What is the difference between Dexcom ONE and ONE+?
Dexcom ONE+ was designed based on patient and provider feedback on Dexcom ONE. It offers the same key features and alerts as Dexcom ONE in a smaller, all-in-one sensor and transmitter1,*,#. Among the new and improved features:
Faster warmup*: 30-minute2,3 instead of 2 hours2,3
One-push applicator
Improved accuracy*,2,3
Sensor is 60% smaller than Dexcom ONE1,#
New functionalities, such as Event Entry, to better understand how food, medication, and activity impact your glucose levels*,†
Access glucose data simultaneously with up to three real-time reading options: smartphone‡, receiver§, and smartwatch||
Share glucose data with up to 10 friends and family members in the Follow app¶
View in-app summary reports with Clarity card
12-hour grace period when it’s time to change sensors
*Compared to previous generation, Dexcom ONE.
† Compared to BGM.
‡ Smart device sold separately. For a list of compatible devices, visit dexcom.com/compatibility.
§ Optional receiver sold separately.
|| Simultaneous use of compatible smartphone is required to receive readings on compatible smartwatch.
¶ Separate Follow app and internet connection required.
# Study used with Dexcom G7, which uses the same algorithm and hardware as Dexcom ONE+.
† Compared to BGM.
‡ Smart device sold separately. For a list of compatible devices, visit dexcom.com/compatibility.
§ Optional receiver sold separately.
|| Simultaneous use of compatible smartphone is required to receive readings on compatible smartwatch.
¶ Separate Follow app and internet connection required.
# Study used with Dexcom G7, which uses the same algorithm and hardware as Dexcom ONE+.
1 Garg SK, et al. Accuracy and Safety of Dexcom G7 Continuous Glucose Monitoring in Adults with Diabetes. Diabetes Technol Ther. 2022;24(6):373-380.
2 Dexcom ONE+ User Guide
3 Dexcom ONE User Guide
2 Dexcom ONE+ User Guide
3 Dexcom ONE User Guide