4S eSIM eSIM Data Plans for Antigua and Barbuda

4S eSIM does not provide a truly unlimited data eSIM for Antigua and Barbuda. All of the plans listed for this destination have a fixed data allowance, ranging from 3GB to 50GB, and after the allotted data is used the speed is reduced to 1000kbps. Travelers who need a large amount of high‑speed data can choose from the fixed data plans, such as the 20GB plan valid for 5 days or the 50GB plan valid for 30 days, which offer the highest data caps available.

4S eSIM does not provide an Antigua and Barbuda eSIM plan that includes a local phone number or SMS capability. The provider offers only data‑only eSIMs for this destination. Travelers who wish to make calls or send messages may rely on VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection, though access to these services can sometimes be restricted or blocked in Antigua and Barbuda, so it is advisable to confirm that the apps you need are available before purchasing a plan.

4S eSIM offers 43 single‑country plans that can be used exclusively in Antigua and Barbuda, and 97 multi‑country plans that include the destination as part of a broader coverage network. Among these options, a mix of daily data caps (27 plans) and fixed data caps (113 plans) is available, allowing consumers to choose between a set amount of data for the entire validity period or a daily data limit. Prices for these plans range from as low as $2.19 for the smallest data packages up to $196.66 for the largest, with data caps spanning from 714 MB to 50 GB depending on the chosen plan.