Gionee X1s has Android 7.0 Nougat and on top of it, Gionee has used Amigo 4.0 as the user interface.
Yes, Gionee X1s does have the corning gorilla glass 3 protection.
No. Gionee X1s does not have the hybrid sim slot. It has 2 dedicated sim card slots and 1 dedicated MicroSD card slot. You can use MicroSD card of up to 256GB with this phone.
No. Gionee X1s does not have the gyroscope sensor.