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Not all cell phones are compatible with SIM cards. Some only work with a contract, and you need to unlock the phone before you can use a SIM card.
There is no such thing as a CDMA SIM card, since CDMA phones do not use SIM cards.
sprint pcs cell phones dont carry sim cards.
the AT&T network, and the T-Mobile network both use SIM cards I know that Nextel and Sprint also use sim cards.
Cellphones usually have a SIM card. There are land lines that do not as well as Satellite phones also do not have SIM cards.
all mobil phone's need a sim card, so u can call and text.
Well . There are two major mobile carriers. One is called China Mobile, and cell phones with their service usually use sim cards. And the other one is called China Unicom, and they are using CDMA which does not use sim cards.
yes they do all have sim cards also on a different note the t-mobile phones accepts the cingular sim cards when unlocked and vice versa
There are many cell phones that has a sim card. Mostly, all cell phones come with a sim card because most of them are prepaid phones. Trac Fone, Verizon and there are many other phones that have a sim card.
Cellcom in Wisconsin does not have sim cards, wish they did. I have heard that you can get a sim card from them but non of their phones have a spot for sim cards.
GSM was created for cell phones in the early 80's. GSM allows you to swap out SIM cards to change your cell phone number, which is an extremely convenient feature.