nextSIM eSIM Data Plans for Antigua and Barbuda

No, nextSIM does not offer a genuinely unlimited high‑speed data plan for Antigua and Barbuda. The plans that carry “Unlimited” in their names provide a fixed data allowance—either 1GB or 2GB per day—and after that limit is reached the speed is throttled to 512 kbps or 2000 kbps.

Travelers who need more data can choose from nextSIM’s fixed‑cap plans. For example, the 20GB 30Days Standard plan costs $91.84 USD, while the 30GB, 40GB, and 50GB thirty‑day Premium packages cost $779.78 USD, $1, 039.70 USD, and $1, 299.63 USD respectively. These plans offer large amounts of high‑speed data without a daily cap.

nextSIM does not offer an Antigua and Barbuda eSIM that includes a local phone number or SMS capability. Travelers can only buy a data‑only eSIM from this provider for the destination. For voice and messaging, popular VoIP applications such as WhatsApp, Telegram, and iMessage can be used over the data connection.

nextSIM provides 27 single‑country plans and 14 multi‑country plans covering Antigua and Barbuda. Prices start around $8.70 and can go up to $1, 299.63, while data limits range from 1 GB to 50 GB depending on the chosen plan. Some offerings use a fixed data amount, giving you a set amount of data for the entire validity period, whereas daily data‑cap options reset the data allowance every day, allowing a flexible usage pattern. The plans also include a few specialised options with reduced speeds of 512 Kbps or 2000 Kbps.