Yes, Oppo A5 does have the face unlock support.
No. Oppo A5 does not have the fast charging support.
Yes, Oppo A5 does have the GPS support.
Yes, Oppo A5 does have the fingerprint scanner.
No. Oppo A5 has MicroUSB 2.0 port.
No. Oppo A5 does not have the front camera LED flash but it does have the display screen flash.
Yes, Oppo A5 does have the dual rear camera. The primary rear camera is of 13MP while the secondary rear camera is of 2MP.
No. Oppo A5 is not a water-resistant phone.
No. Oppo A5 has a industrial grade Polycarbonate body.
No. Oppo A5 has dual sim card slot and a dedicated MicroSD card slot. You can use 2 sim cards and a memory card at the same time.