AKG K99 PerceptionPhilips SHE9055
Top 41%405 points
Top 41%
Top 22%529 points
Top 22%
AKG K99 Perception
Philips SHE9055
vs
Top specs and features

AKG K99 Perception vs Philips SHE9055: 19 facts in comparison

1. highest frequency

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

2. lowest frequency

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

3. weight

193g lighter.

4. has sound isolation / passive noise reduction

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
AKG K99 Perception
Philips SHE9055
49% have it

5. impedance

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.

6. has a neodymium magnet

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
AKG K99 Perception
Philips SHE9055
35% have it

7. sound pressure level

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

8. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
AKG K99 Perception
Philips SHE9055
73% have it

9. has a tangle free cable

The cable is designed to minimize tangling.
AKG K99 Perception
Philips SHE9055
26% have it

10. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.
AKG K99 Perception
Philips SHE9055
45% have it

11. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

12. has an L-shaped plug

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.
AKG K99 Perception
Philips SHE9055
31% have it

13. 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.
AKG K99 Perception
Philips SHE9055
74% have it

14. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K99 Perception
Philips SHE9055
44% have it

15. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K99 Perception
Philips SHE9055
55% 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.
AKG K99 Perception
Philips SHE9055
42% have it

17. cable length

A long cable ensures more freedom of movement.

18. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
AKG K99 Perception
Philips SHE9055
87% have it

19. has an in-ear form

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.
AKG K99 Perception
Philips SHE9055
33% have it

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