vivo just recently added a new smartphone called the Y31. As the latest member of vivo’s Y Series, it packs a sizeable screen, a Snapdragon 662 chipset, and a gigantic 5,000mAh battery. We took this device for a spin; now, let’s see how it fared.
Design and Construction
The vivo Y31 is a pretty tall device due to its large screen size.
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