Earbuds do not seal from the ear canal and usually present the worst audio efficiency of the bunch. Earphones seal from the ear canal and thus supply improved bass reaction, a more precise stereo combine, as well as a more secure fit. TheLavalizard gives a essential analysis on the R&B, http://top-1-best-headphone91223.theideasblog.com/9736534/an-unbiased-view-of-top-1-best-headphone