mobineX eSIM Data Plans for South Korea

MobineX does not provide a truly unlimited data eSIM for South Korea. All plans that carry the “Unlimited” name include a fixed data allowance and a reduced speed tier after the cap is reached; for example, the Unlimited Standard plan contains 1 GB of high‑speed data with speed throttled to 128 kbps afterwards, while the Unlimited Gold plan offers 5 GB with a reduced speed of 1024 kbps.

Customers who need higher data volumes can choose from the provider’s fixed‑data options. These include a 65 GB LTE plan valid for 10 days, a 100 GB plan valid for 180 days, and a 50 GB plan valid for 90 days, all supporting 5G where available. Choosing a fixed‑data plan can be more cost‑effective unless a traveler requires unlimited high‑speed data.

MobineX does not provide an eSIM for South Korea that includes a local phone number or SMS capability. The company’s South Korean plans are data‑only; travelers can use high‑speed 5G or 4G for internet access but have no inbound or outbound voice or text services. To communicate while abroad, users can rely on popular VoIP applications such as WhatsApp, Telegram, or iMessage, which work over the data connection and do not require a local phone number or SMS.

MobineX offers one single‑country data plan for South Korea. The company does not provide any multi‑country bundles that include South Korea. The South Korean plan is a fixed‑data option, allowing travelers to choose a set amount of data—from 1 GB up to 100 GB—at prices that typically span from as little as $1 for a short‑term pass to around $480 for a full‑year package. Access to the data does not change based on the length of validity; rather, it is simply the same data amount available for periods ranging from 1 to 365 days.