Chi Kuo has an outstanding reputation and he believes that the rest of the iPhone 17 series will stick with the Snapdragon 5G modem chip. But The Information has a different story to tell. Instead, it believes that yes,

Phone 17 5G modems will be made by MediaTek, as Apple moves away from Qualcomm. Future iPhones will use Apple's solutions instead.

Apple and Qualcomm's relationship has been strained for a decade and the iPhone 16e C1 chip is Apple's first move to cut ties once and for all.