I'm tired of Fairphone. Which are the alternatives?

[yvmuell]

Does LOS exist for HMD phones? Can the bootloader be unlocked?

Android 14 on Fairphone 4

The downside there is the fact, that HMD does not allow to unlock the bootloader. So if they stop providing updates, you can’t even install LineageOS. With Fairphone or Google Pixel this is not a big issue - both allow to unlock the bootloader and install LineageOS or other alternative systems. If you don’t need things like Google Wallet, this may be an option too.