yaySIM does not provide an unlimited data eSIM plan for Hungary. Travelers who need a large data allowance can instead choose from fixed data plans, such as the EU‑35_100_180 plan, which offers 100GB of data valid for 180 days at $100.29 USD, or the HU_50_180 plan, which gives 50GB of data valid for 180 days at $44.51 USD. These fixed plans give substantial data within a set validity period and may be more cost‑effective unless the user requires constant, never‑ending high‑speed internet.