SE 2022

Another iPhone that works with the Dexcom G7 is the iPhone SE 2022, the most fantastic choice for consumers on a tight budget. Once you download the Dexcom G7 companion app, your Dexcom G7 CGM system will begin sending data to this iPhone, which the Dexcom G7 outside of the box already supports.


Although the iPhone SE 2022’s features and build quality are not as impressive as the iPhone 14’s, it does the job thanks to its respectable build and valuable capabilities. Retina HD Display, while less expensive than Super Retina XDR Display in the iPhone SE 2022, is still quite good and provides a clear display.


Similarly, it has a single 12MP camera on the back that produces incredibly accurate photographs and movies. The performance of the iPhone SE 2022 is excellent overall because of the A15 bionic chip.


This inexpensive iPhone has excellent battery life, lasting up to 15 hours off a single charge. Overall, the iPhone SE 2022 is the best option if you’re searching for a low-cost iPhone compatible with the Dexcom G7.


3. Samsung Galaxy S23 – The ideal Android phone for a Dexcom G7

If you desire an extravagant Android smartphone for the Dexcom G7, the Samsung Galaxy S23 is unquestionably the best alternative. 


The Galaxy S23 has features on par with the iPhone 14 and many features you’d expect from a high-end smartphone in 2023. It starts with the Snapdragon 8 Gen 2 premium processor and 8 GB RAM, which is more than capable of handling current apps and games. 


Additionally, you can choose up to 512 GB of storage, depending on your needs. Additionally, the S23 has a robust camera system and display that will produce clear images.


The Galaxy S23 has good battery life as well. Depending on your phone’s use, its battery life can last up to 22 hours on a single charge.


The Samsung Galaxy S23 is an excellent option for a high-end, full-of-feature Android smartphone for Dexcom G7.


4. Google Pixel 7 Pro – Dexcom G7’s Best Stock Android Phone

Consider the Google Pixel 7 Pro if you prefer pure Android smartphones and need a high-quality device for your Dexcom G7.


It is Google’s top-tier Android smartphone and is out of the box fully compatible with the Dexcom G7.


The Pixel 7 Pro’s specifications are comparable to any other high-end smartphone. It combines robust hardware, a gorgeous, high-resolution display, and the benefits of the Google Ecosystem.


The Pixel 7 Pro has excellent battery life as well. It has a battery life of up to 24 hours on a single charge, and you can increase that to 72 hours by activating its power-saving mode.


Overall, the Google Pixel 7 Pro should be a consideration if you’re seeking a premium Android phone that supports the Dexcom G7.


5. Samsung Galaxy A13

The Samsung Galaxy A13 is a top-notch, affordable smartphone that seamlessly syncs with the Dexcom G7.


The A13 has fewer powerful features than other smartphones on the list because it is a cheap model. However, considering its pricing, it delivers excellent performance. Most games run smoothly on medium settings, and most programs can be used without problems.


On paper, the camera system on the A13 looks fantastic, but in practice, it could be better. On the other hand, the A13’s battery performance is excellent. Under moderate use, it will last up to two days, and even when fully loaded, the battery may survive an entire day, which is impressive.


Therefore, the Samsung Galaxy A13 is the best option if you’re on a tight budget and need a smartphone for your Dexcom G7 that offers exceptional value for money.


Best Smartwatch For Dexcom G7

In 2023, several great smartwatches will be on the market, but only a few will work with the Dexcom G7. I’ll list the top smartwatches for Dexcom G7 in this buying guide.


1. Apple Watch Series 7 – Dexcom G7’s Best Apple Watch

The ideal Apple Watch for a Dexcom G7 is the Series 7 model, and it is now the sole advanced Apple Watch supported by Dexcom G7, despite not being the most recent model. If you use an iPhone and want Dexcom G7 information on your smartwatch, consider the Apple Watch Series 7.


Series 7 practically matches the most recent Series 8 in terms of features, and it has features including a step counter, sleep tracking, fall detection, ECG, and exercise monitoring.


The Series 7’s battery life is comparable; you would receive about 18 hours of battery life from a single charge.


Overall, Apple Watch Series 7 is the best option if you want an exceptional Apple Watch for your Dexcom G7.


2. Apple Watch SE

Another Apple Watch that works with the Dexcom G7 is the Apple Watch SE, an excellent alternative for those on a tight budget.


The Apple Watch SE has many features in common with the Apple Watch Series 7, albeit they could be more sociable. Both smartwatches provide heart-rate monitoring, step counting, sleep tracking, fall detection, and workout tracking. However, advanced health capabilities like ECG and SPO2 are absent from the Apple Watch SE.


The Apple Watch SE’s battery life is comparable to that of its more expensive sister. Both smartwatches provide 18 hours of lasting battery life off a single charge.


Therefore, the Apple Watch SE is the best option if you’re on a tight budget and want a reasonably priced Apple Watch for your Dexcom G7.


What Phones Are Compatible With Dexcom G7?

Aside from the list stated above, some smartphones are compatible with Dexcom G7 Android phones, like Huawei, LG, Motorola, and Samsung are one of them. 

Here is the list of phones by Huawei, Motorola, LG, and Samsung compatible with Dexcom G7 that you might want to know about.

  • LG G4 – LG G8
  • LG V40
  • Samsung Galaxy S5
  • Samsung Galaxy S8+
  • Samsung Galaxy Note 5
  • Motorola Moto G7
  • Motorola Moto G7 Plus
  • Sony Xperia 10 II
  • Sony Xperia 5
  • Huawei P20
  • Huawei P20 Pro
  • Huawei P20 Lite
  • Huawei Psmart

It’s worth noting that Dexcom has historically provided support for both iOS and Android platforms, offering a variety of compatibility with a wide range of smartphone models. However, verifying compatibility with Dexcom is always recommended to ensure more accurate information.


Advantages of Using Dexcom G7 with a Smartphone

Here are some key advantages of using Dexcom G7 with a smartphone:

  1. Convenience: The Dexcom G7 CGM system provides unmatched convenience by integrating with a smartphone. Users can access glucose data, trends, and alerts directly on their phones without needing an additional receiver or display device. That streamlines the monitoring process and allows for discreet and seamless glucose management.
  2. Real-time data accessibility: With the Dexcom G7 smartphone app, users can view their glucose levels in real-time, providing valuable information about their current status. It empowers individuals to make immediate decisions regarding insulin dosing, dietary choices, and physical activity, improving their diabetes management.
  3. Alerts and notifications: The Dexcom G7 smartphone app can send customizable alerts and notifications to users. These alerts can warn users about high or low glucose levels, impending hypoglycemia or hyperglycemia, or the rate of change in glucose levels. This feature helps individuals take proactive measures to promptly prevent or address potential issues, leading to better glycemic control.
  4. Data sharing and remote monitoring: The smartphone connectivity of the Dexcom G7 enables seamless data sharing with healthcare providers, caregivers, or family members. This remote monitoring capability allows others to access the user’s glucose data and provide necessary support, guidance, or intervention, especially in cases where the user may require assistance or cannot manage their diabetes independently.
  5. Integration with other apps and devices: The Dexcom G7 smartphone app can integrate with various health and fitness apps, wearable devices, and digital health platforms. This integration enables a holistic approach to health management by providing users with a comprehensive overview of their health metrics, such as activity levels, heart rate, sleep patterns, and glucose trends. Such integration facilitates better insights into the interplay between various factors and aids in making informed decisions.
  6. Enhanced data visualization and analysis: The smartphone app’s interface for the Dexcom G7 CGM system typically offers advanced data visualization and analysis tools. Users can access historical glucose trends, generate reports, and identify patterns or correlations between glucose levels and other factors. These insights empower users to adjust their diabetes management strategies effectively, optimizing their glycemic control over time.
  7. Software updates and feature enhancements: With smartphone connectivity, Dexcom can roll out software updates and introduce new features to the Dexcom G7 CGM system through the app. It allows users to benefit from ongoing improvements and advancements without needing new hardware. Software updates can enhance performance, introduce new algorithms, and improve the user experience.



The most recent continuous glucose monitoring (CGM) device is the Dexcom G7, which performs far better than its forerunner. In this guide, I’ve included the top smartphones and smartwatches that work with the Dexcom G7. 


If you are among those people who need or want to purchase a Dexcom G7 for your glucose monitoring, you need to look no further than More Cash for Test Strips. You can reach us at (301) 892-2808 with any questions or additional information.