Gone are the days when Vivo along with its sister company Oppo was called 'rubbish'. After introducing the world's first under screen fingerprint scanner partnering with Synaptics in CES 2018, it took the tech-world by storm. Vivo joined the ranks of the top 10 smartphone makers in the first quarter of 2015 with a global market share of 2.7%. It has still gigantic numbers in sale in India and other Asia Pacific counties. However smartphones produced by the giant have always been condemned. It's obvious that you might have also heard Oppo and Vivo starting the 'selfie trend' in India with their selfie centric devices. They are also notoriously popular in advertisement. Banners and hoardings of the two companies are seen everywhere. They don't fall behind to engage big celebrities as influencers like Deepika Padukone, Ranveer Singh and many others. They also sponsored their brand in Indian Premier League. And moreover started some crappy hashtags lik