Card
Passport Book vs Passport Card
 The passport book allows the holder to travel worldwide (with proper visa and documentation), while the passport card only allows the holder to travel to and fro neighboring countries such as Canada, Mexico,... |
SIM vs USIM Card
 SIM (Subscriber Identity Module) is a memory chip used in mobile phones. The term SIM is used to denote a 2G application. USIM (Universal Subscriber Identity Module) card is also a SIM card for 3G services.... |
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