Simfinity eSIM Data Plans for South Korea

Simfinity does not provide an unlimited‑data eSIM specifically for South Korea. All South Korea–only plans have a fixed data allowance: a 20 GB plan for 30 days or a 10 GB plan for 30 days, priced at $43.80 and $23.80 USD respectively.

If a traveler needs more data, Simfinity offers “global” and “East Asia Pass” plans, each giving 25 GB (or 10 GB) with unlimited validity that cover South Korea among many other countries. For users who require large amounts of data but prefer a shorter period, a fixed‑data plan can be more cost‑effective unless they anticipate very heavy usage.

Simfinity does not provide an eSIM plan for South Korea that includes a local phone number or SMS capability. Only data‑only eSIMs are offered by Simfinity for South Korea. Travelers can still make calls and send messages through popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection.

Simfinity offers eight single‑country plans and eighteen multi‑country plans that include South Korea. The single‑country offers typically feature a fixed data amount for a set validity, while the multi‑country plans may give a daily data cap that can be used across several countries. Prices for these plans range from about $1.80 to $158, and the data caps vary from 100 MB up to 25 GB, depending on the specific plan chosen.