The bar charts compares World Sales of mobile phones between 2010 and 2020,and the table gives information about the proportion of individuals using different types mobile phone features over the same period.

The chart illustrates revenues of cell phones from 2010 untill 2020. In addition, the table provides the percentage of users using different features in the cell phones. Overall, the sales for Nokia was rising rapidly in 2010 among its competitors, however, it declined significantly in the recent years until Samsung became the global competitor substiting […]

The bar chart compares the number of mobile phones by two popular brand companies from 2010 to 2020, the table gives information about the most popular used mobile features over the same period. It is clear that the sales of mobile phones increased during the period 2010 and 2020. It is also noticeable that the […]

The bar charts compares World Sales of mobile phones between 2010 and 2020,and the table gives information about the proportion of individuals using different types mobile phone features over the same period. Overall,it is clear that Global mobile phone sales samsung experienced in upward trends.while,Nokia mobile phones sales dramatically decreased.The popular mobile phone features was […]