yaySIM
No app and no registration: your eSIM is ready to install with one tap the moment you pay. yaySIM is a German provider with support in German and English, offering prepaid data plans in 160 destinations.
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UnlimitedyaySIM eSIM Data Plans for South Korea
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yaySIM for South Korea FAQ
Does yaySIM offer unlimited data eSIM for South Korea?
No. The plans listed for South Korea from yaySIM are fixed data bundles with hard limits of 20 GB or 50 GB and set validity periods of 30 or 180 days. For example, the KR_50_30 plan provides 50 GB of data for 30 days, priced at $45.68 USD, and operates on 5G. The AS‑20_50_180 plan offers the same 50 GB amount but for 180 days at $131.53 USD. Choosing a fixed data plan can be more cost‑effective for most travelers, especially those who do not need unlimited data usage.
Does yaySIM offer South Korea eSIM with phone number and SMS?
yaySIM does not provide South Korea eSIM plans that include a phone number or SMS capability. The available South Korea eSIMs from this provider are data‑only, so travelers cannot receive or send text messages through the local network.
Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram or iMessage over the data connection. However, some destinations may restrict or block certain VoIP services, so it is advisable to confirm that the apps required for communication are accessible in South Korea before purchasing a plan.
How many data plans does yaySIM offer for South Korea?
kaySIM offers 20 single‑country plans that cover only South Korea and 69 multi‑country plans that include South Korea among other destinations. The plans vary in price from roughly $2.18 to $132.68 USD and in data allowance from about 102 MB up to 50 GB, with validity periods ranging from 1 day to a full year.
Summarized by AI, Last updated:
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