Find the right Dexcom CGM System for you
§ Smart devices sold separately.
Best for people with type 1 or type 2 diabetes who are looking for an easy CGM that's available on prescription.
- Our smallest sensor to date
- Dexcom Follow‡
- Basic alerts for simplified diabetes management
- Faster warm up - 30 minutes
£35 ex VAT†† (10 day sensor)
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.
- Small sensor
- Dexcom Follow‡
- More alerts
- Fast warm up - 2 hours
Connects with a range of insulin delivery systems and lifestyle apps
£51.25 ex VAT†† (10 day sensor)
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.
- Our smallest sensor to date
- Dexcom Follow‡
- Suite of alerts
- Faster warm up - 30 minutes
- Connects directly to Apple Watch**
Connects with Tandem t:slim X2 insulin pump and lifestyle apps
£51.25 ex VAT†† (10 day sensor)
Dexcom CGM System features at a glance
Dexcom ONE+ | Dexcom G6 | Dexcom G7 | |
Duration | Up to 10-days | Up to 10-days | Up to 10-days |
Sensor size | Smallest Dexcom sensor (24mm x 27.3mm x 4.6mm) | Small sensor (70mm x 40mm x 10mm) | Smallest Dexcom sensor (24mm x 27.3mm x 4.6mm) |
Sensor and Transmitter | All-in-one sensor and transmitter | Yes (separate sensor and transmitter) | All-in-one sensor and transmitter |
Warm up time | 30-minute warm up | 2-hour warm up | 30-minute warm up |
Grace period | 12-hour grace period | No | 12-hour grace period |
Water Resistance | 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 | Yes | Yes | Yes |
High and Low Alerts | Yes | Yes | Yes |
Urgent Low Alert | No | Yes | Yes |
Delay 1st Alert | Yes | No | Yes |
Silent Mode | No | No | Yes |
Alert Schedule | No | Yes | Yes |
Dexcom Apps | Dexcom Apps | Dexcom Apps | |
Follow App* | Yes | Yes | Yes |
Clarity App‡ | Yes | Yes | Yes |
Connectivity | Connectivity | Connectivity | |
Dexcom Receiver§ | Yes | Yes | Yes |
Smartphone compatibility§ | Yes (certain models of iOS and Android devices) | Yes (certain models of iOS and Android devices) | Yes (certain models of iOS and Android devices) |
Smartwatch Compatibility** | Yes (certain models of Apple and Google watches) | Yes (certain models of Apple, Google and Garmin watches) | Yes (certain models of Apple, Google and Garmin watches) |
Insulin Pump Integration | No | Yes (Tandem t:slim X2, mylife YpsoPump, Omnipod® 5 and more) | Yes (Tandem t:slim X2) |
Health apps Integration More info | Yes | Yes | Yes |
Sensor Placement | Sensor Placement | Sensor Placement | |
Wear Locations | Back of arm, abdomen and upper buttocks (children 2-6 years) | Back of arm, abdomen and upper buttocks (children 2-17 years) | Back of arm, abdomen and upper buttocks (children 2-6 years) |
References:
* Internet connectivity required for data sharing. Following requires the use of the Dexcom Follow App on a compatible smart device. Followers should always confirm readings on the Dexcom CGM App or receiver before making treatment decisions.
** Compatible device required for CGM data on smartwatch when connected to a smartphone. Compatible smartphone is required to pair a new Dexcom G7 sensor with an Apple Watch. Dexcom G7 users must continuously have their smartphone within 6 meters to utilise the Share/Follow features. Apple Watch is not capable of Share/Follow.
† If you have diabetes, you can claim VAT relief.
‡ Internet connection required to send data to Dexcom Clarity.
§ Display devices sold separately. For a list of compatible smart devices, please visit www.dexcom.com/compatibility.
* Internet connectivity required for data sharing. Following requires the use of the Dexcom Follow App on a compatible smart device. Followers should always confirm readings on the Dexcom CGM App or receiver before making treatment decisions.
** Compatible device required for CGM data on smartwatch when connected to a smartphone. Compatible smartphone is required to pair a new Dexcom G7 sensor with an Apple Watch. Dexcom G7 users must continuously have their smartphone within 6 meters to utilise the Share/Follow features. Apple Watch is not capable of Share/Follow.
† If you have diabetes, you can claim VAT relief.
‡ Internet connection required to send data to Dexcom Clarity.
§ Display devices sold separately. For a list of compatible smart devices, please visit www.dexcom.com/compatibility.