How different are Vivo S1, Vivo V15 and Vivo V15 Pro from each other?
Vivo S1 smartphone has been launched in India. Vivo S1 has a triple rear camera setup, full-HD + display and in-display fingerprint sensor. To bring life to the phone, a 4,500 mAh battery and octa-core MediaTek Helio P65 processor has been used. Vivo S1 will join the company’s existing Vivo V15 and Vivo V15 Pro,…