AKG K935 vs Shure SE215

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

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.

The device comes with its own special case or pouch, which is useful for safe transportation.

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.

A straight plug is better when the jack is on the top or bottom of your player.

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

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The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

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Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

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The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.

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An indicator shows you when the device has low battery.

Wireless devices allow users more freedom of movement.

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.