On the desktop
Windows 10 > Firefox > Private browsing (tab) > Mullvad VPN > remote VPS running Ubuntu with Gnome hosted by a privacy concerned company which accepts cryptocurrencies for payment > Apache Guacamole > Mullvad browser > the Web
On the phone
Firefox Focus > Mullvad VPN > the Web
This setup takes into account not only user tracking and fingerprinting (online activity) but also the scenario where the device is stolen or confiscated by a local authority.