PRIeSIM eSIM Data Plans for South Korea

PRIeSIM does not provide a true unlimited data eSIM for South Korea. The plans that include “Unlimited” in their name only guarantee 3 GB of high‑speed data per day, after which the connection speed is reduced; the validity is set to 3, 5, 7, 10, 15, or 30 days. These fixed data plans are paired with a daily data quota rather than an uncapped allowance. Travelers who need a larger amount of data without the daily limit can choose one of the fixed‑data options, such as the South Korea 20 GB plan (30 days) or the Asia 100 GB plan (180 days), which offer high‑speed data for the entire validity period. These alternatives may be more cost‑effective unless a user expects constant, unlimited usage.

PRIeSIM does not provide a phone number or SMS capability for South Korea. Travelers can only access the data‑only eSIM plan offered by the provider. However, popular VoIP applications such as WhatsApp, Telegram and iMessage can usually be used over the data connection for calls and messaging. Some destinations may block or restrict certain apps or VoIP services, so travelers should verify that the apps they rely on are accessible in South Korea before purchasing.

PRIeSIM offers 12 single‑country data plans for South Korea and 28 multi‑country plans that include South Korea. The single‑country plans vary from 200 MB to 100 GB and are priced from about $2.30 to $237.66, with validity periods ranging from 3 to 365 days. The multi‑country plans follow a similar price and data range. The catalogue is divided into 12 daily‑data‑cap plans, which provide a specified amount each day, and 28 fixed‑data‑cap plans, which offer a lump sum for the entire validity period; all plans allow tethering.