nextSIM eSIM Data Plans for Antigua and Barbuda

nextSIM does not offer a truly unlimited data eSIM for Antigua and Barbuda. The plans that carry “Unlimited” in their names actually provide a fixed data allowance—1 GB or 2 GB for a single day, or 1 GB/day and 2 GB/day for multi‑day options. After the capped amount is consumed, the connection is throttled to a reduced speed of 512 kbps for Standard plans or 2000 kbps for Unlimited Plus plans.

If a traveler needs more data, nextSIM provides fixed data plans. An example is the eSIM Antigua and Barbuda 20GB 30Days Standard plan, which supplies 20 GB of high‑speed data for 30 days at a price of about $91.72 USD. Another option is the eSIM GLOBAL 30GB 30Days Premium plan, offering 30 GB for 30 days at $766.05 USD. These fixed‑data plans can be more cost‑effective for users who do not require truly unlimited data yet still need large amounts of high‑speed usage.

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 offers 27 single‑country data plans and 14 multi‑country plans for travelers visiting Antigua and Barbuda. The available packages range in price from about $8.59 for an entry‑level 1 GB plan up to roughly $1, 276.75 for a premium 50 GB option. Data caps vary from 1 GB to 50 GB and validity periods span from one to thirty days. Some plans are fixed‑data, where the full data allotment is provided from the start, while other plans use a daily data cap, limiting the amount of data a user can consume each day.