A Classic Style Last

"a classic style mobile in modern exists"

Why do we blur background?

This is also called as Bokeh in photography that focuses a certain object over the entire view of the image.

On the image, a mobile phone over the flat surface symbolizes stability and obviously mobility. This is a standard classic style mobile phone without camera emphasizes main purpose of mobile phone as device for communication.

Photo Taken by α330 Sony DSLR and emphasized Main Purpose