Best eSIM for Brazil

Distance is the thing people underestimate about Brazil. A trip that reads as one country on paper is really several long domestic flights, from São Paulo to Rio, up to Salvador, out to Foz do Iguaçu or Manaus, and every one of those hops means a new airport, a new check-in app, a new ride to a new neighbourhood.

That is a lot of moments where losing data hurts. Ride-hailing is how most visitors move around São Paulo and Rio, boarding passes live on the phone, and WhatsApp is not optional in Brazil: hotels, guides, drivers and restaurants all expect to be reached that way. Buying a local SIM at Guarulhos (GRU) or Galeão (GIG) means a counter, a document and a wait. An eSIM installed at home has the whole chain working from your first landing onwards.

Plan for ten days to three weeks and for continuous rather than occasional use. Between navigation, ride-hailing, WhatsApp voice notes and uploading beach and carnival video, Brazil is a heavier data trip than most South American destinations. Choose the duration to cover the whole itinerary and see the plan card above for what each option includes.

Ride-hailing works with your existing account and home number, so a Brazilian number is not needed for getting around, though be aware that some local services will ask for a CPF, which is unrelated to your SIM. Check the plan card for hotspot if you are working from a laptop between cities. Travellers adding Argentina, Uruguay or Peru should compare the country plan against the South America regional plan, and confirm the handset on the devices page.

The networks that exist in Brazil are Vivo, Claro and TIM, and the coastal band where most of the population lives is well covered, with 5G running in São Paulo, Rio de Janeiro, Brasília, Belo Horizonte and other capitals. Coverage follows the highways inland and then falls away: the Amazon basin beyond the river towns, the Pantanal wetlands, the Chapada plateaus and long stretches of the interior have little or no service. In Rio, signal can also drop in the hillside neighbourhoods and on some trail approaches.

• São Paulo — dense coverage with 5G, including the metro
• Rio de Janeiro — strong across the south zone beaches and the centre
• Salvador — reliable in Pelourinho and along the coastal road
• Brasília — well covered across the superquadras and the monumental axis
• Foz do Iguaçu — good in town and at the falls visitor areas
• Manaus — solid in the city, effectively offline once you head up river

For a two or three week route across several cities, the eSIM removes an errand at every arrival and keeps one line running the whole way. A Brazilian prepaid SIM is worth the identification step if you are staying for months. Roaming across a trip of that length is rarely the cheapest way to stay connected.

1. Buy the Brazil plan above; the QR code and install link arrive by email in minutes.
2. iPhone on iOS 17.4 or later: tap the install link. Android: Settings, then Connections or Network, then SIM manager, add an eSIM and scan the QR code.
3. Install on home Wi-Fi before you fly.
4. Label the line Brazil so you can identify it quickly.
5. Turn Data Roaming on for the eSIM line and mobile data off on your home SIM, which stays active for calls and OTPs.
6. At Guarulhos, Galeão or your first Brazilian airport, select the eSIM as your data line. It then works across every domestic flight.

Install a few days before departure while you are on Wi-Fi at home. The plan only starts when the eSIM first connects to a Brazilian network, so installing early costs nothing. If you are routing through Lisbon, Madrid or a US hub, leave the eSIM switched off during the layover and turn it on after landing in Brazil, so the validity covers the part of the trip that matters.