airdatalink specializes in affordable and reliable eSIM solutions, perfect for staying connected while traveling. With our focus on providing the best value and service, you can explore the world with confidence and ease.

airdatalink specializes in affordable and reliable eSIM solutions, perfect for staying connected while traveling. With our focus on providing the best value and service, you can explore the world with confidence and ease.
airdatalink specializes in affordable and reliable eSIM solutions, perfect for staying connected while traveling. With our focus on providing the best value and service, you can explore the world with confidence and ease.
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I went with this esim because of the great value and because I saw a positive review (after having tried a couple esims in the past with various companies that barely worked, I'm always a bit apprehensive to try one without and positive reviews) and I just wanted to second that review - airlink worked perfectly throughout Korea (have been connected to SK network the whole 3 weeks) and when considering price per GB, I doubt there are many better options.
Airdatalink does not offer an unlimited data eSIM for South Korea. The available plans provide fixed data allowances, such as a 50GB plan for 30 days priced at $19.33 USD and a 30GB plan for the same period priced at $11.95 USD. Choosing a fixed data plan can be more cost‑effective for most travelers; only very heavy data users might find alternative carriers with unlimited options.
airdatalink does not provide South Korea eSIM plans that include a phone number or SMS capability. All South Korea offerings from the provider are data‑only eSIMs, meaning they lack inbound or outbound voice and text services. Travelers who need to communicate while in South Korea can still use popular VoIP apps such as WhatsApp, Telegram or iMessage over the data connection.
Airdatalink offers 41 single‑country data plans that include South Korea and 12 multi‑country plans that also cover the nation. Prices range from roughly $2.54 to $50.35, with data caps between 1 GB and 50 GB for each plan. Some packages provide a fixed data amount while others impose a daily data cap, and many plans allow tethering; certain tiers offer reduced speed options of 384 kbps or 128 kbps.
Summarized by Gen AI. Last updated: