Ultra Mobile not only offers prepaid cell phone plans on the T-Mobile network, but it also has a pay-as-you-go option for anyone who needs more flexibility and doesn't want to spend more than necessary.
Source: Samuel Contreras / Android Central
Ultra Mobile is a prepaid carrier on the T-Mobile network that aims to give customers what they want most from a phone plan: plenty of data. Ultra Mobile also focuses on customers that need international data and calling, with free calls to over 80 countries and credits towards calling and texting that aren t included in this base plan. If you need to call home in another country often and want the option to travel there without getting a new SIM, Ultra Mobile might be a great fit.
In the U.S., Ultra Mobile uses T-Mobile s network for service. This means that most people should have great coverage and most phones should work on this network without issue. Ultra Mobile also fully supports 5G for free as long as you have a phone that supports it. If you re looking for great data coverage and a plan that lets you make the most of it, Ultra Mobile is a great prepaid choice.