Connectivity Guide for Ecuador
byCharles McQuainEcuador's largest network is Claro, with more than half of all mobile lines. Movistar is second and now belongs to Millicom, which is rebranding it as Tigo, and state-run CNT is third. Nearly every travel eSIM we track connects to Movistar rather than Claro, so expect solid 4G in Quito, Guayaquil, Cuenca, and along the main highways. Claro and CNT launched 5G in late 2025 in Quito and Guayaquil, but it's still a tiny share of lines and travel eSIM plans are listed as 4G.
The Galápagos are the big exception. Mobile signal exists only around the inhabited towns — Puerto Ayora on Santa Cruz, Puerto Baquerizo Moreno on San Cristóbal, Puerto Villamil on Isabela — and the airport on Baltra. Once a boat leaves port, you lose it. Many cruise boats now carry Starlink WiFi, which is fine for messages but not for streaming. In the Amazon, gateway towns like Coca and Lago Agrio have signal, but deep jungle lodges in Yasuní and Cuyabeno typically have none.
Ecuador uses the US dollar, which makes comparing plan prices simple. Uber and inDrive operate in Quito, Guayaquil, Cuenca, and Manta, and DiDi in Quito — all far easier with data than negotiating a taxi fare.
Galápagos: Download Before You Sail
Download offline maps, your cruise documents, and anything you want to read or watch before boarding in Puerto Ayora or San Cristóbal. Between islands, your phone is effectively offline except for the boat's WiFi — so a big data plan does little for the cruise itself.
Why trust this comparison?
We compare 14 providers for Ecuador using published plan data and real-world testing. Affiliate commissions keep AvailSim free but never influence rankings. Read our methodology