Yes, Tecno Camon i2 does have the fingerprint scanner. It also have the face unlock function.
No. Tecno Camon i2 comes with a triple card slot. You can use 2 sim cards and a MicroSD card at the same time.
Tecno Camon i2 has a 16MP front camera and it has an aperture of f/2.0.
Yes, Tecno Camon i2 does have a dedicated MicroSD card slot. You can use 2 sim cards and a memory card.