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Korea SIM card comparison

This page helps you compare Korea SIM cards, BLUE, Gold and SKY which are well known as the Best prepaid SIMs in Korea.

Korea SIM Card

Unlimited Data? or 4G LTE Prepaid? What should I buy?

Korea SIM Blue Korea SIM Gold Korea eSIM Sky
Product Image
Product Option 5 days / 7 days / 10 days /
15 days / 30 days
1 day / 3 days / 5 days /
10 days / 20 dyas / 30 days
3 days / 5 days / 7 days / 10 days /
15 days / 20 days / 30 days
Description Unlimited Data +
Outgoing Local Calls and Texts
(100min. and 100EA) +
Unlimited Receiving Calls and Texts
Unlimited Data
*If you choose pick-up option,
All the Incoming Calls and Texts
are for Free of Charge Unlimitedly.
Unlimited Data
*should be used with a smartphone which has eSIM function.
Fair Use
4G LTE 10GB for the period +
Unlimited data at 400Kbps
Unlimited 4G LTE Data (10Mbps)
*10Mbps is fast enough even for Youtube streaming
4G LTE 1GB/day +
Unlimited at 10Mbps
Price (in US$) 22.9 / 27.9 / 31.9 / 40.3 / 58.9 4.7 / 12 / 20.6 / 27.4 / 48.7/ 51.6 5.9 / 9.8 / 12.9 / 17.9 /
25.9 / 32.9 / 45.9
Mobile Number
(Voice Call)
Korean Mobile Number
(Starting 010)
All receivings for free
Only for pick-up option,
Korean Mobile Number
(Starting 010)
All receivings for free
Not Available
Internet Speed World Best Internet Speed
LTE Max. 150Mbps
10Mbps 4G LTE High Speed
Recharge Mobile App.
('WHOMSIM' up to additional 30 days)
Not Available Not Available
Where to pick up Incheon T1, T2 International Airport Incheon T1, T2, Gimpo, Gimhae, Daegu
and Jeju International Airport
and Incheon Harbor T1, Busan Harbor
"No need to pick up,
Once the purchase is complete,
the QR code will be sent to the e-mail you wrote down.
Set in the phone setting with the QR code"
Availability Whoever
(Koreans and Foreigners)
Whoever Whoever
Activation Online : krsim.net/act
24/7 activation
No need to activate No need to activate

4G LTE Unlimited Data Prepaid SIM Card, eSIM & WiFi EGG (Router) in Incheon Airport, for Trip to South Korea(including quarantine, COVID-19 option)

4G LTE Unlimited Data Prepaid USIM Cards, eSIM and Wifi EGG (Router, Pocket Wifi) in Korea at the Lowest Price starting from US$ 2.9 | The very SIM, USIM and eSIM in the Incheon International Airport at discount | Korea SIM Cards powered by SK Telecom and kt(Korea Telecom) network are a Authentic and Reliable Company, that provide the best communication solution in Korea for your personal, local and international communication with unlimited data provided by 4G LTE Prepaid SIM, eSIM and WiFi EGG. With advanced 4G LTE Technology, Korea unlimited data and prepaid SIM cards, eSIM and WiFi Router with SKT and KT network, are designed to provide seamless always connected internet and personal local and international crystal clear voice calling at lowest prices. South Korean unlimited data and 4G LTE prepaid SIM and eSIM help you to connect to internet with no concern and to your loved ones at exciting rates without any voice attenuation or distortion through SK Telecom and kt(Korea Telecom) network. Our Korean unlimited data and 4G LTE prepaid SIM users can now avail the opportunity of enjoying lowest rates in making and receiving calls and SMS service across Korean territories using local number over a lighting fast data connection, this is best option for self-quarantine and you can pass immigration with Korean SIM, eSIM and Wifi EGG. They offer all new prepaid services and packages that are best designed for diverse customer requirements and quarantine during corona. 4G LTE SIM card and eSIM in Korea allows you to stay connected with your relatives at unbelievable rates and premium telecommunication qualities with SKT and KT network. South Korea USIM card and eSIM welcomes you to experience its comprehensive customer support system including quarantine option, rapid complaint responses, and billing statements. We love to make things easier and fast for our valuable users hence we integrate latest updates and trends in our prepaid SIM cards and eSIM in Korea. We encourage you to browse our wide range of packages on Sim Card Korea and incredible offers keenly prepared for you. Please enjoy your very own Korean prepaid USIM Card, eSIM and Pocket Wifi EGG (router) availing the best services and option for quarantine during COVID-19. You can pick them up at all the South Korean International Airports including Incheon ariport (Terminal 1, Terminal 2), Gimhae airport (Busan), Gimpo airport, Daegu airport and Jeju airport and at international harbors including Incheon Harbor and Busan harbor.