nextSIM does not provide a truly unlimited data eSIM for Jamaica. All plans that carry the word “Unlimited” in their name limit the high‑speed data to either 1 GB or 2 GB per day, after which the speed is throttled to 512 kbps or 2000 kbps. These plans give the impression of unlimited data but actually enforce a data cap.
If an unlimited experience is required, a fixed‑data plan may be a better choice. For example, nextSIM offers a 20 GB plan for 30 days in Jamaica at $91.91 USD and a 50 GB global plan for 30 days at $1, 284.42 USD, both providing high‑speed data without a daily cap. Selecting a fixed‑data plan can be more cost‑effective for heavy data users who need consistent speed across their trip.