Automatic application of local networks in major countries around the world

ISIM can be used in 128 countries around the world, eliminating the hassle of purchasing and using different SIM cards in different countries. Local networks are automatically applied, just like roaming services, to make it faster and more convenient. In addition, ISIM helps you use the data communication service wisely and reasonably as you can freely adjust the number of days you use data and daily usage capacity depending on your needs. (Minimum 1 day up to 30 days / 300MB ~ 1GB per day)

No need to rent or return the device, just simply replace the SIM card and use it over.

ISIM is an overseas data service that can be used by recharging SIM cards. Therefore, there is no need for a separate device rental or return, making it more convenient for users. No deposit is required to compensate for the loss of the device or the rental process. It also prevents unnecessary charges caused by the difference between the time of rental and actual time of use.

Rechargeable data SIM Card at affordable price.

A new concept of network service combining the advantages of roaming service and prepaid card! Like roaming services, it automatically adapts your local network to make your use easier and recharging makes its price more affordable like a prepaid card. Enjoy a quick and easy data service with ISIM anywhere in the world at a price up to 70% lower than domestic roaming services.