
BlueSky eSIM is a trusted travel eSIM provider offering fast, reliable 4G/5G prepaid data in 200+ destinations on tier-1 carrier networks. Not always the cheapest, but peace of mind comes standard — you'll get the best internet quality available in your destination. Scan the QR code from your email, or use the optional iOS/Android app — it installs eSIMs automatically and tracks your data usage in real time. Plus 24/7 real human customer support.
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Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
BlueSky eSIM does not provide a truly unlimited data eSIM for South America. The plans that carry “Unlimited” in their name actually give 3GB of high‑speed data per day and reduce the speed to 1 Mbps after that daily limit is reached, so the data is not unlimited.
Travelers who need a larger, fixed data allowance can choose BlueSky eSIM’s fixed data plans, such as the 50GB/7d, 50GB/15d, 50GB/30d, or the 20GB/30d options. These plans offer a set amount of high‑speed data that must be used within the specified validity period and can be more cost‑effective for most users unless they are extremely heavy data consumers.
BlueSky eSIM does not offer an eSIM plan that includes a phone number or SMS capability for South America. Only data‑only eSIMs are available from BlueSky in that area.
Travelers can still use VoIP services such as WhatsApp, Telegram, or iMessage over the data connection to make calls and send messages. However, some destinations in South America may block or restrict specific apps or VoIP services, so it is advisable to confirm that the applications you rely on are accessible before purchasing a BlueSky eSIM for that region.
BlueSky eSIM offers several plans that cover a large portion of South America. The 🔷 [5G] Worldwide (201 countries) Best Coverage (/3d) plan lists Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Nicaragua, Panama, Peru, Paraguay, Suriname, El Salvador, and Uruguay; the 🔷 Latin America (17 countries) · [5G] Best 5G Coverage (/7d) plan includes Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Nicaragua, Panama, Peru, Paraguay, El Salvador, Uruguay, and Venezuela; and the 🔷 [5G] Worldwide (173 countries) Best Coverage (/7d) + Calls & SMS plan covers Argentina, Bolivia, Brazil, Belize, Chile, Colombia, Costa Rica, French Guiana, Guatemala, Guyana, Honduras, Nicaragua, Panama, Peru, Paraguay, Suriname, El Salvador, and Uruguay. All of these plans also support additional regions beyond South America, though those territories are not listed here.
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Discover some of the most popular eSIM brands offering plans for South America