vivo S1 (China) Performance and Software

Performance and Software

Under the hood, the vivo S1 is powered by a Mediatek MT6771 Helio P70 chipset. This, combined with an octa-core CPU and Mali-G72 MP3 GPU, ensures smooth performance for everyday tasks. The phone operates on Android 9.0 (Pie) overlaid with vivo’s Funtouch 9, providing a user-friendly interface with customization options. It is available in two RAM options of 4GB or 6GB, which, coupled with 128GB of internal storage, provides plenty of space for apps and media, with an option to expand storage via the microSDXC slot.