The company Apple decided to equip the  iPhone two SIM-cards. This information is confirmed in a new patent application that was published by the American Patent Office. It describes the technology called Dual SIM Dual Active – mobile way of working with two active lines. In other words, the smartphone will simultaneously be in the networks of two operators. The document states that the device used two antennas, dual module for the receiver and one transmitter.
According to rumors, Apple in September we can see the modification of the iPhone 7 with two SIM-cards.