Yes, you can use the Jio sim card in Nokia 2.
No. Nokia 2 does not have the fingerprint scanner.
Yes, Nokia 2 is a perfect combination of Alluminimum Alloy frame and solid industrial grade Polycarbonate back.
Yes, Nokia 2 does have the 8MP Auto Focus rear camera.
It's not a bad phone, this Nokia 2. It's just that there's only so much you can do within a budget this tight.