vivo 1904vivo Y12 Android smartphone. Announced Jun 2019. Features 6.35″ display, MT6762 Helio P22 chipset, 5000 mAh battery, 64 GB storage, 4 GB RAM.The Vivo Y12 is a smartphone that features a 6.35-inch HD+ Halo FullView display, 13 + 8 + 2 Megapixel AI triple rear cameras and 8 Megapixel selfie camera.. It runs on a MediaTek Helio P22 chipset with 3GB of RAM,