No, nextSIM does not provide a truly unlimited data eSIM plan for Colombia.
All plans that carry “Unlimited” in their name actually include a fixed amount of high‑speed data – for example 1 GB per day for the Standard plans or 2 GB per day for the Plus plans. After the allotted data is used, the speed is throttled (512 kbps for Standard, 2000 kbps for Plus).
If a traveler needs more data at a single price, nextSIM offers fixed‑data packages such as 50 GB, 40 GB, 30 GB, or 20 GB for a 30‑day period, which can be cheaper when used for extensive data consumption. These plans give consistent high‑speed access without the post‑limit slowdown that comes with the “Unlimited” options.