Up to 4K HDR, Apple's four iPhone 15 models support native DisplayPort output
CTOnews.com, September 14, according to Apple's official technical specifications page, four iPhone 15 / Pro models can provide native DisplayPort output through USB-C or USB-C digital video / audio converters, up to 4K HDR, but only for video content in standard dynamic range.
CTOnews.com learned from the remarks that if users use the USB-C digital audio-visual converter, they need to use the converter model A2119, which is officially known as "USB-C digital audio-visual multi-port converter" and sells for 486 yuan.
The official introduction is as follows:
With this USB-C DAV multiport converter, you can connect USB-C-capable Mac or iPad to a HDMI monitor, a standard USB device and a USB-C charging cord at the same time.
This converter allows you to mirror the content on a Mac or iPad display to a TV or monitor that supports HDMI.