eSimfly eSIM Data Plans for South Korea

eSimfly does not offer a true unlimited data eSIM for South Korea. All plans that list “Unlimited” in the name provide a fixed data allowance, for example “South Korea Unlimited 3 Days” offers 1 GB/day for 3 days, for a total of 3 GB. After the allocated data is used, the connection would be throttled (the reduced speed is not listed in the dataset).

For travelers who need more data, eSimfly sells fixed‑data plans. One example is the “South Korea 50 GB 30 Days” plan, which gives 50 GB of high‑speed data for a month. Other options include the “South Korea Unlimited 10 Days” at 1 GB/day for 10 days or the “South Korea Unlimited 30 Days” at 1 GB/day for 30 days. These plans can be a more cost‑effective choice unless a user requires genuinely unlimited high‑speed data.

eSimfly provides a South Korea eSIM that includes a phone number and SMS capabilities. The available plan is the Orange World 20GB plan, offering 20GB of data for 30 days at a price of $26.60 USD. The phone number on this plan carries the dialing code +33, indicating it is a French number rather than a local South Korean one. Calls can be received and made, and SMS can be sent and received with this number. Confirm the specific functionality with eSimfly if you require particular features.

eSimfly supplies 23 single‑country data plans for South Korea and 33 multi‑country plans that cover the country as part of a larger travel bundle. The offerings span a price window of roughly $1.20 to $90.60, with data limits ranging from about 1 GB up to 100 GB and validity periods between a single day and a full year. Within both categories the provider supplies a mixture of fixed‑data plans—where the total data is set for the entire validity—and daily‑cap plans, where a smaller amount is refreshed each day.