Trolls or innocents?

Yes

Jesus christ

Found it
https://amazon.in/gp/aw/...

it's a bootleg Nokia with a big ass ring of cameras

@Parzi I don't think it's a bootleg

@Parzi Nokia 9 does come with a ring of cameras. 5 to be exact

Viewing bacteria?

No, not out of the package, but there are ways around that. I remember reading an article, I think it was hackaday, where they took the focusing lens (or something like that) out of a cheap laser pointer in order to easily convert their smartphone camera into a microscope.