Yes, Nokia 3.1 Plus is a dual VoLTE mobile phone.
Yes, Nokia 3.1 Plus does have the fingerprint scanner, which is located at the back side of the phone.
No. Nokia 3.1 Plus has 2 slots for sim cards and a dedicated MicroSD card slot.
No. Nokia 3.1 Plus does not have the front camera LED flash but it does have the display screen flash.
The Nokia 3.1 Plus is not the most competitive phone at its price level; not by a long shot. No matter how good it looks on the outside, it's hard to ignore just how much smoother the usage experience is with other models.
Overall, the Nokia 3.1 Plus has a vibrant display despite being of HD+ resolution, and the phone offers good battery life too. I even like the design, especially the aluminum back and soft rubberized finish.