The chart below compares between households that owned four types of electronic devices MP3 Player, Mobile phone, computer, and Tablet from 1995 to 2015.
In general Mobile phones is more popular which has start in 1995 with 7% and start increasing untill reaching 70% in 2000 and 90% in 2015. Tablet published in 2003 and it is the lest demand for households it start increasing slightly and reached 80% in 2015.
However, the computer was very fierce opponent to Mobile phone which also start in 1995 with 7% and start popping up in 2000 it reached 30% unlike Phones which it was 70% and it start increasing untill it reaches 90% in 2015. In 1995 MP3 Player 12% and it started hitting its peak in 2015 with 40%.
To sum this up the Mobile phone was always the dominant and the second highest usage was computer and the least one in MP3 players.