nextSIM eSIM Data Plans for Antigua and Barbuda

nextSIM does not provide a truly unlimited high‑speed eSIM plan for Antigua and Barbuda. Plans that list “Unlimited” in the name contain a fixed data allowance of either 1GB or 2GB per day; once that limit is reached, the connection slows to a reduced speed of either 512kbps or 2000kbps, so the high‑speed data is still limited.

For travelers who need a predictable data amount, nextSIM offers fixed‑data options such as a 20GB plan valid for 30 days at $89.75 USD, or a 30GB plan for the same period at $750.82 USD. These fixed plans can be more cost‑effective if you are not an extremely heavy data user.

NextSIM does not provide an eSIM with a phone number or SMS capability for Antigua and Barbuda. Only data‑only plans are available from the provider for that destination. Travelers who need to make voice calls or send messages can rely on VoIP services such as WhatsApp, Telegram, or iMessage over the data connection, though they should confirm that these apps are accessible in Antigua and Barbuda before purchasing.

nextSIM offers a total of 47 single‑country plans and 12 multi‑country plans that include Antigua and Barbuda. The available plans span a price range of $8.44 to $1, 254.09 and data caps between 1 GB and 50 GB. Plans are divided into fixed data amount offerings, where a set amount of data is available for the entire validity period, and daily data cap options, which limit usage on a day‑by‑day basis.