What Data is Stored on a Sim Card?

You always hear about the SIM card, and you know how it looks like, but what does it stand for, and what are the types of SIM cards? SIM stands for Subscriber Identification Module, and it is small that contains your phone number. SIM card sizes are Standard SIM, Micro-SIM, and Nano-SIM. Usually, your SIM card stores mobile phone number, carrier information, billing information, and address book. Check the sizes of the SIM card so you will have a visual idea.

 

Situation: You want to learn about SIM cards.

Applicable to: All OPPO Smartphones.

What is a SIM?

SIM stands for Subscriber Identification Module. SIM cards are small, removable cards that have a unique phone number and allow you to use a mobile service. SIM Cards come in a few sizes–Standard SIM, Micro-SIM, and Nano-SIM, each of those is gradually smaller than the previous one.

What is stored in the SIM?

SIM cards contain mobile phone number, carrier information, billing information and address book. SIM cards can be removed from one phone and inserted into another phone, so you won't lose the phone numbers and other data when you swap to a new phone.

 

*All photos shown are for illustration purpose ONLY. Actual products may vary due to product enhancement.