Vivo S1 Pro: Specifications and Features The Vivo S1 Pro features a 6.38-inch Super AMOLED display panel with FHD+ (1080x2340) screen resolution. The S1 Pro comes with a teardrop notch in the middle of the screen to house the selfie camera and sports an in-display fingerprint scanner. Under the hood, the device is powered by the octa-core Qualcomm Snapdragon 665 SoC, paired with 8GB of RAM and 128GB onboard storage. The key highlight of the Vivo S1 Pro is its diamond-shaped quad-camera module on the rear. The Quad AI camera consists of a 48MP primary sensor paired with 8MP ultra-wide lens, 2MP macro lens and 2MP depth sensor. There is a 32MP front-facing camera with AI Face Beauty and AI Portrait Lighting features. The Vivo S1 Pro packs a 4500mAh battery along with 18W Dual Engine fast charging support. Connectivity options include, Dual 4G, VoLTE, 3G, WiFi, Bluetooth, GPS, and USB Type C. The smartphone runs Android 9 Pie OS topped with Vivo’s own FunTouch OS. The Vivo S1 Pro comes in a single 8GB RAM and 128GB storage configuration and is available in three colour options of Mystic Black, Jazzy Blue and Dream White.