Yes, Gionee A1 Lite has 2 dedicated sim card slots and 1 dedicated memory card slot. So, you can use all of them at one go.
Yes, Gionee A1 Lite does have the fingerprint sensor. You can set up access for the fingerprint lock.
No. Gionee A1 Lite does not have dual camera.
Yes, Gionee A1 Lite does have gorilla glass protection.