eSIM for Brazil

eSIM, roaming or a local SIM in Brazil

In Brazil you will probably use your phone constantly: to call cars, message hosts, check maps and translate. So it pays to have data that works reliably from day one.

How much data to plan for

Brazilian trips tend to be data-hungry: ride-hailing, maps, WhatsApp and photo sharing all run through your phone. These figures are approximate:

• Maps and navigation: a few megabytes per hour, more if you use satellite view or live traffic.
• Ride-hailing: small amounts per trip, but you will use it often in big cities.
• Messaging: light. WhatsApp is how Brazil communicates, from restaurants to tour guides to hosts.
• Social media and photo sharing: moderate to heavy, particularly with video and stories.
• Video calls: typically several hundred megabytes per hour.
• Streaming: heavy, often more than a gigabyte per hour in high definition.

Before you go

You need an internet connection to install an eSIM, so do it at home over Wi-Fi. First check your phone supports eSIM and is carrier-unlocked.

Then follow the install guide for iPhone, Samsung or Pixel. Label the line "Travel", keep your home SIM as default for calls and texts, and set the Spidot line for mobile data.

• Install the eSIM a day or two before departure.
• Install the ride-hailing and transport apps you plan to use, and sign in while you are still at home.
• Download offline maps of the cities and regions you will visit.
• Download a Portuguese offline pack in your translation app.
• Turn off data roaming on your home SIM.

Arriving in Brazil

Most long-haul flights arrive at São Paulo's Guarulhos airport or Rio de Janeiro's Galeão airport. Other international gateways include Brasília, Salvador, Recife, Fortaleza and Belo Horizonte. Domestic flights also use city airports such as Congonhas in São Paulo and Santos Dumont in Rio.

When you land, choose the Spidot line for mobile data and turn on data roaming for it. Our data roaming guide shows where to find this setting. If it does not connect after a minute or two, switch flight mode on and off once.

Coverage in cities, on the coast and in the interior

In São Paulo, Rio, Brasília, Belo Horizonte, Salvador, Recife, Fortaleza, Curitiba, Porto Alegre and other large cities, mobile data generally works well. Most coastal towns popular with travellers are also covered, as are the main highways near towns.

Brazil is enormous, though, and coverage thins out quickly away from population centres:

• The Amazon: Manaus is well connected, but on river boats and in jungle lodges you should expect little or no signal for long periods.
• The Pantanal: lodges along the Transpantaneira and in the southern Pantanal are often outside mobile coverage, sometimes with limited Wi-Fi.
• Lençóis Maranhenses and Jericoacoara: the towns have signal, but out in the dunes and on 4x4 transfers coverage drops.
• Chapada Diamantina and Chapada dos Veadeiros: villages such as Lençóis and Alto Paraíso have coverage; trails and canyons often do not.
• Islands: Ilha Grande and Fernando de Noronha have coverage in the main settlements, but remote beaches and trails can be patchy.

Data on flights, buses and road trips

Distances are large, so most travellers fly between regions. Long-distance buses leave from each city's rodoviária and are comfortable, but journeys can last overnight and coverage on the road is patchy between towns. Download what you need before you board.

Within cities, ride-hailing apps such as Uber and 99 are widely used and are often the easiest way to get around, especially at night. São Paulo and Rio also have metro systems, and map apps cover their routes well.

Sharing data with a hotspot

Your phone's personal hotspot can keep a laptop or tablet online when pousada Wi-Fi is slow. It uses the line set for mobile data, so make sure that is the Spidot line.

Tethering uses data quickly. Pause cloud sync and updates on connected devices, and keep an eye on your remaining balance, or consider an unlimited plan if you work on the road.

Using public Wi-Fi safely

Free Wi-Fi is common in cafés, shopping centres, hotels and some public spaces. It is convenient, but open networks can be insecure.

• Use your eSIM data for banking, card payments and logins.
• Confirm the network name with staff before connecting.
• Turn off automatic joining of open networks.
• Keep your phone and apps updated.

Practical tips for Brazil

A few local details that make a working data connection even more valuable:

• Phone security: phone theft is a well-known risk in Brazilian cities. Avoid using your phone openly on busy streets and beaches, step inside a shop to check directions, and set up a strong lock screen and remote-wipe before you travel.
• Currency and payments: Brazil uses the real (BRL). Cards and contactless payments are widely accepted in cities. Locals often pay with Pix, an instant payment system tied to Brazilian bank accounts; as a visitor you will usually pay by card or cash instead.
• WhatsApp everywhere: businesses, guides and hosts list WhatsApp numbers rather than email. Your usual WhatsApp account keeps working while the eSIM supplies data.
• Ride-hailing at airports and bus stations: use the designated pick-up points, and check the car and plate match the app before you get in.
• Language: Portuguese is the national language, and English is less widely spoken outside tourist areas. A translation app with offline Portuguese helps a lot.
• Time zones: Brazil spans several time zones. Your phone usually updates automatically, but double-check flight times when you cross regions.

Brazil on a multi-country trip

Brazil borders most of South America. The Iguaçu Falls are shared with Argentina, and Ciudad del Este in Paraguay is across the river. Many travellers also continue south to Uruguay, west into Bolivia or Peru, or north into Colombia via the Amazon.

Spidot does not currently sell a South America regional plan, so for multi-country trips the simplest approach is one eSIM per country. Most eSIM phones can store several eSIMs, so install the plans for your route before you leave and switch mobile data to the right line when you cross a border.