Sprint is upgrading its ‘unlimited’ plan to keep up with T-Mobile and Verizon – here’s what’s new Sprint on Thursday announced that, starting February 17, its unlimited data plan will offer high-definition video streaming and 10 GB of LTE mobile-hotspot data a month for new subscribers. The upgrades come just days after T-Mobile updated its “One” unlimited plan to include the same features, which itself came in response to Verizon’s re-entry into the unlimited plan market earlier in the week.