54points

Pioneer SE-MJ591

47points

Pioneer SE-MJ721I

Comparison winner
Pioneer SE-MJ591
Pioneer SE-MJ721I
vs
vs

16 facts in comparison

Pioneer SE-MJ591 vs Pioneer SE-MJ721I

Pioneer SE-MJ591
Pioneer SE-MJ721I
54
points
Pioneer SE-MJ591
47
points
Pioneer SE-MJ721I

Why is Pioneer SE-MJ591 better than Pioneer SE-MJ721I?

  • 12000Hz higher high-frequency
    ?

    40000Hzvs28000Hz
  • 1Hz lower low-frequency
    ?

    5Hzvs6Hz
  • 4dB/mW higher sound pressure level
    ?

    108dB/mWvs104dB/mW
  • Has a detachable cable
    ?
  • Can be folded
    ?
  • Travel bag is included
    ?

Why is Pioneer SE-MJ721I better than Pioneer SE-MJ591?

  • 14g lighter
    156gvs170g
  • Can be used as a headset
    ?
  • Has an in-line control panel
    ?

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.

Pioneer SE-MJ591
Pioneer SE-MJ721I
2.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
Pioneer SE-MJ721I
3.weight
?

Best

Sony MDR-EX150AP

3g

170g

156g

4.travel bag is included
?

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

Pioneer SE-MJ591
Pioneer SE-MJ721I
5.can be folded
?

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

Pioneer SE-MJ591
Pioneer SE-MJ721I
6.has an on-ear form
?

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.

Pioneer SE-MJ591
Pioneer SE-MJ721I

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-Z1

120000Hz

40000Hz

28000Hz

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

6Hz

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

104dB/mW

4.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

32 Ohms

5.driver unit size
?

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

Best

Monoprice Monolith M1060

106mm

40mm

40mm

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.

Pioneer SE-MJ591
Pioneer SE-MJ721I

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.

Pioneer SE-MJ591
Pioneer SE-MJ721I
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.

Pioneer SE-MJ591
Pioneer SE-MJ721I

Which are the best headphones?

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