guideme If you have the device on airplane mode, the device will not use internet services or bluetooth, so I suppose that would answer your question.
Tor makes you stand out in an odd way, its hard to link internet traffic but also how many people connect to a site using an exit node with Vanadium? If you need to use Tor, use the Tor Browser
A VPN is good for hiding your IP, but other device identifiers are not effected. Granted using default vanadium with a VPN will probably not make you stand out too much