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What is CoreESIM's network coverage like on Croatia's islands (Hvar, Korčula, Brač) and during ferry transfers?

Updated April 22, 2026

CoreESIM ensures extensive 4G/LTE coverage across Croatia's popular islands, including Hvar, Korčula, and Brač, through our robust network partnerships. You can expect stable data connectivity in main towns and coastal areas. Additionally, our service maintains consistent 4G/LTE signal strength on inter-island ferries traversing the Adriatic Sea, allowing for uninterrupted internet access during your island-hopping excursions along the Dalmatian coast.

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