Google Pixel has the most support for security, which relates to privacy. It does “phone home,” but likely only to Google. Removing all the Google software and installing GrapheneOS further hardens the security and vastly improves the privacy by stopping the “phoning home.”
They don’t even try to claim they’ll stop collecting your data. No one actually cares about seeing a targeted vs non-targeted advertisement; the targeting technology is the issue.
Paying Facebook $14 a month and still being tracked, just invisibly, solves nobody’s problem.