SIM Card FAQ
Do I need to book in advance?
You may use our service by visiting one of our LG U+ Customer Centers on the day of your arrival, with no prior reservation. However, booking in advance provides additional benefits, so we encourage you to make a reservation before you visit.
See LG U+ customer center locations.If I only need data, which product can I use?
You could rent a pocket Wi-Fi, or purchase a data SIM or eSIM. While the portable Wi-Fi requires the payment to be settled upon return, the Data SIM or the eSIM do not need to be returned once it has been paid off upon purchase.
What are the rates for outgoing calls/texts?
The rates for outgoing calls and text messages vary depending on your SIM type.
- Data SIM / eSIM: Lower domestic call rates but requires a separate plan for voice calls.
- Mobile Phone SIM: Standard mobile plans with higher domestic call rates.
Check the tables below for details.
Category Voice Call Text Message Domestic Outgoing 4.4 KRW/sec
264 KRW/minSMS 55 KRW/message
MMS 1,100 KRW/messageInternational Outgoing Varies by country SMS 165 KRW/message Phone
Outgoing Call & Text Message Rates for Mobile PhonesCategory Voice Call Text Message Domestic Outgoing 11 KRW/sec
660 KRW/minSMS 55 KRW/message
MMS 1,100 KRW/messageInternational Outgoing Varies by country SMS 165 KRW/message Is it possible to do an identity verification using the purchase SIM?
Identify verification cannot be done using the Data eSIM and voice topped-up Data SIM , but a simple text verification service that only uses the numbers is available. However, for data-only SIM, both the identity verification and text verification services are not available.
International Call Rate by Country
The cost of international calls varies by country. Below is a table with the call rates per minute for different countries. Rates are subject to change based on carrier policies and promotions.
Country-specific Call Rates GuideCategory Country Code Rates
(per minute)Category Country Code Rates
(per minute)China 86 ₩ 1,082 USA 1 ₩ 825 Japan 81 ₩ 937 Canada 1 ₩ 970 Taiwan 886 ₩ 1,267 Germany 49 ₩ 1,049 Hong Kong 852 ₩ 1,049 France 33 ₩ 1,049 Singapore 65 ₩ 1,049 UK 44 ₩ 1,049 Malaysia 60 ₩ 1,267 Italy 39 ₩ 1,049 Thailand 66 ₩ 1,267 Australia 61 ₩ 1,049 Indonesia 62 ₩ 1,267 New Zealand 64 ₩ 1,049 India 91 ₩ 1,709 Russia 7 ₩ 1,485 - For inquiries regarding call rates to countries not listed above, please contact us via chat on our Support Center or call the LG U+ Customer Center at 010-3998-1004 (charges apply, free for U+ mobile users).
Which SIM card should I get?
LG U+ offers both data-only SIM cards and data+voice SIM cards. You can check each product's included options below and select the best one for your needs.
SIM Card Types: Data Only vs. Data + Voice Feature Data Only Data + Voice Data Yes Yes Incoming Call/Text Yes Yes Outgoing Call/Text No Yes Purchase Online & Airport Airport Only Is this SIM compatible with all phone models?
Our SIM card is compatible with most unlocked phone models. If there is a country lock on your phone, please contact your phone carrier to unlock it before you arrive in Korea.
Which SIM should I buy? Data SIM? eSIM?
Both the Data SIM and eSIM allow you to use data as well as phone/text service on your own phone in Korea.
The Data SIM can be activated immediately at the airport, and the eSIM can be used immediately scanning the QR Code sent to you upon purchase without an additional activation procedure. However, please ensure that you check the eSIM compatibility before purchasing it.eSIM supported devices
Can I get the product delivered?
Unfortunately, LG U+ doesn't offer a delivery service. But you can easily pickup our products and activate the network at our customer centers located in 3 major airports in Korea: Incheon Airport, Gimpo Airport, and Gimhae Airport.
Up to how many SIMs can I purchase?
A single passport holder can purchase up to 3 SIM cards.
What should I do if I can't use the internet during usage?
You can try resetting the network settings following the instructions below:
- iPhone: Settings > General > Reset > Reset Network Settings or Transfer
- Android: Settings > General > Reset > Reset Network Settings
If you still cannot resolve the problem, please reach out via the chat service on our website or call the customer support center at 010-3998-1004 (charges apply / free when called from U+ mobile phones).
For foreigners residing in Korea, please call 114 (U+ Customer, Free) or 080-851-1004 (U+ Non-customer, Free). For further assistance, you can also visit our Support Center to submit an inquiry.I need to extend the usage period or do a voice top-up.
- The extension fee for portable Wi-Fi is 4,400 KRW per day, 1,650 KRW for feature phones, and 5,500 KRW for smartphones.
- If you need to extend your rental period, please reach out via the chat service on our website or call the customer support center at 010-3998-1004 (charges apply / free when called from U+ mobile phones).
- For foreigners residing in Korea, please call 114 (U+ Customer, Free) or 080-851-1004 (U+ Non-customer, Free).
To do a period extension and voice top-up for the Data SIM or eSIM, please click on the button placed at the bottom.