iPhone 15 introduces new USB-C interface: extremely fast charging and fast data transfer

According to multiple sources and component leaks, iPhone 15 will be launched on August 18. This phone will use a new USB-C interface and bring a number of upgrades

According to the editor’s understanding, the next generation iPhone 15 series will fully adopt the USB-C interface, which means that users will no longer Use Lightning interface for charging and data transfer. According to the latest report from 9to5Mac, through the upgrade of the USB-C interface, the iPhone 15 series will have faster charging speeds and support up to 35W wired fast charging. Although this feature is expected to be a unique specification of the Pro version of the phone, the standard version may be limited to a maximum charging power of 27W

The two versions will also have different interface transfer rates. There is a difference. The standard version of iPhone 15 will use the USB 2.0 version, with a maximum transfer rate of 480Mbps, which is equivalent to the previous Lightning interface. The Pro version will use USB 3.2, and the transfer rate will soar to 20Gbps, which is more than 20 times faster than the standard version. There is currently no definite conclusion as to whether the USB-C interface will be encrypted. Although there are reports that there is a special chip at the end of the interface, some opinions believe that this may only be a chip added to enhance security and will not limit the power of third-party chargers

However, considering the revenue Apple has earned through Made for iPhone (MFI) certification every year in the past, it is possible that they will implement encryption on the new USB-C interface to continue to benefit from certification fees. In addition, in order to comply with EU charging cable standards, third-party charging cables may not completely fail, but may be subject to power restrictions and can only be used in emergencies. The maximum power limit is 5V1A

The above is the detailed content of iPhone 15 introduces new USB-C interface: extremely fast charging and fast data transfer. For more information, please follow other related articles on the PHP Chinese website!