Vivo S1 Pro comes with 6.38 inches Full HD+ Super AMOLED screen. It has a Full-View waterdrop notch design with elegant back. The back camera is of quad 48+8+2+2 MP with PDAF, ultrawide, depth sensor, dedicated macro camera etc. and Full HD video recording. The front camera is of 32 MP. Vivo S1 Pro comes with 4500 mAh battery with 18W fast charging. It has 8 GB RAM, up to 2 GHz octa-core CPU and Adreno 610 GPU. It is powered by a Qualcomm Snapdragon 665 (11 nm) chipset. The device comes with 128 GB internal storage and shared MicroSD slot. There is an in-display (optical) fingerprint sensor in this phone.
Among other features, there is FM Radio, Dual SIM, face unlock, USB Type-C etc.