Brands like Oppo and Vivo showed massive annual growth last year and features like dual-rear cameras and higher megapixel front cameras continued to be key focus areas.The battle is still between mid-range smartphone manufacturers is still raging, and Vivo has a new player, called the Vivo V5. Given its positioning in the market, the phone will compete directly against the likes of the Gionee S6s ( Review) and the Oppo F1s ( Review) . It is good Mobile phone but not much.