What is the difference between cellular data being used on my phone and cellular data being used on my notebook? Data is data.
What is the difference between cellular data being used on my phone and cellular data being used on my notebook? Data is data.
They absolutely can, several carriers who use other carriers are cheaper than who they lease service from. They won’t be paying consumer prices to use those towers.
It all depends on what margins they have, what extra services they provide, and whether they have other ways of monetizing you. They might even be reselling at a loss to boost their initial market share. In Google’s case, it’s safe to assume they want your data and sacrifice some margins to get it.
Which ones?
I can’t be bothered to research every plan to answer this question, but Mint Mobile was dirt cheap while using T-Mobile service. They probably still are, but it arguably doesn’t count anymore since T-Mobile acquired them.