54points

Philips Fidelio X2

40points

Sennheiser HD 558

Comparison winner
Philips Fidelio X2
Sennheiser HD 558
vs
vs

19 facts in comparison

Philips Fidelio X2 vs Sennheiser HD 558

Philips Fidelio X2
Sennheiser HD 558
54
points
Philips Fidelio X2
40
points
Sennheiser HD 558

Why is Philips Fidelio X2 better than Sennheiser HD 558?

  • 12000Hz higher high-frequency
    ?

    40000Hzvs28000Hz
  • 10Hz lower low-frequency
    ?

    5Hzvs15Hz
  • Has stereo speakers
    ?
  • 20 Ohms lower impedance
    ?

    30 Ohmsvs50 Ohms
  • Has a detachable cable
    ?
  • Has a 3.5mm male connector
    ?
  • Has a tangle free cable
    ?
  • Has a straight plug
    ?

Why is Sennheiser HD 558 better than Philips Fidelio X2?

  • 12dB/mW higher sound pressure level
    ?

    112dB/mWvs100dB/mW
  • 120g lighter
    260gvs380g

Price comparison

Design

1.has stereo speakers
?

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

Philips Fidelio X2
Sennheiser HD 558
2.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.

Philips Fidelio X2
Sennheiser HD 558
3.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.

Philips Fidelio X2
Sennheiser HD 558
4.weight
?

Best

Sony MDR-EX150AP

3g

380g

260g

5.can be folded
?

Foldable devices are easier to transport and take up less storage space.

For example

JBL T460BT

Philips Fidelio X2
Sennheiser HD 558
6.has a tangle free cable
?

The cable is designed to minimize tangling.

Philips Fidelio X2
Sennheiser HD 558

Sound quality

1.highest frequency
?

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

Best

Sony MDR-Z1R

120000Hz

40000Hz

28000Hz

2.lowest frequency
?

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

Best

Sony MH1CBLK

1Hz

5Hz

15Hz

3.sound pressure level
?

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

Best

AKG K553 Pro

144dB/mW

100dB/mW

112dB/mW

4.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.

Best

Flips Solo 2 Social

4 Ohms

30 Ohms

50 Ohms

5.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.

Philips Fidelio X2
Sennheiser HD 558

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

For example

Skullcandy Sesh

Philips Fidelio X2
Sennheiser HD 558
2.has a 3.5mm male connector
?

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

Philips Fidelio X2
Sennheiser HD 558
3.Has WiFi
?

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

Philips Fidelio X2
Sennheiser HD 558

Features

1.can be used as a headset
?

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.

For example

Skullcandy Sesh

Philips Fidelio X2
Sennheiser HD 558
2.warranty period
?

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

Best

Treblab X2

Unlimited undefined

2

2

Which are the best headphones?

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