Can I buy a phone that doesn’t use anything from Google or Apple?

Steve does not like firms slurping up his data, so wants a device that respects his privacy I have concerns about the likes of Google and Apple slurping up as much info as they can about me from my phone. I’ve tried looking online for alternatives and found mentions of things like /e/, Lineage, Sailfish OS etc, but they assume a level of tech knowledge far above what I have as a layman. So, are there any phones that are 100% free from Google and Apple software and hardware? How easy are su