A straight plug is better when the jack is on the top or bottom of your player.
54% have it
15. has stereo speakers
Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
73% have it
16. has an over-the-ear form
Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
42% have it
17. travel bag is included
The device comes with its own special case or pouch, which is useful for safe transportation.
65% have it
18. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.