Compared to the IPod Nano, the Sony E-Series Walkman is just as simple to use, presents a related array of functions, and gives wonderful sound quality and also it is costs less. The Sony E-Series Walkman is extremely competitively costs and functions a compressed devise with a nice, brilliant screen. It is simple to use and gives a variety of attractive extras, such as FM tuner, Amazon Video. Rated battery time is excellent and sound quality is enormous.