Google Fi is an MVNO that piggybacks on T-Mobile's network for service. Google Fi offers Flexible plans with pay-as-you-go data and Simply Unlimited plans with various data allowances. Google Fi ...

Google Fi’s plans fall into two basic categories, so we’ll cover them both in our breakdown. We’ll also touch on the long list of devices you can bring to the network from OEMs worldwide.

Just like any other carrier, Google will cut you a deal if you can bring your family and friends on board. Fi's "Flexible" ...