50points

Beyerdynamic T90

88points

Sennheiser HD 4.40 BT

Beyerdynamic T90
Comparison winner
Sennheiser HD 4.40 BT
vs
vs

31 facts in comparison

Beyerdynamic T90 vs Sennheiser HD 4.40 BT

Beyerdynamic T90
Sennheiser HD 4.40 BT
Beyerdynamic T90
Sennheiser HD 4.40 BT

Why is Beyerdynamic T90 better than Sennheiser HD 4.40 BT?

  • 13Hz lower low-frequency
    5Hzvs18Hz
  • Has active noise cancelling (noise reduction)
  • Travel bag is included
  • Has included ear pads
  • Has a straight plug
  • Has an open-back design

Why is Sennheiser HD 4.40 BT better than Beyerdynamic T90?

  • Has sound isolation/passive noise reduction
  • 232 Ohms lower impedance
    18 Ohmsvs250 Ohms
  • 128.9g lighter
    221.1gvs350g
  • Has a neodymium magnet
  • 11dB/mW higher sound pressure level
    113dB/mWvs102dB/mW
  • Has a detachable cable
  • Can be folded
  • Can be used as a headset

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Top specs and features

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Design

1.has stereo speakers
Beyerdynamic T90
Sennheiser HD 4.40 BT

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
Beyerdynamic T90
Sennheiser HD 4.40 BT

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.has a detachable cable
Beyerdynamic T90
Sennheiser HD 4.40 BT

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

4.weight

350g

221.1g

Best

Sony MDR-EX150AP

3g

5.can be folded
Beyerdynamic T90
Sennheiser HD 4.40 BT

Folding devices are good for transporting as they take up less space in your bag.

6.has a tangle free cable
Beyerdynamic T90
Sennheiser HD 4.40 BT

The cable is designed to minimize tangling.

For example

SoundMagic E11C

relevant

Sound quality

1.highest frequency

40000Hz

22000Hz

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

2.lowest frequency

5Hz

18Hz

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

3.has sound isolation/passive noise reduction
Beyerdynamic T90
Sennheiser HD 4.40 BT

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

102dB/mW

113dB/mW

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

Best

AKG K553 Pro

144dB/mW

5.has a neodymium magnet
Beyerdynamic T90
Sennheiser HD 4.40 BT

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

6.impedance

250 Ohms

18 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.

Best

Flips Solo 2 Social

4 Ohms

relevant

Power

1.has a battery level indicator
Beyerdynamic T90
Sennheiser HD 4.40 BT

An indicator shows you when the device has low battery.

2.has a rechargeable battery
Beyerdynamic T90
Sennheiser HD 4.40 BT

The battery can be recharged and used over again.

3.has a removable battery
Beyerdynamic T90
Sennheiser HD 4.40 BT

The battery is removable and can be replaced by the user if broken.

For example

Bang & Olufsen Beoplay H9i

relevant

Connectivity

1.Can be used wirelessly
Beyerdynamic T90
Sennheiser HD 4.40 BT

Wireless devices allow users more freedom of movement.

2.has a 3.5mm male connector
Beyerdynamic T90
Sennheiser HD 4.40 BT

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

3.supports Bluetooth pairing using NFC
Beyerdynamic T90
Sennheiser HD 4.40 BT

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.

4.Has WiFi
Beyerdynamic T90
Sennheiser HD 4.40 BT

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

relevant

Features

1.control panel placed on a device
Beyerdynamic T90
Sennheiser HD 4.40 BT

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.

2.can be used as a headset
Beyerdynamic T90
Sennheiser HD 4.40 BT

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.

3.has a noise canceling microphone
Beyerdynamic T90
Sennheiser HD 4.40 BT

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

For example

Microsoft Surface Headphones

Top 10 headphones

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