Buy Korea SIM, Korea eSIM (Korea) – Latest Korea Travel 4G/5G SIM
Sold: 62
- The SIM will use the signal fromSK Telecom, KT (Korea Telecom), LG Uplus, and SK 7 Mobileare the largest mobile carriers in Korea
- Insert the SIM and it will automatically activate, with network immediately available
- No need to register passport, send SMS, or any settings
- Time is calculated from when inserted into the phone, so you can buy it early for convenience
- The largest mobile carrier in Korea, so the speed is fast even inside buildings or residential areas
- Especially no blocking of Facebook, Google, Zalo
Ho Chi Minh City:137 Hoa Hung Street, Ward 12, District 10 (Near Dan Chu Roundabout) 0386.002.002 View Map
Hanoi:226 Lang Street - Dong Da (Near So Sở Intersection) 0917.834.532 View Map
🚀 Deliver immediately within1 hourin Hanoi & Ho Chi Minh City
Product certifications & reputation
Verified & licensed by reputable domestic and international organizations
- South Korea has 4 major mobile carriers: SK Telecom, KT (Korea Telecom), LG Uplus, and SK 7 Mobile. SK Telecom has nationwide coverage with stable service; KT stands out with high speeds, reasonable prices, and many offers for tourists; LG Uplus and SK 7 Mobile offer low-cost plans but their coverage in areas far from the center is more limited than SK Telecom and KT. South Korea's telecommunications infrastructure is developing rapidly, meeting the needs for using Korean SIM cards, Korean tourist SIM cards, and internet connections for both locals and international visitors.
DETAILED INFORMATION ON KOREAN SIM PLANS
TOTAL DATA VOLUME PACK (HIGH SPEED)
- Buy Japan SIM Card, Japan eSIM – Latest Japan 4G/5G Travel SIM Card
- Buy Malaysia SIM, Malaysia eSIM – Latest Malaysia Travel 4G/5G SIM
- Mua Sim Đài Loan, eSIM Đài Loan (Taiwan) – Sim 4G/5G Du Lịch Đài Loan Mới Nhất
- Sim Singapore - Singapore Travel 3G/4G SIM Card
- Buy Hong Kong SIM Card, Hong Kong eSIM – Latest Hong Kong Travel 4G/5G SIM
- Choose the number of days to use according to your needs
- After using up high-speed data, switch to normal speed, unlimited
- Usage days are counted from the time the SIM is inserted into the device
- Make free calls on Zalo, Viber, Facebook, Facetime
- Carrier: SK Telecom, KT (Korea Telecom), LG Uplus, and SK 7 Mobilewide coverage
- Supports Wi-Fi sharing (hotspot)
DAILY FLEXIBLE DATA PACK
- Choose the number of days to use
- 4 levels: 500MB, 1GB, 2GB, 3GB high speed/day
- After exceeding the daily high-speed limit, revert to normal speed, unlimited
- Automatically renews data capacity after 24 hours
- Free calls via Zalo, Viber, Facebook, Facetime
- Carrier: SK Telecom, KT (Korea Telecom), LG Uplus, and SK 7 Mobile
- Has hotspot, Wi-Fi sharing
SIM allows remote top-up, extension of usage days, no worries about running out of data midway. Need support, call now 0974.051.444 or 0386.001.001 (24/7 support)
VIDEO ON HOW TO INSTALL AND SET UP SIM EXTREMELY EASILY
INFORMATION ABOUT THE BEST NETWORK OPERATORS IN KOREA – COVERAGE – EMERGENCY NUMBERS
Major Mobile Carriers in Korea
Korea has 4 major mobile carriers: SK Telecom, KT (Korea Telecom), LG U+, MVNO (e.g., EG SIM, SK 7 Mobile, KT M Mobile).
SK Telecom
SK Telecom – Korea's largest and oldest mobile carrier with extensive coverage: from major cities like Seoul, Busan, Incheon, Daegu to rural areas and Jeju Island. Stable service, numerous support agents, diverse and flexible plans, suitable for locals and tourists.
KT (Korea Telecom)
KT is highly rated for internet speed, especially 4G/5G, very suitable for those needing high-speed data. KT frequently offers promotions for tourists, reasonable rates, and good customer service in Korean and English.
LG U+
LG U+ offers many cheap plans, meeting basic needs such as calling, texting, and average internet usage. LG U+ coverage is strong in major cities and tourist areas; in remote areas, the signal may be weaker or less stable than SK Telecom, KT.
MVNO (e.g., EG SIM, SK 7 Mobile, KT M Mobile)
MVNOs are budget mobile carriers using the infrastructure of the three major carriers. MVNOs are known for their cost-saving plans for students, workers, and tourists who want to optimize expenses. MVNOs have good coverage in major cities; however, coverage in rural areas and small islands may be more limited than SK Telecom, KT.
Coverage Map of Korean Mobile Carriers
SK Telecom, KT
The two carriers with the widest coverage in Korea, ensuring stable connections in major cities, popular tourist destinations, rural areas, and Jeju Island. The best choice for tourists and frequent travelers.
LG U+, MVNO
LG U+, MVNO has strong coverage in major cities like Seoul, Busan, Gwangju… In remote or small islands, the signal may be weak or unstable.
South Korea Emergency Phone Numbers
If you are traveling or living in South Korea, you should save the following emergency numbers:
- Police: 112
- Fire, Ambulance: 119
- Korea Tourist Assistance Center: 1330 (English, Chinese, Japanese, Russian, Thai, Vietnamese support available)
These numbers operate 24/7 nationwide and offer English support in major tourist areas.

English
Tiếng Việt 