Mobile Internet and eSIM in Brazil in Brazil: what actually matters to know
Short answer
Travelers should purchase an eSIM from reliable providers like Airalo or Kaspersky before arrival to ensure immediate mobile data access, as a CPF is not required. While third-party aggregators offer competitive prices, some users report unstable connectivity; confirm your device supports eSIM before purchase.
From real experience
For travelers in Brazil, eSIM options are available.
Kaspersky eSIM Store provides internet in over 180 countries, accepting Russian Federation bank cards and offering easy top-ups. A promo code 'TRAVELASK' offers a 20% discount on the first purchase until February 28, 2026. If a specific Brazilian number is required, Uber Chip is mentioned as an option, though acquiring it without an existing number might be challenging.
✓ 3 reports from chats
Travelers can use eSIMs in Brazil to access taxi apps like Uber and 99. A local phone number is generally not required for these apps to function, as long as the Uber account is verified (passport photo and selfie).
Payment can be linked to an international card, and a cash payment option in Uber is also available in some countries. A useful resource for finding eSIM providers is esimdb.com. CPF is not required for eSIM data services.
✓ 1 report from chats
eSIM services booked via third-party travel aggregators (like Trip.com) in Brazil exhibit unstable connectivity issues, often failing to maintain stable 5G and reverting to slow 3G speeds.
This pattern was reported in major tourist hubs: São Paulo, Rio de Janeiro, and Foz do Iguaçu.
✓ 1 report from chats
For tourists visiting Brazil, buying an eSIM beforehand is highly recommended to secure mobile data immediately upon arrival.
Popular and reliable providers among travelers are Airalo and Trip.com, offering up to 5G speeds. Ensure the mobile device physically supports eSIM before making a purchase.
✓ 1 report from chats
The Rock in Rio Club card can be purchased on Trip.com, which is reported to offer competitive prices.
Users confirm good network reception, including 5G, when using these eSIMs in Brazil.