No. Vivo S1 does not have the 5G network support. It works on 2G/3G & 4G GSM networks.
Yes, Vivo S1 does have the Corning Gorilla Glass 5.
No. Vivo S1 does not have the USB Type C port but it does have a MicroUSB port. The phone has fast charging support via MicroUSB port charging.
No. Vivo S1 does not have auto call recording. But you can use Apps available on the Google Play Store.