iPhone 15 and iPhone 15 Pro, everything that can be connected to the USB-C port. Apple has published a support document indicating details on the USB-C port of the various iPhone 15 models (standard and Pro).
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The connector, Apple explains, allows you to charge and connect a variety of devices, including storage drives and external displays.
Charge and Recharge
iPhones can be charged with a USB-C cable and power adapters compliant with USB-C standards, including USB Power Delivery (PD) cables that support very high power levels, decreasing the amount of time devices need to be connected to reach 100% battery life. load.
Apple explains that for fast charging it is possible to use 20W USB-C power supplies or USB-C power supplies like those standard with portable Macs; For charging it is also possible to use any USB-C port on a computer.
Reverse Charge
You can use iPhones to charge AirPods, Apple Watch and other small devices that support USB Power Delivery at up to 4.5 watts.
Data transfer
Data transfer is supported, and the iPhone 15 Pro and iPhone 15 Pro Max models support USB 3.2 Gen 2 speeds up to 10Gbits per second using USB 3 cables that support this speed.
Audio
USB-C can also be used for audio, to connect headphones or other accessories such as the new EarPods with USB-C connection (sold separately); other types of speakers and headphones can be connected using the USB-C to 3.5mm jack adapter or the USB-C to Lightning adapter.
iPhones can be charged with a USB-C cable and power adapters compliant with USB-C standards, including USB Power Delivery (PD) cables that support very high power levels, decreasing the amount of time devices need to be connected to reach 100% battery life. load.
Apple explains that for fast charging it is possible to use 20W USB-C power supplies or USB-C power supplies like those standard with portable Macs; For charging it is also possible to use any USB-C port on a computer.
Video
All iPhone 15 can be connected to external displays directly using the USB-C connector and related cable (if the display has this type of connection) or the USB-C to digital AV multiport adapter (for connections to HDMI monitors and use a standard USB device and a USB-C charging cable at the same time).
USB-C display
The iPhone 15 uses the DisplayPort protocol to connect to USB-C displays with resolutions up to 4K at 60Hz; High-resolution displays require USB-C cables that support USB 3.1 or higher, such as the Thunderbolt 4 (USB-C Attachment) Pro cable sold by Apple or other manufacturers.
USB-C displays with high-dynamic-range (HDR) are supported, and you can switch between Standard Dynamic Range (SDR) and HDR modes from Settings. The device is able to identify the frame rate and dynamic range of the content being played, activating the option that allows the change of mode to be automatically taken into account.
HDMI displays or TVs using USB-C to HDMI adapters are supported, mirroring the screen to an HDMI monitor. Adapters and cables that support HDMI 2.0 allow video output from iPhone at resolutions up to 4K at 60Hz.
External storage
You can connect external storage drives and SD Card adapters. The external storage device must have a single partition and must be formatted as APFS, APFS (encrypted), macOS Extended (HFS+), exFAT (FAT64), FAT32, or FAT . To change the formatting of a storage device, you need to use a Mac or PC.
Other
Other devices indicated in the document that can be connected to the USB-C port of the iPhone 15 are: cars with CarPlay, external monitors and displays, external battery packs, USB to Ethernet adapters.
