

Simple Choice and T-Mobile ONE customers will be able to text and use data at the fastest available roaming speeds up to 4G LTE at no extra cost between October 1 and December 31.
European Destinations:
Armenia, Austria, Croatia, Denmark, Estonia, Germany, Iceland, Ireland, Italy, Latvia, Lithuania, Netherlands, Portugal, Russia, Serbia, Spain, Sweden, Ukraine, U.K.
South American Destinations:
Argentina, Bolivia, Brazil, Chile, Colombia, Easter Island, Ecuador, French Guiana, Guyana, Paraguay, Peru, Suriname, Uruguay, Venezuela
Article Link: T-Mobile Extends Free Data in Europe and South America Until 2017