While Limited, Wi-Fi-First Phones Are a Good, Frugal Bet

Google’s service, Project Fi, costs at least $30 a month for the same package, and you are reimbursed for the cellular data you don’t use. In contrast, AT&T’s cheapest phone plan starts at $45 a month for a bucket including only 300 megabytes of data …

Google’s service, Project Fi, costs at least $30 a month for the same package, and you are reimbursed for the cellular data you don’t use. In contrast, AT&T’s cheapest phone plan starts at $45 a month for a bucket including only 300 megabytes of data ...