copies. 1  1 : something that is made to look exactly like something else : duplicate a copy of a letter a copy of a painting. 2  2 : one of the total number of books, magazines, or papers printed at one time She owns a copy of a popular atlas. 3  3 : written material to be published.
To transfer the data to another phone, the user just has to take the SIM card out of one phone and insert it in the other. Dual SIM phones are used for a number of purposes, including the following: 1  Two people can share a single phone, each with their own phone number and data stored on separate SIM cards. 2  In a BYOD environment, employees can have their personal numbers and data separate from those for work.
Dual SIM active phones or dual active phones, however, come with two transceivers, and are capable of receiving calls on both SIM cards, at the cost of increased battery consumption. One example is the HTC Desire 600.