RedSim eSIM Data Plans for Antigua and Barbuda

RedSim does not provide a truly unlimited data eSIM plan for Antigua and Barbuda. The only plan that contains “Unlimited” in its name is the Caribbean Unlimited 7 Days plan, which offers 3 GB per day of high‑speed data before the speed drops to 1 Mbps for the remainder of the day. All other plans are fixed data bundles, such as the Global 20 GB 30 Days and Global 10 GB 30 Days plans, which provide 20 GB and 10 GB of data that must be used within 30 days of activation. These fixed plans may be more cost‑effective for most travelers, while the Caribbean Unlimited plan is a capped high‑speed option rather than a truly unlimited one.

RedSim does not provide an Antigua and Barbuda eSIM that includes a phone number or SMS capability. Travelers can only purchase data‑only plans from this provider. However, they can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for voice and messaging. Some destinations may block or restrict certain apps or VoIP services, so it is advisable to confirm that the apps you rely on are accessible in Antigua and Barbuda before buying a plan.

RedSim offers 15 single‑country data plans that cover only Antigua and Barbuda, and 10 multi‑country plans that include the island nation along with other destinations. The available plans span a price range from about $6.44 to $396.00 and provide data caps between 1 GB and 20 GB. Some plans employ a fixed data cap, meaning the amount of data is available for the entire validity period, while other plans use a daily data cap that limits the data you can use each day.