Technically yes,but they don't have the Titan chip and it's technically a bootloader lockable Aosp. You have iodé or or /e/os for that also.

Unfortunately, giving up Google services brings other issues - depending on your use cases (i.e. no NFC payments, not all apps are compatible like Blink Home or Whatsapp).

Having Linux on the phone is a far better option IMO as you'd have a lot more freedom to "fix" things.

Graphene is great for the security and privacy innovations they offer, including the sandboxed Google services and Play store.