Find the Dexcom CGM
system that’s right for each patient.
All Dexcom CGMs offer 24/7 glucose feedback with customisable high and low alerts. Plus, patients can enjoy the flexibility of multiple display options.
For T1 patients on an insulin pump
- Largest range of connected insulin partners1
- Predictive alerts and remote tracking for additional protection*
- Customisable target range supporting tighter glycaemic management for those who need it†
Smart device separately. For a list of compatible devices, visit dexcom.com/compatibility.
For T1 and T2 patients on multiple daily injections
- Tailor protection with customisable alerts that warn of highs and lows and may help reduce insulin dosing overlap2
- Fasting and post-meal metrics to support insulin optimisation†,‡
- Extend support beyond the clinic with remote tracking from loved ones*
For T2 patients on basal insulin
- Activity logging designed to help patients build a routine
- Customisable low alert to help warn of hypos
- Fasting glucose metrics to support with optimising basal therapy†,§
For T2 patients on oral or GLP-1 medication
- Before-and-after trend reports to help monitor medication effectiveness3,4
- In-app chart for glucose impact designed to help enable smarter choices
- Real-time feedback and activity logging to help lifestyle modification
Dexcom CGM is waterproof up to 2.4 meters.
Dexcom ONE+ | Dexcom G7 | |
Therapy Optimisation† | ||
Faster glucose logging and metrics†,‡ | ✔ | ✔ |
Post-meal glucose logging and metrics†,‡ | ✔ | ✔ |
Customisable target range† | ✔ | ✔ |
Behaviour Change | ||
In-app charts that show glucose impact | ✔ | ✔ |
In-app progress reports | ✔ | ✔ |
Tailored Support & Protection | ||
Alerts | Customisable high & low alerts | Customisable high & low alerts |
Delay 1st high alert | ✔ | ✔ |
Predictive urgent low soon alert | ✘ | ✔ |
Alert schedule | ✘ | ✔ |
Pen connectivity|| | A range of connected AID partners|| | |
Friends and family remote tracking* | ✔ | ✔ |
Warmup | 30 minutes | 30 minutes |
Grace period | 12 hours | 12 hours |
*Separate Follow app and internet connection required. Patients should not make treatment decisions using the Dexcom Follow App, and should always refer to their Dexcom CGM primary display. † Healthcare professionals should use information in the software in conjunction with other clinical information available to them. ‡ Patients should enter their wake-up time to log their fasting glucose and their meals to obtain fasting and post-meal glucose metrics. §Patients should enter their wake-up time to log their fasting glucose. || Connectivity varies by country.
1 Dexcom Data on File, 2025. 2 Aly A, et al. Diabetes Technol. Ther. 2024;26(S2): A254-255. 3 Crawford M, et al. Diabetes Technol Ther. 2024; 26(S2): A223. 4 Parsiani R, et al. J Family Med Prim Care. 2025;14(2):790-795.
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