AKG K99 PerceptionPhilips Fidelio X1
Top 41%405 points
Top 41%
Top 29%482 points
Top 29%
AKG K99 Perception
Philips Fidelio X1
vs
Top specs and features

AKG K99 Perception vs Philips Fidelio X1: 16 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

220g 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 Fidelio X1
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 Fidelio X1
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 Fidelio X1
73% have it

9. has a tangle free cable

The cable is designed to minimize tangling.
AKG K99 Perception
Philips Fidelio X1
26% have it

10. has a detachable cable

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
AKG K99 Perception
Philips Fidelio X1
38% have it

11. 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 Fidelio X1
74% have it

12. 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 Fidelio X1
55% have it

13. 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 Fidelio X1
42% have it

14. cable length

A long cable ensures more freedom of movement.

15. 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 Fidelio X1
87% have it

16. is open backed

The device is designed to allow sound out through the back of the earcup and provides very natural and accurate sound. It's good for home listening.
AKG K99 Perception
Philips Fidelio X1
10% have it

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