What Is a SIM Card?

Answer

Jeanine Prather (small business consultant, Prather Associates)
A SIM card (subscriber identity module) is a memory chip that can be removed from mobile telephones. It makes upgrading from one phone to another simple by being able to transfer the users personal settings that are stored on the card.
4 Additional Answers
Ask.com Answer for: what is a sim card
SIM card
[sim]
NOUN
1.
Subscriber Identity/Identification Module: a removable card inside a cell phone that stores data unique to the user, as an identification number, passwords, phone numbers, and messages.
Source: Dictionary.com
A SIM card (subscriber identification module) is a portable smart card used to store data for GSM cellular telephone subscribers. The data stored in the SIM card is comprised of contact lists, user identity, phone number, network authorisation information and stored text messages.
SIM cards are a portable memory chips used to stores data for GSM cellular telephone. Data stored can be user identity, location and phone number, network authorization data, personal security keys, and contact. A SIM card and can be switched from one phone set to another.
A SIM card (subscriber identity module) is a smart portable memory chip card typically used in mobile phones. The SIM card usually contains phone book (contacts), your text messages, personal identity information and other details.
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Explore this Topic
A sim card is programmed with your number in it. It is placed into a phone and you can use it for your use, you can save numbers to the sim. ...
A sim card is programmed with your number in it. It is placed into a phone and you can use it for your use, you can save numbers to the sim. ...
A sim card is programmed with your number in it. It is placed into a phone and you can use it for your use, you can save numbers to the sim. ...
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