Data eSIM
Data eSIM
Korea Prepaid eSIM 5GB - 15-Day or 30-Day Plan
Plan name: Korea Prepaid eSIM 5GB - 15-Day or 30-Day Plan. Payment at checkout: Pay securely with PayPal…
$9.99
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Data eSIM
Three simple plan types — a data eSIM for trips, a recharge top-up, or a Welcome Package that lands you on data and converts to KT postpaid for a real Korean number once your Residence Card (ARC) arrives. Every plan runs on KT’s nationwide network.
Refund before install QR by email No passport copy for prepaid
All Korea eSIM and SIM plans
Data eSIM
Data eSIM
Korea Prepaid eSIM 10GB - 15-Day or 30-Day Plan
Choose a 15-day or 30-day Korea prepaid eSIM, receive the QR details by email after purchase, and get…
$19.99
Data eSIM
Data eSIM
Korea Prepaid eSIM 20GB - 15-Day or 30-Day Plan
Plan name: Korea Prepaid eSIM 20GB - 15-Day or 30-Day Plan. Payment at checkout: Pay securely with PayPal…
$39.99
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Honest answers
Questions about this plan
Which Korea plan should I choose?
For a short trip, a data-only eSIM (5GB, 10GB or 20GB) is usually all you need. If you’re moving to Korea on a long-stay visa and need a real Korean number for banking, delivery apps and 본인인증, choose the Welcome SIM or Korea Starter SIM — you land on data, then get your number once your Residence Card (ARC) arrives and you convert to KT postpaid.
Do your eSIMs include a Korean phone number?
The data-only eSIMs give you fast data on KT’s network but no Korean number, ever. The Welcome SIM and Korea Starter SIM also land you on data first; a real 010 number is issued only after you convert to KT postpaid with your physical Residence Card (ARC), about 2–3 weeks after you arrive. Short-stay visitors should choose a data-only eSIM.
When do I activate, and how is it delivered?
eSIMs are delivered as a QR code by email, usually within minutes. Install before you fly and activate after you land in Korea — your validity starts on activation.