Sim Cards Explained

What Does Sim Stand For?

SIM is an acronym for Subscriber Identification Module (SIM).

What Is A Sim Card?

A removable sim card is a data device which stores your service key which allows identification and therefore your use of a mobile device, a mobile phone or a smart phone; as well as other devices such as a laptop.

Is A Sim A Smart Card?

A sim card is basically a smart card used to store the identifying key for your mobile phone and other data besides. A sim can hold more data than a magnetic strip, for instance.

How Does It Work?

A sim has an embedded memory chip to store your data and uses a unique ID number, security pins and authentication info, plus data related to your network.

Are Sim Cards Flexible?

The sim card allows users to change phones by simply removing the sim from one mobile phone and inserting it into another mobile phone or similar digital device.

Why Free Sim Cards?

Mobile phones are one of the world’s biggest consumer markets. Phone networks charge you for your time on their network and are eager for you to use their network for as little or as much as you want.