No. Vivo S1 does not have the IR remote sensor.
Jio offers benefits worth Rs.10,000 on Vivo S1 mobile phone.
No. Vivo S1 does not have the 5G network support. It works on 2G/3G & 4G GSM networks.
No. Vivo S1 is not a waterproof mobile phone. However, plenty of covers available for the mobile which can protect from sudden water splash.