Vivo launched its first smartphone of the year in India, Vivo S1 Pro. The phone was launched with a number of interesting hardware, including a 4500mAh battery and quad rear cameras housed inside a diamond-shaped set-up. The focus of the S1 Pro from Vivo is about style and here, it scores well. This phone is powered by the Qualcomm Snapdragon 665 processor along with 8GB RAM and the storage of 128GB. It’s a little chunky at 8.68mm in thickness and is a bit heavy too. You get a 6.38-inch Super AMOLED display with a Full-HD+ resolution. There’s also an in-display fingerprint sensor, which works well.