Mobile Carriers in the United States

[rocket2nfinity]

*  I heard someone mention Google FI  a while back,  but I myself am not familiar with their  offering.

BUT  I am just a bit wary of all things Google,  that's just me.

There are cheaper plans for data, but no restrictions of any kind with Google Fi. If you have a  Nexus/Pixel you get access to three networks at one time - Sprint, us cellular, t-mobile. And you don't get charged for data you don't use.

The best part is international travel - no extra costs, no needing to get extra sim cards. It just works and for the price you normally pay.