GigSky eSIMs for South Korea in 2026
- Data
- 10 GB
- Validity
- 30 Days
- Price
- $17.79
Coverage
Plan type
Data
Validity
All eSIMs for GigSky in South Korea
About GigSky
Founded in California in 2010, GigSky began with Apple SIM cards for iPads and moved to eSIMs when iPhones gained them in 2018. It sells prepaid, data-only plans for travellers, managed through a mobile app, and has a separate range of cruise-ship plans alongside the usual country, regional and worldwide options.
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KT and SKTelecom are the operators GigSky names for South Korea, giving several fallback options if one is thin outside the cities. Traffic breaks out in the United States of America, making the round trip to South Korean services longer: video calls and gaming may feel it, while maps, messaging and browsing largely do not. Apps checking your address will see a US IP. 5G is the fastest technology GigSky lists. With a large range, sizing matters, but GigSky does not say whether an exhausted plan can be topped up, so check before buying.
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