How fast will my internet be during Carnival in Rio de Janeiro?

Carnival in Rio de Janeiro is an incredible, once-in-a-lifetime experience, but it also means millions of people are all trying to connect at once! During peak events, like parades at the Sambadrome or large street parties (blocos), local networks face immense pressure. While SouthESIM connects to Brazil's top networks like Vivo and Claro, you should manage your expectations for data speeds. You'll likely still be able to send messages and light browsing, but streaming or heavy uploads might be slower than usual. Patience and enjoying the moment are key!