Yes, Oppo F11 has Corning Gorilla Glass 5 display protection.
No. Oppo F11 does not have the NFC sensor.
No. Oppo F11 has MicroUSB port.
Yes, Oppo F11 does have the support for the face unlock. It also has a fingerprint scanner.
No. Oppo F11 does not have the front camera LED flash but it has display screen flash.