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Unlimited/Rechargeable Prepaid VOICE & DATA SIM (Link Korea)

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Available from 2020-09-30
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  • 1. You can access data as well as get local calls / messages with your friends or colleagues
  • 2. Choose one of the unlimited / rechargeable types according to your travel style!
  • 3. You can use delivery and various services by calling / texting
  • 4. In case of Rechargeable SIM, you can use additional 10,000 KRW of data for free
  • 5. Until the 31st of December, pickup is only available at the Hongdae branch due to COVID-19.

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Option and Inclusions

Unlimited Prepaid SIM
₩ 67,300
₩ 60,570

Date & Time


₩ 67,300 ₩ 60,570 (10% OFF)

Option details

Unlimited callings
Unlimited SMS
4G LTE Unlimited Data
* 10GB 4G/LTE Data provided within 30 days
* After 10GB : Speed limit at 3Mbps after 2GB data has been used in everyday

International callings or SMS

[Method of Recharge]
Visit Link Korea in Hongdae and recharge (58,500 KRW per month)
Rechargeable Prepaid SIM
₩ 30,000
₩ 27,000

Date & Time


₩ 30,000 ₩ 27,000 (10% OFF)

Option details

40,000 KRW of Balance (Data / Call / SMS)
Data: 20.48 KRW / mb
Call: 1.98 KRW / sec
SMS: 22 KRW / sent
※ The fare of international calls or SMS is different from country to country.
Limitless Data Recharge Prepaid SIM
₩ 48,400
₩ 43,000

Date & Time


₩ 48,400 ₩ 43,000 (11% OFF)

Option details

Call: 100 minutes
SMS: 100 messages inside Korea
LTE Data (15GB / After 15GB is used, the speed will be limited to 3Mbps)
Use of hotspot data

International call/SMS

[Method of Recharge]
Visit Link Korea in Hongdae and recharge (39,600 KRW per month)
[90 days]Limitless Data Recharge Prepaid SIM
₩ 117,700
₩ 100,000

Date & Time


₩ 117,700 ₩ 100,000 (15% OFF)

Option details

Call: Unlimited
SMS(Text Message): Unlimited
LTE Data (Provide LTE 300MB for 30 days/ when exhausted, proceed the unlimited 3Mvps speed/Reset once every 30days)
Available to use Hotspot tethering

[Not Included]
International call/SMS(Text Message)

[Method of Recharge]
Visit Link Korea in Hongdae and recharge (36,300 KRW per month)


It is often inconvenient when trying to order delivery service, call, or text if you only use DATA. This is the perfect SIM card for those who want to use internet data, voice calls, and text messages! This is an Unlimited / Rechargeable prepaid SIM for foreign tourists who want to use DATA without restriction and get local calls/messages.

• Use the unlimited LTE data! 

• Highly recommended to foreign students, travelers, or long-term backpackers.

• Even tethering is available! 



SIM Information

1. Unlimited Prepaid 4G/LTE SIM 

This is an unlimited SIM card

• Callings: Unlimited

• SMS(text messages) : Unlimited

• Data: 4G LTE Unlimited Data

• International Calling/Message: Unavailable

• Validity Period: 30 days ※ Available up to 90 days if you recharge the card.



2. Rechargeable Prepaid 4G/LTE SIM 

40,000 KRW of DATA is equipped in SIM. The fare will be deducted from 40,000 KRW every time you call, text, or use data. You can charge it right away at the nearest convenience store whenever you need it.

• Call: 1.98 KRW / sec

• SMS(Text Message): 22 KRW / sent

Data: 20.48 KRW / MB

• Validity Period: 30 days ※ Available up to 90 days if you recharge the card.


3. Limitless Data Recharge Prepaid SIM

It is a special SIM card which you have 100 minutes of calls, 100 SMS and limitless internet connection

• Call : 100 minutes(After that: 1.98 KRW / sec)

• SMS (Text Message): 100(After that 22 KRW / Message)

• Data: Limitless

• International Call/SMS : unavailable

• Validity Period: 30 days ※ Available up to 90 days if you recharge the card.


4. 90days Data Unlimited Chargeable Prepaid SIM 

LTE is provided once every 30 days, and the SIM card is available for a total of 90 days without a separate extension application.

• Call: Unlimited

• SMS(Text Message) : Unlimited 

• Data: Unlimited

• International Call/Message: Unavailable

• Validity Period: 90days



Hongdae Branch : Chuseok (Korean Thanksgiving day), New Year

How to use

1. Reserve the product on the deisred date, and check the mobile voucher or email voucher.

2. Visit the pick-up location and present voucher and passport

3. Check the product information and fill out the form to activate the card.

4. Set up with the instructions until your phone has recognized the signal and use.

Pick up Place

1. Hongik University Station

• Operation time: 09:00 ~ 18:00 (Lunch time 12:00~13:00)  / All Year Round

• Location: Link Korea, 2F, Floren B/D, 176-8 Donggyo-dong, Mapo-gu, Seoul, Korea

• How to go: Get off of Exit 5 or 7 of Hongik University Station (Line 2 / Airport Express) and walk 3mins.

2. Incheon International Airport (Terminal 1)

• Operation time: 07:00~20:00 / All Year Round

• Location: B1/F, Travel Store

 KT Olleh Roaming Center on the 1/F Arrival Hall is NOT the pick-up location. Please reconfirm the location of the Pick-up location again.

3. Incheon International Airport (Terminal 2)