Vivo S1 has finally been launched in India. Today, we'll take our first look at Vivo's new stylish smartphone as we unbox its retail box. The Vivo S1 was launched in other markets before it made its way to India. In this video, we will take a look at what comes in the box when you buy a new Vivo S1 along with some of the key features and specifications of the phone.Vivo's latest mid-range smartphone, the Vivo S1, features an in-display fingerprint sensor and a 32-megapixel front-facing camera. The phone comes with a large 4,500mAh battery which supports 18W Dual-Engine fast charging. The phone comes with a triple rear camera setup. Stick around for our complete review of the Vivo S1, coming soon.