67points

Beyerdynamic T51i

46points

Sennheiser HD 25 Aluminium

Comparison winner
Beyerdynamic T51i
Sennheiser HD 25 Aluminium
vs
vs

21 facts in comparison

Beyerdynamic T51i vs Sennheiser HD 25 Aluminium

Beyerdynamic T51i
Sennheiser HD 25 Aluminium
67
points
Beyerdynamic T51i
46
points
Sennheiser HD 25 Aluminium

Why is Beyerdynamic T51i better than Sennheiser HD 25 Aluminium?

  • 1000Hz higher high-frequency
    ?

    23000Hzvs22000Hz
  • 6Hz lower low-frequency
    ?

    10Hzvs16Hz
  • Has stereo speakers
    ?
  • 38 Ohms lower impedance
    ?

    32 Ohmsvs70 Ohms
  • 16g lighter
    174gvs190g
  • Can be used as a headset
    ?
  • Can be folded
    ?
  • Sweat resistant
    ?

Why is Sennheiser HD 25 Aluminium better than Beyerdynamic T51i?

  • 9dB/mW higher sound pressure level
    ?

    120dB/mWvs111dB/mW
  • Has a detachable cable
    ?
  • Has an over-the-ear form
    ?
  • 0.8m longer cable
    ?

    2mvs1.2m
  • Has a straight plug
    ?

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.

Beyerdynamic T51i
Sennheiser HD 25 Aluminium
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.

Beyerdynamic T51i
Sennheiser HD 25 Aluminium
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.

Beyerdynamic T51i
Sennheiser HD 25 Aluminium
4.sweat resistant
?

Resistance to sweat makes it ideal for use while doing sports.

Beyerdynamic T51i
Sennheiser HD 25 Aluminium
5.weight
?

Best

Sony MDR-EX150AP

3g

174g

190g

6.travel bag is included
?

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

Beyerdynamic T51i
Sennheiser HD 25 Aluminium

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

23000Hz

22000Hz

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

10Hz

16Hz

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

111dB/mW

120dB/mW

4.has passive noise reduction
?

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

Beyerdynamic T51i
Sennheiser HD 25 Aluminium
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.

Best

Flips Solo 2 Social

4 Ohms

32 Ohms

70 Ohms

Connectivity

1.has a 3.5mm male connector
?

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

Beyerdynamic T51i
Sennheiser HD 25 Aluminium

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 apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.

Beyerdynamic T51i
Sennheiser HD 25 Aluminium
2.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.

Beyerdynamic T51i
Sennheiser HD 25 Aluminium

Which are the best headphones?

Show all
This page is currently only available in English.