Think of the QC modem as an API and that API is limited to what QC wants apple or anyone else using their modem to do. The firmware is pushed by QC and then apple can use it to update it’s modems of QC when it does it’s now updates.

Now with C1 that API is designed at apple and in a way that their soc team wants to get the best battery life along. So the modem can be turned off / on updated request data signals etc in a more efficient manner with the soc. On top of that apple probably cleaned up parts of the modem that they probably didn’t feel were needed for their iPhones that maybe QC were obligated to include because of the way their modems had to be designed and sold.

Now do this to Bluetooth and Wi-Fi and put everything in the soc and you are going to be getting solid gains sooner than later.

This transition is very exciting cause I’m hoping this happens to MacBooks as well.

Would love a 5G MacBook with a data plan.