About Expo Mobile Expo Mobile has introduced a new concept in prepaid wireless, specializing in free international calling. In July of 2013 Expo Mobile became a Sprint MVNO to provide voice, messaging, data products and services in the United States. Expo Mobile provides contract free wireless service on its vast Sprint® 3G 4G LTE network. Choose an Expo Global plan that includes unlimited international plans as low as $19 per month. Expo mobile is the best alternative for individuals and businesses with budget in mind. Expo Mobile is a Sprint MVNO and utilizes the 4G LTE nationwide network Product Truths Expo Global • Expo mobile offers unlimited international talk and text to over 50+ countries including Mexico, China, South Korea and Taiwan starting at $19 a month. Quality Network • Expo mobile customers have access to the nation's highest quality 3G 4G LTE Sprint® Network. Call, text and surf in more places worldwide. The sky is the limit • Expo mobile supports 'Bring Your Own Sprint® Device.’ Why spend more? • Expo mobile customers enjoy some of the best plans in America at unbelievably low prices. Freedom at its best • NO contracts, NO bills. Expo mobile offers 'Prepaid Monthly plans ' and 'Pay As You Go plans' customers enjoy the freedom to pay for what they want, and when they want. Expo Mobile offers value beyond limits!