53points
32points

Pioneer SE-MJ591

85points
82points

Sennheiser HD 4.40 BT

Pioneer SE-MJ591
Comparison winner
Cost-effectiveness winner
Sennheiser HD 4.40 BT
vs
vs

31 facts in comparison

Pioneer SE-MJ591 vs Sennheiser HD 4.40 BT

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
53
points
Pioneer SE-MJ591
85
points
Sennheiser HD 4.40 BT

Why is Pioneer SE-MJ591 better than Sennheiser HD 4.40 BT?

  • 18000Hz higher high-frequency
    ?

    40000Hzvs22000Hz
  • 13Hz lower low-frequency
    ?

    5Hzvs18Hz
  • 51.1g lighter
    170gvs221.1g
  • Travel bag is included
    ?
  • Has an on-ear form
    ?
  • Has a straight plug
    ?

Why is Sennheiser HD 4.40 BT better than Pioneer SE-MJ591?

  • Has passive noise reduction
    ?
  • 5dB/mW higher sound pressure level
    ?

    113dB/mWvs108dB/mW
  • 14 Ohms lower impedance
    ?

    18 Ohmsvs32 Ohms
  • Has a neodymium magnet
    ?
  • Has an over-the-ear form
    ?
  • Can be used as a headset
    ?
  • Can be used wirelessly
    ?
  • Control panel placed on a device
    ?

Price comparison

Cheap alternatives

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.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
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.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
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.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
4.weight
?

Best

Sony MDR-EX150AP

3g

170g

221.1g

5.sweat resistant
?

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

For example

Skullcandy Sesh

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
6.can be folded
?

Foldable devices are easier to transport and take up less storage space.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT

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

40000Hz

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

5Hz

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

108dB/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.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
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

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.

For example

Bose Noise Cancelling Headphones 700

Pioneer SE-MJ591
Sennheiser HD 4.40 BT

Power

1.has a rechargeable battery
?

The battery can be recharged and used over again.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
2.has a battery level indicator
?

An indicator shows you when the device has low battery.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
3.has a removable battery
?

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

For example

Jaybird Run XT

Pioneer SE-MJ591
Sennheiser HD 4.40 BT

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
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.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
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.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
4.Has WiFi
?

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

Pioneer SE-MJ591
Sennheiser HD 4.40 BT

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 applications which require communication i.e. Skype, games with voice chat, mobile phones etc.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
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.

Pioneer SE-MJ591
Sennheiser HD 4.40 BT
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

Sennheiser IE 80S BT

Pioneer SE-MJ591
Sennheiser HD 4.40 BT

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