Use your own smart phone in Korea!

Roaming charges are too high, save your money by buying our South Korean Local SIM card  !

It is not rental, after using the SIM card, just throw it away.

-Free unlimited call receiving in Korea
-Free international calling to U.S. at local cost.

MON TO FRI: 9AM – 6PM / SAT: 10AM – 2PM

Kakao ID: sunycell (Yellow ID)
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Customize your own plans.

You can choose your own Plans
of(minutes, texting and data plan)!

With your own smart phone

You can use your own smart phone
and use all the APPs in your phone as those are.

International Call Forwarding.

You can pick up the calls from U.S.A in Korea.
Up to 80% of lower rates than other roaming charges.

Anywhere in the United States!

Living in another state? No need to worry.
We can send you SIM card by mail anywhere in US.


It’s much easier
to pick up in the state
than to pick up at the airport

We will help you to set up your USIM card for specific US devises

For your accommodation
We do after care

 To obviate the inconveniences
arising from returning the USIM
at the INC airport

Plan (Call+Text+Data)

Korean SIM card Plan
Voice /SMS/LTE Data
For 15 days
For 30 days
For 45 days
  • • Service and Handling Fee 10% will be added(except for 45 days plan)
  • • Included 100 minutes to make calls to any USA numbers
  • • You can receive calls from your USA phone number(see bellow call forwarding option)
  • • You can use unlimited App calls like WhatsApp Wechat and Kakao Talk etc
  • • You will know the Korean phone number once you buy it in USA
  • • Upon arriving in Incheon Airport, you can start to use our excellent service.

International Call forwarding option

You can receive any phone calls to your USA phone number in Korea once you set up call forwarding in your phone before you depart from USA.

Free minutes
After 100 free minutes
100 minutes

• We will let you know how to set up a call forwarding from your phone.

SIM Card Rental Service! K RENTAL PHONE

Lower rate! Smart way! Use your own smart phone in Korea!

click to close

Simple Application steps for K Rental Phone service.



Download and fill out our application.


Attach your application along with a copy of your passport and send an e-mail to us at,


We will charge the total costs on your credit card upon receiving your application.
And we will ship the SIM card as ordered to you by USPS priority mail.

You must apply for our service at least 5 days ahead of your flight to Korea so that you could receive SIM card before your flight to Korea.
You must fill out application correctly, especially Passport number because that information are essential requested by the Korean Government.