Smartphone connections sky-rocket. According to the consultancy Analysys Mason, there will be 3.9 billion smartphone connections worldwide in 2018 - in other words, an increase of 136% in five years. Non-smartphone will nevertheless continue to account for the majority of handset connections worldwide for the next four years and smartphones' share of connections will reach only 52% in 2018. The gap between mature and developing markets will widen. In most developed countries, the smartphone...