How to correctly transform an image into png and leave only the outlines for dynamic filling on the site?

Question

Adobe Illustrator

I’m trying to write something like a TOR for freelancers and I understand that I don’t understand this at all.
There is a picture / photo of the device. The site will be able to repaint it completely or in parts.
Roughly speaking, only the contours should be left from the image, removing (making transparent) everything superfluous.
Images, as a rule, are from the network and are not always of perfect quality, so the contours are blurred and it turns out too clumsily on your own.
Looking for Photoshop Masters? Or is it closer to vector graphics?
Kick, please, in the right direction.

Answer 1

The question is the budget and the complexity of photography. Can be made from photos.