Gadgets SmartphonesVivo launches the latest Y91devicenextJanuary 16, 2019January 16, 2019 by devicenextJanuary 16, 2019January 16, 20192 Vivo, launched the Y91 with a 15.80 cm (6.22) Halo FullViewT Display featuring an almost bezel-less screen to provide an immersive viewing experience for users....