No. Oppo F11 does not have the NFC sensor.
No. Oppo F11 has MicroUSB port.
Yes, Oppo F11 does have support for the fast charging. The mobile comes with VOOC 3.0 enabled the fast charger. It charges almost 20% faster than the regular fast chargers available in other mobile phones.
No. Oppo F11 does not have Dolby sound support.
No. Oppo F11 does not have the front camera LED flash but it has display screen flash.