These devices do not connect but they each have their merits. The Dexcom G7 sensor alerts you when you are high or low and can be connected to your smartphone. Paired with the Tandem pump, you have the ability to easily dose your insulin as needed.
Next Steps
Dexcom G7

Next Step
Call Dexcom and ask them about your coverage. Talk to your Doctor to get a prescription.
Contact
Mon-Fri 6:00am - 5:00pm PST and Sat 8:00am - 2:00pm
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Next Step
Call Tandem and ask them about your coverage. Talk to your Doctor to get a prescription.
Priorities
Comfort
Active Lifestyle
Avoiding Highs and Lows
Easy to Use
Easy Insulin Dosing
Fewer Fingersticks
Privacy
Wisdom
Hear what others who use this device combo have to say
Cost
Dexcom G7

Glucose Testing Supplies
Sensors
Receiver (1-time purchase) - not required
Glucose Testing Cost Estimate
Startup $80 to $239
Monthly less than $40
These prices vary by Insurance. It may be covered under durable medical goods or a pharmacy benefit.
Tandem t:slim X2

Insulin Dosing Supplies
Pump
Charger
Insulin Cartridges
Infusion Sites
Insulin Dosing Cost Estimate
Startup $5 to $6,995
Monthly $20 to $200