41points

Audio-Technica ATH-M20

40points

Sennheiser CX 275s

Audio-Technica ATH-M20
Comparison winner
Sennheiser CX 275s
vs
vs

19 facts in comparison

Audio-Technica ATH-M20 vs Sennheiser CX 275s

Audio-Technica ATH-M20
Sennheiser CX 275s

Why is Audio-Technica ATH-M20 better than Sennheiser CX 275s?

  • Has passive noise reduction
    ?
  • Has an over-the-ear form
    ?
  • Has a neodymium magnet
    ?
  • 1.8m longer cable
    ?

    3mvs1.2m
  • Has a coil cable
    ?

Why is Sennheiser CX 275s better than Audio-Technica ATH-M20?

  • 13Hz lower low-frequency
    ?

    17Hzvs30Hz
  • 3000Hz higher high-frequency
    ?

    23000Hzvs20000Hz
  • 23dB/mW higher sound pressure level
    ?

    121dB/mWvs98dB/mW
  • 24 Ohms lower impedance
    ?

    16 Ohmsvs40 Ohms
  • Can be used as a headset
    ?
  • 215g lighter
    ?

    15gvs230g
  • Travel bag is included
    ?
  • Has an in-line control panel
    ?

Price comparison

Design

1.has stereo speakers
Audio-Technica ATH-M20
Sennheiser CX 275s
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has an over-the-ear form
Audio-Technica ATH-M20
Sennheiser CX 275s
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.
3.weight

230g

15g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
4.travel bag is included
Audio-Technica ATH-M20
Sennheiser CX 275s
The device comes with its own special case or pouch, which is useful for safe transportation.
5.has an in-ear form
Audio-Technica ATH-M20
Sennheiser CX 275s
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.
6.cable length

3m

1.2m

A long cable ensures more freedom of movement.

Sound quality

1.lowest frequency

30Hz

17Hz

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

20000Hz

23000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.has passive noise reduction
Audio-Technica ATH-M20
Sennheiser CX 275s
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
4.sound pressure level

98dB/mW

121dB/mW

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

40 Ohms

16 Ohms

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
Audio-Technica ATH-M20
Sennheiser CX 275s
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

Connectivity

1.Can be used wirelessly
Audio-Technica ATH-M20
Sennheiser CX 275s
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Audio-Technica ATH-M20
Sennheiser CX 275s
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Features

1.can be used as a headset
Audio-Technica ATH-M20
Sennheiser CX 275s
A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.
2.Has an in-line control panel
Audio-Technica ATH-M20
Sennheiser CX 275s
There is a control panel on the cable, so you can easily operate the device without having to interact with it.

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