What Is a Super SIM Card?

By Taruna Chhabra

A super SIM card allows the use of multiple phone numbers from one cell phone.
i cell phone image by Mat Hayward from Fotolia.com

A super SIM card is a type of mobile phone card that allows the mobile phone user to use multiple phone numbers and store all related information on one card, in one phone. Its capabilities include recognizing multiple phone networks and can store all phone numbers and contact information from the different numbers.


Manufactures market the super SIM card according to how many different cards' content the one card can store. For instance, a 12-in-1 super SIM card can store 12 different SIM cards' content into one SIM card. Similarly, the 16-in-1 super SIM card can store 16 different SIM cards' content.


The super SIM card is compatible with most modern phone network brands that use SIM cards. The operating process is user friendly, with easy transferability between mobile networks and phone numbers. In fact, through an additionally provided USB, you can easily download and edit your super SIM card's phone book and SMS messages from your personal computer.

Best Use

The super SIM card is ideal for consumers who have multiple mobile phone numbers however, do not want to carry multiple cell phones. It prevents the consumer from having to pay large amount of money on multiple phone bills.