Whatever your diabetes needs are, we have a real-time CGM for you.
Find the Dexcom real-time CGM that’s right for you
Benefits of Dexcom G7 and Dexcom ONE+
60% smaller,
all-in-one, discreet wearable with one-touch application1,2
all-in-one, discreet wearable with one-touch application1,2
30-minute sensor warmup,
the fastest of any CGM on the market*
the fastest of any CGM on the market*
Smaller plastic components
and packaging, resulting in less waste than the previous generation1,2
and packaging, resulting in less waste than the previous generation1,2
Manage diabetes confidently and achieve real results with Dexcom
Real-time CGM options for all diabetes needs.
¶ Smart device not included with Dexcom CGM System. For a list of compatible devices, please visit dexcom.com/compatibility.
An easy CGM with essential glucose alerts
An advanced CGM with insulin pump connectivity and predictive alerts
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 |
Essential Alerts | Advanced 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) |
* 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™
**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.
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.