eSIMCard does not provide a truly unlimited data eSIM for the Republic of the Congo. All plans that carry an “Unlimited” label in their name are actually fixed data plans that allow a set amount of high‑speed data each day – for example, 1 GB per day with a reduced speed of 512 kbps after the limit, or 2 GB per day with a reduced speed of 2000 kbps. Because these are capped, they do not offer unlimited high‑speed data.
If a traveler needs a larger amount of data, eSIMCard offers fixed data plans such as the 100 GB for 30 days plan priced at $325.55 USD for the Republic of the Congo, or the 50 GB for 30 days plan priced at $179.55 USD. These provide a substantial data allowance within the specified validity period and are a practical alternative to an unlimited plan.