The Vivo S1 is the first smartphone in India to be powered by the new MediaTek Helio P65 SoC. The Helio P65 is a mid-range processor based on a 12nm process. It has a pair of ARM Cortex-A75 cores clocked at 2GHz, and six Cortex-A55 cores clocked at 1.7GHz. For graphics, it has a Mali-G52 integrated GPU.
Screen Size: 6.39" Inch
OS: Android 9.0 (Pie); Funtouch 9
Memory: 128GB, 6GB
Camera: Primary 16MP, Front 32MP
Battery: 4500 mAh
SIM: Dual Sim, Hybrid Sim Slot