Most modern smartphones (typically iPhone XS/XR and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer) are eSIM compatible. With a Truly Roaming eSIM, your device will connect to Budapest's robust networks, which offer extensive 4G and expanding 5G coverage, particularly within the city center and key districts. This means you'll automatically connect to the best available network, ensuring reliable high-speed data for all your remote work needs, from video conferences to large file transfers, without any fuss.
HELP CENTER
Will my smartphone work with a Truly Roaming eSIM in Budapest, and is 5G available?
Updated May 30, 2026
Was this answer helpful?
Related questions
Other answers in this topic that travelers found useful.
How much data do I need for a week in Amsterdam?
For a week-long visit to Amsterdam, we recommend an eSIM with 5-10GB of data. This amount comfortably covers navigation using Google Maps, c…
Read answerWhich eSIM works best in Sydney, Australia?
For reliable mobile data in Sydney, an eSIM that utilizes major Australian networks like Optus is ideal. esimFlyer offers excellent coverage …
Read answerWhat's the best eSIM for Phuket, Thailand?
For reliable mobile data in Phuket, an eSIM from providers like esimFlyer is highly recommended. These eSIMs typically utilize major Thai net…
Read answerWhat's the best eSIM for New York?
For New York City, a esimFlyer eSIM offers excellent coverage, leveraging major US networks like T-Mobile and AT&T. This ensures reliable 5G/…
Read answerCan I buy a SIM card at Amsterdam Schiphol Airport (AMS)?
While you can find physical SIM cards at Amsterdam Schiphol Airport (AMS), it's far more convenient to purchase and activate your eSIM befor…
Read answer