EZsim does not provide an unlimited data eSIM plan for South America. Travelers can choose from several fixedโdata options, for instance a 10GB plan valid for 30 days or a 5GB plan valid for 14 days. These plans include tethering and cover a wide range of countries such as Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Paraguay, Peru, Uruguay, Venezuela and two additional nations. Selecting a fixed data plan can be more cost effective unless the user expects to consume far more data than the available allowances.