As a product that is updated every four months, Vivo’s S series mobile phones can allow the market to witness the improvement of mobile phone process design aesthetics time and time again. From the earliest front-facing ultra-clear selfies to the current front-facing soft-light double flashes, the Vivo S series products have increased the weight of the front-facing selfies so that they can present photos that satisfy users even in the complete darkness. At the same time, the S series has also refreshed the technology of the back shell of the mobile phone to a new level.
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