Vivo Y93 does not have the front camera LED flash but it does have the display screen flash.
Yes, Vivo Y93 is a dual 4G mobile phone. It is dual VoLTE also.
No. Vivo Y93 does not have the 5G network support.
No. Vivo Y93 does not have the in-display fingerprint scanner. Fingerprint scanner of the Vivo Y93 is located on the back side of the phone.