nextSIM eSIM Data Plans for Cuba

nextSIM does not provide a plan that gives unlimited high‑speed data for Cuba. The profiles that carry the word “Unlimited” in their names actually offer a fixed amount of high‑speed data—up to 2 GB per day on the longest offer—and then throttle speed to 512 kbps or 2000 kbps. For travelers who need lighter data usage, nextSIM offers fixed‑data plans such as 3 GB for 30 days for $62.78 USD or 1 GB for 7 days for $24.15 USD, which may be a more cost‑effective choice unless one expects to consume very large amounts of data.

nextSIM does not provide a Cuba eSIM that includes a phone number or SMS capability. The provider offers only data‑only plans for Cuba, so travelers cannot receive or send traditional text messages or make voice calls that rely on a local phone number. However, users can still stay connected through internet‑based messaging and voice apps such as WhatsApp, Telegram or iMessage, which operate over the data connection supplied by the eSIM.

There are ten single‑country plans for nextSIM in Cuba, with no multi‑country options available. Five of those plans feature daily data caps and the other five are fixed‑data plans. Prices span roughly $24.15 to $258.51, while data caps range from 1 GB up to 3 GB and validity periods extend from one to thirty days.