It's one of those "mine is smaller and more powerful than yours" things. Like cell phones circa 2000-ish.
Has anyone else noticed that music-playing devices keep getting smaller, but the headphones are getting ridiculously huge? What's up with that?
Also, cool sciencey talk. As I'm in charge of the purchases for the health and medical colleges/departments on campus, I should know more about this kinda stuff. Unfortunately, I'm clueless (I just know the state and university regulations and requirements for purchases )