When you have a dual-SIM phone ... The crucial part now is to verify your phone number. You must do this carefully and you need to verify the second SIM phone number. By mistake if you type ...

Quite a few phones worldwide support the simultaneous use of two physical SIM cards, but not many US models do ... US-released dual-SIM phones because global models tend to work poorly stateside ...

A multi-carrier GSM phone with two, three or four SIM cards. Dual-SIM phones are popular with global travelers who use local and foreign carriers as well as people who want a business and personal ...