Flysimio does not offer a true unlimited high‑speed data eSIM for Republic of the Congo. The plan named “Republic of the Congo Unlimited” actually gives 2GB of data per day for a 7‑day period, after which the data allowance resets or the speed may be reduced, so the data is capped rather than unlimited.
Travelers looking for larger, but still fixed, data allowances can choose plans such as a 20GB bundle valid for 30 days or a 10GB bundle for 30 days. These fixed data plans provide substantial high‑speed data for the duration of the validity period and are typically more cost‑effective for most users.