KT Korea eSIM: Data + Voice (Top-up)

Multi-Language Support

- Ordering and payment are available in English, Korean, and Japanese.
- Language can be selected at the top right of the page.

Features

- Available for overseas Koreans and foreigners
- Unlimited Data: 3GB/day at high speed, then 5Mbps
- QR Code Provided at Pickup Location
- Data & Pay-As-You-Go Voice Calls
- Pass Options: 1–7, 10, 15, 20, 30, 60, 90 Days
- Usage Period Extension Available
- KT Nationwide LTE Network
- Tethering, Hotspot & Voice Chat Supported

Payment Options

① Global Credit Card (via PayPal)
- Visa, Mastercard, Discover, and American Express accepted
- For more details, click here!

② Direct Bank Transfer
- KRW bank transfer is available — click here!
- International wire transfers are also supported using the account details provided

Benefits

- Hot Deal 30% OFF on online orders only
- Free T-Money Card with 3+ day plans

Voice Call

- Available after topping up at pickup locations
- Valid for up to 90 days
- A Korean phone number is provided
- Incoming calls are free

Rates

- Local Call: KRW 4.4/sec, SMS: KRW 110/sent
- Int'l Call: KRW 23.1/sec
- Int'l SMS: KRW 330/sent

Pickup Documents

- Required Documents: Passport, Voucher
- For Korean nationals (one of the following):
- Passport (with resident number) / Resident ID / Driver’s License

Voucher

- A confirmation email will be sent with your pickup voucher (image/PDF)
- Download the attached PDF to your phone for use
- For more details, click here!

Pickup Locations

- Incheon Int’l Airport Terminal 1, 2
- Gimpo Int’l Airport
- Gimhae Int’l Airport
- Learn more details, click here!

Notice

- Scan the QR code within 30 days of purchase
- eSIM can be installed only once
- No new QR code will be issued if the original eSIM profile is deleted

Information

- How to set up Korea eSIM on iOS phone, click here!
- How to set up Korea eSIM on Android phone, click here!
- Check if your phone is Korea eSIM compatible, click here!

FAQs

- How do I check if my phone is unlocked?
- How do I check my balance and usage?
- How can I recharge Korea eSIM?
- Is 5Mbps speed enough?
- What is the refund policy for Korea eSIM?