Yes, Giga.Tel offers unlimited data eSIM plans that cover Hungary. The plans list “Unlimited” as the data cap and are available for 1, 3, 5, 7, 10, 15, and 30 days of validity, with prices ranging from $3.49 USD for a 1‑day plan to $60.75 USD for a 30‑day plan. The maximum speed advertised is 10 Mbps (10 000kbps) and the plans note that speeds may be throttled after heavy usage. Users who are concerned about potential speed restrictions are encouraged to contact Giga.Tel directly to confirm the fair usage policy and the typical amount of data available at normal speed.