There is a rumour that the iPhone 15 will support faster than 20W charging, and in which case, there could be a new faster power adapter for iPhone coming. Or you could use the existing 35W Dual ...
You can try this with an iPhone 15 too, but display resolution is going to be limited ... You can connect your iPhone to an HDMI display or TV with a USB-C to HDMI adapter or cable. Adapters and ...