Yesim provides unlimited data eSIM plans for South America. The plans come in 1‑day, 7‑day, 15‑day and 30‑day validity periods at Prices ranging from $11.63 to $83.77 USD. All four options allow tethering and note that speeds may be throttled after heavy usage. The coverage includes Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, French Guiana, Panama, Peru, El Salvador, Uruguay plus one additional country.
Because the plans are marked as “unlimited,” a Fair Usage Policy applies: normal 5G or 4G speeds are maintained only for a certain amount of data each month, after which speeds may be reduced. Travelers unsure about the specific data volumes that remain at full speed are advised to contact Yesim directly to confirm how the FUP is enforced for their intended usage.