Whatever your diabetes needs are, we have a real-time CGM for you.

Find the Dexcom real-time CGM that’s right for you

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Benefits of Dexcom G7 and Dexcom ONE+

60% smaller,
all-in-one, discreet wearable with one-touch application
1,2​
30-minute sensor warmup,
the fastest of any CGM on the market*​
Smaller plastic components
and packaging, resulting in less waste than the previous generation1,2

Our smallest and most accurate glucose monitoring systems.

The only CGM approved for all people with diabetes 2 years and over
¶ Smart device not included with Dexcom CGM System. For a list of compatible devices, please visit dexcom.com/compatibility.
Dexcom One Plus Sensor and Phone

Our most affordable and easy CGM

For people with diabetes who only want essential glucose insights; 5 glucose alerts.
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Dexcom G7 and Phone

Our most advanced yet simple CGM

For people with diabetes who want to be connected to insulin delivery systems and have access to advanced alert settings; 9 glucose alerts including urgent low soon (ULS)​.
Dexcom G6 CGM is still available for those that require it here
Dexcom ONE+ Sensor
Dexcom G7 Sensor
10-day lifespan
10-day lifespan
Smallest Dexcom sensor
Smallest Dexcom sensor
All-in-one sensor and transmitter
All-in-one sensor and transmitter
30-minute warm up
30-minute warm up
12-hour grace period
12-hour grace period
Waterproof 2.4m - up to 24 hours
Waterproof 2.4m - up to 24 hours
Advanced Alerts
Essential Alerts
Customisable sound and volume
Customisable sound and volume
High and Low alerts
High and Low alerts
-
Urgent Low alert/Urgent Low Soon Alert
Delay 1st alert
Delay 1st alert
-
Silent mode
-
Alert Schedule
Apps
Apps
Dexcom ONE+ app
Dexcom G7 app
Follow app§ – circle of support (max 10)
Follow app§ – circle of support (max 10)
Clarity app – you and healthcare professionals
Clarity app – you and healthcare professionals
Connectivity
Connectivity
Smartphone iOS and Android**
Smartphone iOS and Android**
Smartwatch when connected with a smartphone**
Smartwatch when connected with a smartphone**
Dexcom Receiver
Dexcom Receiver
-
Seamless integration with a selection of insulin pumps including the Tandem X2™ Insulin Pump
Wear Location
Wear Location
Back of arm
Back of arm
Abdomen
Abdomen
Upper buttocks (children only 2-6 years)
Upper buttocks (children only 2-6 years)
Always read the label and use only as directed. Read the warnings available on dexcom.com/en-NZ/downloadsandguides before purchasing. Consult your healthcare professional to see if this product is right for you.
* Dexcom G7 and Dexcom ONE+ can complete warmup within 30 minutes, whereas other CGM brands require up to an hour or longer
**Smart device or smart watch sold separately. For a list of compatible smart devices, visit
dexcom.com/compatibility.
¶ Smart device not included with Dexcom CGM System. For a list of compatible devices, please visit
dexcom.com/compatibility.
# Results obtained with Dexcom G7 study, which shares the similar features|
†† Results obtained with a previous generation of Dexcom CGM system and are applicable to Dexcom ONE+ given similar feature sets and better performance and usability.
‡ Discuss with your Healthcare Professional on how to use CGM information to manage diabetes.
§ Internet connectivity required for data sharing. Following requires the use of the Follow App. Followers should always confirm readings on the Dexcom ONE+ App, Dexcom G7 App or Receiver before making treatment decisions.
‖ Dexcom G7 is compatible with a selection of insulin pumps, including the Tandem X2 t:slim™
1 Dexcom G7 User Guide
2 Dexcom One+ User Guide
3 Beck RW, et al. JAMA. 2017;317(4):371-378.
4 Beck RW, et al. Ann Intern Med. 2017;167(6):365-374.
5 Martens T, et al. JAMA. 2021;325(22):2262-2272.
6 Laffel LM, et al. JAMA. 2020;323(23):2388-2396.
7 Welsh JB, et al. J Diabetes Sci Technol. 2022:19322968221099879.
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