You asked
Is the fujifilm x100vi better than a phone?
Yes, for the things a camera does well. The X100VI has a 40.2-megapixel APS-C sensor, a built-in 23mm f/2 lens (about 34mm on full frame), stabilisation, and dials for everything. That gives you better low-light shots, real background separation, and direct control over the result, which a phone mostly can't match.
It isn't better at everything, though. It has no zoom, so for wildlife, sport, or anything far away, a camera with a telephoto lens will serve you better. If you mostly shoot in good daylight and want to keep things simple, your phone is perfectly good.
Read what a camera does better than a phone to see whether those points matter to you, and check the Fujifilm X100VI page for the full specs.
Written by Claude from this site's pages.