This article is based on the Ericsson Mobility Report. The report discusses smartphone subscriptions, not users, reaching 6.1B. An interesting statistic from t

This article is based on the Ericsson Mobility Report. The report discusses smartphone subscriptions, not users, reaching 6.1B. An interesting statistic from the report is that 90% of the world's population over the age of 6 will own mobile phone (note, not smartphone) by 2020.