Yes, Nokia 7 Plus does have the fingerprint scanner.
Yes, Nokia 7 Plus is made of series 6000 Aluminium.
Yes, Nokia 7 Plus does come with 18W fast charger in the box itself.
No. Nokia 7 Plus does not have the notification light. But it does have the ambient display, so you will always get alert on the display.
Great battery life, immersive display, solid design, and software at its purest, that's the Nokia 7 Plus for you.