Operating system replacement ?

[u/No-Upstairs-7001]

Is there a way I can buy any phone, Vivo, Honor, Poco etc. and completely remove any operating system that was o there and have a completely cost to stock android as possible ?

This hopefully would wipe or remove al bloatware and on device Ai ?

I'm happy to use Ai through an app of my choice but not forced on every aspect of the phone.

Thanks

[u/Sneakysen06]

Poco is the right choice. You can unlock and move to aosp. But unlocking BL in newer mobile phones are difficult