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. For example, a 50GB eSIM valid for 30 days costs $19.76 USD, while a 30GB eSIM valid for 30 days costs $12.05 USD; both plans include tethering and are available on 5G in South Korea. Choosing a fixed data plan may be more cost‑effective unless the traveler requires extremely high data usage.
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 provides 41 single‑country data plans for South Korea and 12 multi‑country plans that include South Korea. These plans vary in price from about $¹.93 to $⁴⁸.19 and in data limits from 1 GB to 50 GB. Some plans offer a fixed data allotment that expires after the validity period, while others cap the available data on a daily basis, allowing a larger total quantity if used sparingly.
Summarized by Gen AI. Last updated: