The Dexcom CGM Difference
Dexcom CGM systems give you a full picture of your glucose numbers and trends to help you better manage your diabetes, so you can live a healthier,§,1 more confident life.
Real-time continuous glucose readings
No finger pricks*, no scanning ever!
Exceptional Accuracy 2,3
Better informed treatment decisions.
Intuitive features
Customisable alerts to notify you of highs and lows.
Proven Results
Lowered HbA1C and improved time-in-range. ¶,4-7
*Finger pricks required for diabetes treatment decisions if symptoms or expectations do not match readings.
Find the Right Dexcom CGM for You
Whatever your diabetes needs are, we have a Real-Time CGM for you. Explore our range of products.
CGM made more accessible
Best for people with type 1 or type 2 diabetes using insulin looking for an easy#,8 CGM that is available on prescription.
Powerful and connected CGM
Best for people with type 1 diabetes who may need extra support, such as people who are hypo unaware, pregnant or children, and those that want connectivity with insulin delivery systems|| || and health or lifestyle apps.
Dexcom ONE+ Sensor | Dexcom G6 Sensor | Dexcom G7 Sensor |
Up to 10-days | Up to 10-days | Up to 10-days |
Smallest Dexcom sensor | Small sensor | Smallest Dexcom sensor |
All-in-one sensor and transmitter | - | All-in-one sensor and transmitter |
30-minute warm up | 2-hour warm up | 30-minute warm up |
12-hour grace period | — | 12-hour grace period |
Waterproof 2.4m - up to 24 hours | Water resistance 2.4m - up to 24 hours | Waterproof 2.4m - up to 24 hours |
Alerts | Alerts | Alerts |
Customisable sound and volume | Customisable sound and volume | Customisable sound and volume |
High and Low alerts | High and Low alerts | High and Low alerts |
- | Urgent Low alert | Urgent Low alert |
Delay 1st alert | - | Delay 1st alert |
- | - | Silent mode |
- | Alert schedule | Alert schedule |
Dexcom ONE+ apps† | Dexcom G6 app† | Dexcom G7 app† |
Follow app ** - circle of support (max 10) | Follow app ** - circle of support (max 10) | Follow app ** - circle of support (max 10) |
Clarity app and software†† | Clarity app and software† | Clarity app and software†† |
Connectivity† | Connectivity† | Connectivity† |
Smartphone iOS and Android# | Smartphone iOS and Android# | Smartphone iOS and Android# |
Smartwatch when connected with a smartphone§§ | Smartwatch when connected with a smartphone§§ | Direct to Apple watch2 |
Dexcom Receiver|| | Dexcom Receiver|| | Dexcom Receiver|| |
- | Seamless integration with a selection of insulin pumps|| || | - |
Wear Location | Wear Location | Wear Location |
Back of arm | Back of arm | Back of arm |
Abdomen | Abdomen | Abdomen |
Upper buttocks (children only 2-6 years) | Upper buttocks (children only 2-17 years) | Upper buttocks (children only 2-6 years) |
References:
*Finger pricks required for diabetes treatment decisions if symptoms or expectations do not match readings.
† Smartphone sold separately. For a list of compatible smart devices, please visit www.dexcom.com/compatibility.
‡ Compared to Blood Glucose Meter patient use
§ Based on a reduced risk for complications with better glycaemic control. DCCT Trial.
‖ Optional receiver sold separately.
¶Time in range was defined as 3.9-10 mmol/L - 70-180 mg/dL.
# Results obtained with Dexcom G7 study, which shares the similar features
**Results obtained with a prior generation Dexcom CGM system and are applicable to Dexcom ONE+ given similar feature sets and better performance and usability.
††Internet connectivity required for data sharing. Following requires the use of the Follow App. Followers should always confirm readings on the Dexcom App or Receiver before making treatment decisions.
‡‡ Internet connection required to send data to Dexcom Clarity
§§ Compatible Device required for CGM data on smartwatch.
|| || Dexcom G6 is compatible with a selection of insulin pumps, including the Tandem t:slim, Omnipod 5 and CamAPS FX.
1 Lind M, et al. Diabetes Care. 2021; 44(1):141-149.
2 Dexcom G6, G7 and ONE+ User Guides
3 Pemberton JS, et al. Diabetes Obes Metab. 2023;25(4): 916-939.
4 Beck RW, et al. JAMA. 2017;317(4):371-378.
5 Beck RW et al. Ann Intern Med. 2017;167(6):365-374.
6 Lind M, et al. JAMA. 2017;317(4):379-387.
7 Welsh JB, et al. J Diabetes Sci Technol. 2024: 18(1): 143-147.
8 Dexcom Data on File, 2022
*Finger pricks required for diabetes treatment decisions if symptoms or expectations do not match readings.
† Smartphone sold separately. For a list of compatible smart devices, please visit www.dexcom.com/compatibility.
‡ Compared to Blood Glucose Meter patient use
§ Based on a reduced risk for complications with better glycaemic control. DCCT Trial.
‖ Optional receiver sold separately.
¶Time in range was defined as 3.9-10 mmol/L - 70-180 mg/dL.
# Results obtained with Dexcom G7 study, which shares the similar features
**Results obtained with a prior generation Dexcom CGM system and are applicable to Dexcom ONE+ given similar feature sets and better performance and usability.
††Internet connectivity required for data sharing. Following requires the use of the Follow App. Followers should always confirm readings on the Dexcom App or Receiver before making treatment decisions.
‡‡ Internet connection required to send data to Dexcom Clarity
§§ Compatible Device required for CGM data on smartwatch.
|| || Dexcom G6 is compatible with a selection of insulin pumps, including the Tandem t:slim, Omnipod 5 and CamAPS FX.
1 Lind M, et al. Diabetes Care. 2021; 44(1):141-149.
2 Dexcom G6, G7 and ONE+ User Guides
3 Pemberton JS, et al. Diabetes Obes Metab. 2023;25(4): 916-939.
4 Beck RW, et al. JAMA. 2017;317(4):371-378.
5 Beck RW et al. Ann Intern Med. 2017;167(6):365-374.
6 Lind M, et al. JAMA. 2017;317(4):379-387.
7 Welsh JB, et al. J Diabetes Sci Technol. 2024: 18(1): 143-147.
8 Dexcom Data on File, 2022