You can install alternative android distros on an android phone that will keep updating long after the manufacturer has stopped. For example lineage OS which supports lots of devices (but not all).
There are also Linux distros targeted to mobile devices.
You just need to pick a device that is supported when buying.
You can install alternative android distros on an android phone that will keep updating long after the manufacturer has stopped. For example lineage OS which supports lots of devices (but not all).
There are also Linux distros targeted to mobile devices.
You just need to pick a device that is supported when buying.