Dexcom...and mobile device or hotspot

Question…what’s the best option for connection to the dexcom? Could I use a hotspot(internet)…or does it need to be a mobile phone device to share dexcom information?

I don’t know the answer to your question, but perhaps the Dexcom G5 User Guide contains your answer. Do you already own a system?

The Dexcom receiver can’t connect to the internet to share data with another family member. Here’s a list of which devices can run the Dexcom G5 Mobile or Dexcom Share2 (for the G4) app:

https://www.dexcom.com/faq/what-devices-and-software-are-compatible-dexcom-cgm-apps