Ultra Mobile updates entry-level plan, offers 500MB of 4G LTE data for $19

Mobile virtual network operators or MVNOs for short are smaller carriers that rent space on larger networks. They come in all shape and sizes, and often offer unique value propositions. One such example is Ultra Mobile, which has been around since 2012. The carrier uses T-Mobile’s networks and focuses on offering low-cost plans for those […]
by Alexandra Arici via AndroidGuys