No. Vivo S1 does not have a hybrid sim slot. The mobile has a dedicated MicroSD card slot. You can use a memory card of up to 256GB.
No. Vivo S1 does not have auto call recording. But you can use Apps available on the Google Play Store.
No. Vivo S1 does not have the 5G network support. It works on 2G/3G & 4G GSM networks.
Jio offers benefits worth Rs.10,000 on Vivo S1 mobile phone.