In Cuba, eSIM technology is gradually emerging as a modern solution for mobile connectivity, offering users greater flexibility and convenience. With eSIMs, travelers and locals can switch between carriers and plans without the need for a physical SIM card, making it easier to stay connected. This technology is particularly useful for tourists and business visitors who require reliable access to local networks during their stay. As eSIM adoption grows, Cuba is moving towards a more efficient and sustainable approach to mobile communication, enhancing connectivity for both residents and visitors alike.