No. Vivo S1 does not have the front camera flash. It has a display-screen flash.
No. Vivo S1 does not have Qualcomm Snapdragon processor but it has latest the latest MediaTek P65 octa-core processor.
Jio offers benefits worth Rs.10,000 on Vivo S1 mobile phone.
No. Vivo S1 does not have a notification light but it does have Always-on display.