[Review] Global diffusion of Mobile Communications

___ % of Singaporeans own a smartphone.

93% of the youth between the age of ____________ own a mobile phone.

According to ICT, which region ranked highest in the number of mobile subscriptions by region in the last decade?

According to ICT, which region ranked highest in the number of mobile subscriptions per 100 people by region in the last decade?

According to ITU, which country has the highest number of mobile subscriptions in 2013 (by country)?

What is NOT an economical impact of increasing mobile phone penetration in developing counties?

Why are multi-sim phones popular in developing countries?

List down the different levels of dual sim phones

Where do our used smartphones go to?

A feature phone and a smartphone are two mutually exclusive entities

What is the market share for smartphones in Singapore?

In ______, Apple Inc unveiled the Apple iPhone, which was the world's first advanced touchscreen smartphone.

What are the top three brands of smartphones sold in India?