mobineX does not offer a truly unlimited high‑speed eSIM plan for South America. The products that use the word “Unlimited” actually provide a fixed data allowance: the Unlimited Standard plan gives 1 GB of high‑speed data for 1 day, and the Unlimited Gold plan gives 5 GB for 1 day. After that data cap is reached the speed is throttled to a reduced level—128 kbps for the Standard plan and 1024 kbps for the Gold plan. Consequently, these plans are not unlimited in the sense of providing unlimited high‑speed usage.
Travelers who need more extensive data coverage may choose from fixed‑data plans instead. For example, the 50 GB plan for 30 days costs $249 USD and the 100 GB plan for 60 days costs $480 USD; both cover Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Panama, Peru, Paraguay, El Salvador, Uruguay and many other South American countries. A fixed‑data plan can be more cost effective than a nominally “Unlimited” option if a user expects to consume significant data during the trip.