Band 6+: 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 Nokia. The users behavior changed in the 10 years provided as the users cared more about texting andd taking pictures.

In 2010, Nokia ranked first, having huge sales about 14 million cell phones. In 2015, Samsung took over, selling around 15 million cell phones, however, Nokia sold around 10 million cell phones which means that in these 5 years Nokia lost around 4 million cell phones in sales. In 2020, Samsung became the global leader in the cell phones then Xiaomi with around 15 million cell phones then Nokia with a sales of 8 million cell phones.

The table highlights the behavior of different users, as their behavior reflected on the features provided by the smartphones companies. Back in 2010, the users cared more about making calls. However, in 2015, users started to concetrate more on making and sending text messages. Lastly, in 2020, the major focus for the users was text messages.