Google Project Fi
Google Project Fi is an MVNO that operates on the Sprint, T-Mobile, US Cellular, and networks. Service is also available over Wi-Fi. Plans can be purchased online. Network speeds are equivalent to the parent network’s.
Cell Phone Plans
Project Fi Basic
Special Features: Data roaming and texting available in over 135 countries, Data speeds 3G 256 kbps outside of USA, Extra data available at cost of $10/GB, Group discounts available, International Calls cost extra, rates vary, Phone automatically switches between Wi-Fi, T-Mobile, US Cellular and Sprint for calls and texts, Unused data refunded at end of month
Mobile Hotspot: Yes