When you buy a plan with Project Fi, you’ll have the opportunity to use high speed data in over 135+ countries all for the same low monthly data cost of $10/GB.
If you’re traveling to one of the 135+ destinations where Project Fi has coverage, you can call and text internationally. Unlimited international texts are included in your plan. If you’re using cell coverage, calls cost 20¢ per minute. If you’re calling over Wi-Fi, per-minute costs vary based the country you’re calling and you’re charged only for outbound calls.
If you’re travelling outside one of the specified 135 countries, you will need to get a local SIM card for that country in order to use your phone.