Data plan guide · June 2026
South Korea 3 GB eSIM (2026): Prepaid Tourist Data
Searching South Korea eSIM 3 GB? Fixed prepaid price, QR setup, no home-carrier roaming. Size guide and FAQ below.
Related sizes
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South Korea 3 GB eSIM plans
View plansFAQ
3 GB suits about one week in South Korea with maps, ride apps and moderate social use.
Compare the next size up or unlimited on the same destination if you hotspot, upload photos or stream video daily.
Buy online, install the QR on Wi-Fi before your flight, then turn on data after landing.