Yes, Vivo Y17 does have the hybrid sim slot. But you do not require to worry about the internal storage. As the phone comes with huge 128GB internal storage.
No. Vivo Y17 does not have a dual front camera set up. It has a 20MP front camera.
No. Vivo Y17 does not have an NFC sensor.
Yes, Vivo Y17 does have OTG support.