46points

Sennheiser HD 25 Aluminium

87points

Sennheiser HD 4.50 BTNC

Sennheiser HD 25 Aluminium
Comparison winner
Sennheiser HD 4.50 BTNC
vs
vs

31 facts in comparison

Sennheiser HD 25 Aluminium vs Sennheiser HD 4.50 BTNC

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
46
points
Sennheiser HD 25 Aluminium
87
points
Sennheiser HD 4.50 BTNC

Why is Sennheiser HD 25 Aluminium better than Sennheiser HD 4.50 BTNC?

  • 2Hz lower low-frequency
    ?

    16Hzvs18Hz
  • 7dB/mW higher sound pressure level
    ?

    120dB/mWvs113dB/mW
  • 31.1g lighter
    190gvs221.1g
  • 0.6m longer cable
    ?

    2mvs1.4m
  • Has a straight plug
    ?

Why is Sennheiser HD 4.50 BTNC better than Sennheiser HD 25 Aluminium?

  • Has stereo speakers
    ?
  • 52 Ohms lower impedance
    ?

    18 Ohmsvs70 Ohms
  • Has active noise cancelling (noise control)
    ?
  • Has a neodymium magnet
    ?
  • Can be used as a headset
    ?
  • Can be used wirelessly
    ?
  • Can be folded
    ?
  • Control panel placed on a device
    ?

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.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
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.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
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.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
4.sweat resistant
?

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

For example

Skullcandy Sesh

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
5.weight
?

Best

Sony MDR-EX150AP

3g

190g

221.1g

6.travel bag is included
?

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

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC

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

22000Hz

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

16Hz

18Hz

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

120dB/mW

113dB/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.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
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

70 Ohms

18 Ohms

6.has active noise cancelling (noise control)
?

This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC

Power

1.has a rechargeable battery
?

The battery can be recharged and used over again.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
2.has a battery level indicator
?

An indicator shows you when the device has low battery.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
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.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
3.supports Bluetooth pairing using NFC
?

Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
4.Has Wi-Fi
?

The device can connect to Wi-Fi.

For example

Meters OV-1 Bluetooth

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC

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.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
2.control panel placed on a device
?

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC
3.has a noise canceling microphone
?

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

For example

Jabra Elite 75t

Sennheiser HD 25 Aluminium
Sennheiser HD 4.50 BTNC

Price comparison

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