esimzon eSIM Data Plans for South Korea

esimzon offers two unlimited data eSIM plans for South Korea: a 5‑day plan priced at $12.00 USD and a 10‑day plan priced at $16.60 USD. Both plans allow tethering, support 4G and 5G networks and are valid for the specified number of days. The unlimited nature of the plans means that there is no data cap, but speeds may be throttled after heavy usage due to the Fair Usage Policy. If a traveler is concerned about potential speed restrictions, it is advisable to contact esimzon for clarification on the typical amount of data that remains at normal speed after applying the policy.

Esimzon does not offer an eSIM for South Korea that includes a local phone number or SMS functionality. The available plans are data‑only, allowing internet access but not providing inbound or outbound calls or text messages. Travelers can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection for communication instead.

There are 6 single‑country plans that target South Korea alone, and a further 7 multi‑country plans in which South Korea is one of the covered destinations. The plans span a price range of $4.00 to $70.00 and a data cap from 1 GB up to unlimited. Validity periods vary between 5 and 30 days, and most of the plans allow tethering while some may see speed throttling.