nextSIM does not supply a genuinely unlimited high‑speed eSIM for the British Virgin Islands. The plans that carry “Unlimited” in their name provide only a capped amount of high‑speed data—typically 1 GB or 2 GB per day—and after that limit is reached the speed is reduced to 512 kbps (or 2000 kbps for the “Plus” variants).
Travelers who need more bandwidth can opt for a fixed data plan instead. For example, the eSIM Virgin Islands British 20GB 30‑day standard plan offers 20 GB of high‑speed data for 30 days, while the eSIM GLOBAL 50GB 30‑day premium plan delivers a 50 GB allowance within the same period. These fixed‑data options give a clear, unthrottled data allowance and are often more cost‑effective for heavy‑data users.