
4S eSIM is a new global connectivity brand built by a team with strong experience in the telecommunications industry. Our partners provide direct network access to multiple mobile operators worldwide, giving us first-hand network resources and the ability to offer highly competitive pricing. We aim to make staying connected abroad simple, reliable, and affordable for everyone — from frequent travelers and digital nomads to business professionals and international students. With instant activation, flexible regional and global data plans, and no need for physical SIMs or complex KYC verification, 4S eSIM delivers a truly borderless mobile experience.
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4S eSIM does not provide a true unlimited data eSIM for South America. All plans listed for that region have a specified data cap—such as 3GB, 5GB, or 50GB—and after the allocated amount is used the speed drops to 1000kbps. The “Unlimited” label in the plan names is misleading because it refers to the bundle size, not an uncapped data feed.
Travelers looking for high‑volume data can consider the fixed‑data plans that 4S eSIM offers, such as the Global 50GB Unlimited – 5 Days or Global 50GB – 30 Days plans, which provide large amounts of data over a set period. These plans are usually more cost‑effective than a plan that would claim truly unlimited usage, unless the user is an extremely heavy data consumer.
4S eSIM does not provide a phone number or SMS capability for South America; only data‑only eSIM plans are offered for that region. Travelers can use the data connection to access VoIP services such as WhatsApp, Telegram, and iMessage, but should verify that these applications are not blocked or restricted in the specific South American destination before purchasing the plan.
The 4S eSIM Global plan covers Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Nicaragua, Panama, Peru, Paraguay, El Salvador, Uruguay, and Venezuela, in addition to many other worldwide regions. Its Latin America plan covers Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Nicaragua, Peru, Paraguay, El Salvador, Uruguay, and Venezuela.
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Discover some of the most popular eSIM brands offering plans for South America