ShiftPhones, FairPhones, Volla (german, dutch, finnish) with LineageOS or PostMarketOS rather than e/os (bad fork of LineageOS, SUCKED to export my data once the os lagged so badly. rejects connections and makes my life unecessesarily difficult.)
or just y"know pick up a samsung S4. watch the teardown videos by i forget who. physically remove WiFi Bluetooth receiver, GSM radio receiver, front back cam, the three microphones on it, the gyroscope, i forget what else. then connect it to internet using the linux app gnirehtet and a cable.