iRoamly does not offer a truly unlimited data eSIM for DR Congo. Every plan listed for the country has a hard cap of 500 GB and a reduced speed of 384 kbps after that amount is reached.
Travelers can choose a fixed data plan such as the 500‑GB options that run from 1 day up to 30 days, with prices ranging from $21.50 to $632.00 USD. These fixed‑data plans can be more cost‑effective for most users, unless they expect to use far more than 500 GB during their stay.