36points

Bang & Olufsen Form 2

90points

Sennheiser HD 4.40 BT

Bang & Olufsen Form 2
Comparison winner
Sennheiser HD 4.40 BT
vs
vs

30 facts in comparison

Bang & Olufsen Form 2 vs Sennheiser HD 4.40 BT

Bang & Olufsen Form 2
Sennheiser HD 4.40 BT
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT
36
points
90
points

Why is Bang & Olufsen Form 2 better than Sennheiser HD 4.40 BT?

  • 135.1g lighter
    86gvs221.1g
  • Has a straight plug
  • Has an on-ear form

Why is Sennheiser HD 4.40 BT better than Bang & Olufsen Form 2?

  • 2000Hz higher high-frequency
    22000Hzvs20000Hz
  • 22Hz lower low-frequency
    18Hzvs40Hz
  • Has sound isolation/passive noise reduction
  • 12 Ohms lower impedance
    18 Ohmsvs30 Ohms
  • Has a neodymium magnet
  • Has a detachable cable
  • Can be folded
  • Has an over-the-ear form

Top specs and features

Design

1.has stereo speakers
Bang & Olufsen Form 2
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 a detachable cable
Bang & Olufsen Form 2
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.

3.has an over-the-ear form
Bang & Olufsen Form 2
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.

4.weight

86g

221.1g

Best

Sony MDR-EX150AP

3g

5.has a tangle free cable
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT

The cable is designed to minimize tangling.

For example

SoundMagic E11C

6.can be folded
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT

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

Sound quality

1.highest frequency

20000Hz

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

40Hz

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
Bang & Olufsen Form 2
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.impedance

30 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

5.has a neodymium magnet
Bang & Olufsen Form 2
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.has active noise cancelling (noise reduction)
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT

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.

For example

Audio-Technica ATH-ANC900BT

Power

1.has a battery level indicator
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT

An indicator shows you when the device has low battery.

2.has a rechargeable battery
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT

The battery can be recharged and used over again.

3.has a removable battery
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT

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

For example

Bang & Olufsen Beoplay H9i

Connectivity

1.Can be used wirelessly
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT

Wireless devices allow users more freedom of movement.

2.has a 3.5mm male connector
Bang & Olufsen Form 2
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
Bang & Olufsen Form 2
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
Bang & Olufsen Form 2
Sennheiser HD 4.40 BT

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

Features

1.control panel placed on a device
Bang & Olufsen Form 2
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
Bang & Olufsen Form 2
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
Bang & Olufsen Form 2
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

Videos

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