Its's simply a SIM card that can be adapted to different handsets. Some handsets take a mini SIM (the 'standard' SIM), some take a micro SIM and yet others use a nano SIM. SIM cards are usually sold with the ability for the user to 'pop out' the correct size SIM for their equipment.
You call your carrier and activate your sim card.
The plural form of SIM card is SIM cards.
sim card
sim card
A SIM card adaptor will allow you to use a micro SIM in a standard SIM slot.
A sim card is Non of them
The sim card.
yes
NO
it does not have a sim card.
a prepaid Sim card is a Sim card that you pay as you go AT&t tracfone and t-mobile
When you get a sim card, it has it's own unique telephone number on it. When you insert the sim card you have that number. You can however get a code and keep your existing number and use it with a new sim card.