ZenSim eSIM Data Plans for South Korea

ZenSim does not provide truly unlimited‑data eSIM plans for South Korea. The plans labeled “Unlimited” actually offer a 3GB/day allotment for 10 days or 30 days and do not grant unrestricted high‑speed data. Travelers who need a larger data budget can choose fixed‑data alternatives, such as a 20GB plan valid for 10 days at $29.00 USD, or a 10GB plan valid for 30 days at $20.00 USD. Selecting a fixed‑data plan can be more cost‑effective for most users unless they expect to use an exceptionally large amount of data.

ZenSim does not provide eSIM plans that include a South‑Korea phone number or SMS capability. All ZenSim eSIM offers for South Korea are data‑only, with no inbound or outbound voice or text messaging services. Travelers can still use popular VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection for calls and messaging, but the eSIM itself does not supply a local number or SMS ability.

ZenSim offers 8 single‑country data plans for South Korea. These plans cover a data range from 3 GB to 20 GB and are priced between $17.00 and $60.00, with validity periods that vary from 10 to 30 days. Within the selection, two plans feature a daily data cap model while the remaining six provide a fixed data amount, offering travelers flexibility depending on whether they prefer a set quantity of data or a daily allowance.