Supplement:
1, this new function has nothing to do with appearance or performance, and it is a dual SIM card, which is not common on Android phones. Turn around. iPhone can turn many passers-by into fruit powder. It is impossible for a clever apple not to know this.
2. In the list of patents obtained by Apple, one item is the most inconspicuous, but it is precisely the most important. The patent code is "20 170094628", which shows the working principle of dual SIM card or multi-SIM card device of iPhone. In this patent, Apple describes a technology to simplify the background management of dual SIM or multi-SIM functions in devices.
3. The interesting thing about this patent is that Apple considers the scenario that SIM card and e SIM are stored in one device. Therefore, the iPhone
Devices such as 8 may have SIM card slots-only one nanoSIM card is supported, but the built-in eSIM function is also supported, so that users can add at least one SIM card to their mobile phones.
4. Apple has commercialized the eSIM card on the iPad Air 2 before. Judging from the feedback from users, it is still quite good. It is convenient and free to change operators at any time. It took so long for Apple to get on the iPhone.
You can add this function to 8.