Search

Dexcom G7

Print

The Dexcom G7 from Dexcom, Inc.

The Dexcom G7 is approximately 60% smaller than the G6 and offers a wear time of 10.5 days, including a 12-hour grace period to allow for more flexibility with sensor changes. As with the G6, the G7 delivers real-time glucose readings every 5 minutes, automatically transmitted to a compatible display device. It supports integration with a wide range of connected diabetes management systems. The G7 features enhanced alert settings, a redesigned mobile app, and a Direct to Apple Watch capability. This allows CGM data to be sent directly to the watch via Bluetooth—so users can view their glucose levels without needing their phone nearby.

The Dexcom G7 is FDA-cleared for individuals with diabetes ages 2 and older, including during pregnancy.

For complete information, visit Dexcom

    Sensor Duration:
    Sensor typical longevity is sufficient to support 10 day wear period plus a 12 hour grace period.
    Warmup Time:
    30 minute sensor warm-up
    Approved For Children:
    Indicated for the management of diabetes in persons 2 years and older
    Share Follow Capability:
    Yes, when using Dexcom G7 app. The Dexcom Follow app and internet connectivity allows up to 10 people to remotely monitor glucose information and alerts.
    Fingerstick Calibration Required:
    No fingersticks required (however, if glucose alerts and readings from this device do not match symptoms or expectations, users are advised to use a blood glucose meter to make diabetes treatment decisions).
    Customizable Alerts Alarms:

    Yes.

    • Alerts (low, high, rising/falling fast, delayed first alert (high), urgent low soon alert) can be customized with more sound options
    • Urgent Low alert at 55mg/dl cannot be turned off
    • Urgent low soon alert: provides alert when your glucose is expected to reach 55 mg/dL within the next 20 minutes
    • Two different alert profiles can be created
    • Vibrate: users have the option to select Vibrate. All alerts will display and vibrate but won't sound. You can set vibrate mode for up to 6 hours or indefinitely. Urgent Low and technical alerts act differently even in quiet mode; if you don't acknowledge them, they will add sound. 
    Software:
    Dexcom Clarity
    Accuracy:
    Overall MARD 8.2%
    Covered By Medicare:
    Yes
    Insulin Pump Compatibility:
    Recommended Placement:

    Back of Upper arm (ages 2 and up)

    Upper buttocks (optional in ages 2-6 years) 

    Additional Details:

    Dexcom G7 is for patients two years and older with any type of diabetes including type 1, type 2, or gestational diabetes. 

    Dexcom G7 can be worn during pregnancy for all types of diabetes (type 1, type 2, or gestational).

    Clarity Summary reports (3,7,14, 30, and 90-day) of time in range and average glucose are recorded in the display device.

    Features for users include:

    • ability to see glucose data even when not near Smartphone
    • no cellular plan needed because Direct to Watch uses Bluetooth
    • real-time glucose data through share and to partner health apps is backfilled via smartphone connection
    • current glucose reading, trend arrow, trend graph (past 1, 3, or 6 hours), and alerts are available to view.
    • iPhone* that is running iOS 17 or later and an Apple Watch Series 6 or later running watchOS10 is required
    • Automated Activity & New Medication Logging:  Automated activity and new medication logging capability.  Logging medications and activity in the Dexcom G7 app connects the dots between lifestyle choices and glucose data.

    View a list of compatible smart devices 

    Dexcom G7 connects to the Apple Watch with Direct to Watch using Bluetooth. When Direct to Watch is active, the sensor sends CGM data right to the watch so the phone is no longer needed to see glucose numbers.  For more information see Direct to Watch FAQ

    Transmitter Sensor Size:
    Wearable Sensor Dimensions: 27mm x 23mm x 4.7mm
    Receiver Size:
    93mm x 23mm x 12mm
    Battery:
    Receiver Longevity: 7 Days, Receiver Charge Time: 3 Hours
    Transmitter Range:
    Keep your sensor and display device within 20 feet with no obstacles between them
    Continuous Data Transmission:
    Yes (must be within 20 feet of display device (app and/or receiver) //Bluetooth: Bluetooth w Rapid Reconnect: Dexcom G7 now delivers Upgraded Bluetooth with Rapid Reconnect delivering 65% further Bluetooth range and quicker reconnection when out of range, keeping it connected longer. Dexcom G7's Upgraded Bluetooth extends range up to 33 feet for strong and reliable connectivity to smartphone, smartwatch, receiver, or AID system.

    The Danatech Digest

    Join 18,000+ professionals who get our latest diabetes technology updates

    DISCLAIMERS: 

    This site and its services do not constitute the practice of medical advice, diagnosis or treatment. Always talk to your diabetes care and education specialist or health care provider for diagnosis and treatment, including your specific medical needs. If you have or suspect that you have a medical problem or condition, please contact a qualified health care professional immediately. To find a diabetes care and education specialist near you, visit the ADCES finder tool.

    ADCES and danatech curate product specifics and periodically review them for accuracy and relevance. As a result, the information may or may not be the most recent. We recommend visiting the manufacturer's website for the latest details if you have any questions.

    danatech is Made Possible by Grant Funding and Industry Sponsorship