For a typical 3-7 day trip to Budapest, an eSIM with 3-5 GB of data is usually sufficient for navigation, social media, and light browsing. Ti Porto in Viaggio offers excellent coverage in Budapest, leveraging local networks like Telekom HU and Vodafone Hungary for reliable 4G/5G speeds across popular areas like the Castle District and Jewish Quarter.
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What's the best eSIM for Budapest travel and how much data do I need?
Updated May 30, 2026
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