No carrier — Antel, Movistar, or Claro — reaches Cabo Polonio village. The nearest cell signal is 7 km away in the parking area at the Valizas turnoff. Download offline maps, book your posada in advance, and plan to be offline for the duration of your stay in the village itself.

Yes. Antel's 5G covers the main avenues, and Movistar and Claro provide full 4G along Gorlero and the port. The lighthouse peninsula and Playa Brava can drop to 3G under tourist load in January and February, but you will stay connected throughout the resort.

Yes. The historic quarter has strong LTE from Antel and Movistar — you will get full bars at the lighthouse, along Calle de los Suspiros, and at the Buquebus terminal. Coverage holds steady across the old town and the modern port area.

Budget 3-5 GB for a week if you use Google Maps daily, check WhatsApp, and browse restaurants or book accommodations. Add another 2-3 GB if you plan to upload photos to Instagram or make regular video calls. Montevideo and Punta del Este have widespread Wi-Fi in cafés and hotels, so you can offload heavy downloads.

Yes. WhatsApp voice and video calls work over the eSIM's data connection on Antel, Movistar, or Claro. Call quality is solid in Montevideo, Punta del Este, and Colonia; expect occasional drops in rural areas or on the Buquebus ferry mid-river where cell coverage disappears.

The ferry has onboard Wi-Fi but no cell roaming mid-river — your eSIM will lose signal roughly 10 minutes after departure and reconnect when you approach the opposite shore. Download boarding passes, maps, and any documents you need before you board.

Antel has 5G in central Montevideo, Pocitos, and along the Rambla; Movistar offers solid LTE across the same areas but no 5G yet. Both carriers cover Ciudad Vieja, Punta Carretas, and Tres Cruces reliably. The eSIM hands off automatically, so you get whichever is stronger at your location.

Antel has the most comprehensive 4G network along Ruta 1 — you stay connected the entire drive from Montevideo to Colonia del Sacramento without dead zones. Movistar's LTE is solid in the cities but thins out faster on rural stretches. The eSIM will prefer Antel on that route.

Yes. Uber operates in Montevideo and Punta del Este, and the app works over the eSIM's data connection. You can request rides, track drivers, and pay in-app without issue. Cabify is also available in Montevideo as an alternative.

Yes. Mercado Pago is widely used in Uruguay for payments and transfers, and the app works over the eSIM's data connection. You can top up your account, pay vendors, and send money to contacts. Set up your account on Wi-Fi first to link your card or bank.

An eSIM activates in 30 seconds via QR code and costs the same as a local prepaid SIM from an Antel or Movistar shop. The airport SIM counter requires passport photocopies, a deposit, and a 10-minute wait. Data rates and coverage are identical once you are connected, so the eSIM wins on convenience.

Yes. Antel and Movistar both provide solid 4G coverage in Piriápolis, along the waterfront, and up to Cerro San Antonio. The town is smaller than Punta del Este, so you will not encounter the same summer congestion that can slow speeds at the beaches.

The eSIM provides the live data you need for real-time bus tracking in Moovit or Google Maps — Montevideo's STM system has no official app. Coverage is solid at most bus stops and along major routes, though you may lose signal briefly in tunnels or dense neighborhoods.

Yes. Hotspot is enabled by default on esima eSIMs, so you can share your connection with a laptop, tablet, or travel companion. No extra fee, no throttling on the first few gigabytes. Useful if you are working remotely from a café in Montevideo or need to connect a second device in Punta del Este.

Yes. José Ignacio has consistent 4G from Antel and Movistar — you will get full bars in the village center, along the beach, and at the lighthouse. No 5G yet, but LTE speeds are solid year-round. Coverage holds steady on the coastal road to Punta del Este.