54points

Koss Porta Pro Wireless

46points

Pioneer SE-MJ591

Koss Porta Pro Wireless
Comparison winner
Pioneer SE-MJ591
vs
vs

32 facts in comparison

Koss Porta Pro Wireless vs Pioneer SE-MJ591

Koss Porta Pro Wireless
Pioneer SE-MJ591

Why is Koss Porta Pro Wireless better than Pioneer SE-MJ591?

  • 3dB/mW higher sound pressure level
    ?

    111dB/mWvs108dB/mW
  • Has a neodymium magnet
    ?
  • Can be used as a headset
    ?
  • Can be used wirelessly
    ?
  • Has a rechargeable battery
    ?
  • 113g lighter
    ?

    57gvs170g
  • Has a battery level indicator
    ?
  • Has an in-line control panel
    ?

Why is Pioneer SE-MJ591 better than Koss Porta Pro Wireless?

  • 10Hz lower low-frequency
    ?

    5Hzvs15Hz
  • 15000Hz higher high-frequency
    ?

    40000Hzvs25000Hz
  • Has a detachable cable
    ?
  • Has a 3.5mm male connector
    ?
  • Has a straight plug
    ?

Price comparison

Design

1.has stereo speakers
Koss Porta Pro Wireless
Pioneer SE-MJ591
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
Koss Porta Pro Wireless
Pioneer SE-MJ591
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
3.sweat resistance
Koss Porta Pro Wireless
Pioneer SE-MJ591
Resistance to sweat makes it ideal for use while doing sports.
4.weight

57g

170g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
5.weather-sealed (splashproof)
Koss Porta Pro Wireless
Pioneer SE-MJ591
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
6.can be folded
Koss Porta Pro Wireless
Pioneer SE-MJ591
Foldable devices are easier to transport and take up less storage space.

Sound quality

1.lowest frequency

15Hz

5Hz

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
2.highest frequency

25000Hz

40000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.has passive noise reduction
Koss Porta Pro Wireless
Pioneer SE-MJ591
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
4.has active noise cancellation (noise control)
Koss Porta Pro Wireless
Pioneer SE-MJ591
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.
5.sound pressure level

111dB/mW

108dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
6.has a neodymium magnet
Koss Porta Pro Wireless
Pioneer SE-MJ591
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

Power

1.has a rechargeable battery
Koss Porta Pro Wireless
Pioneer SE-MJ591
The battery can be recharged and used over again.
2.has a battery level indicator
Koss Porta Pro Wireless
Pioneer SE-MJ591
An indicator shows you when the device has low battery.
3.has a removable battery
Koss Porta Pro Wireless
Pioneer SE-MJ591
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Koss Porta Pro Wireless
Pioneer SE-MJ591
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Koss Porta Pro Wireless
Pioneer SE-MJ591
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
3.supports Bluetooth pairing using NFC
Koss Porta Pro Wireless
Pioneer SE-MJ591
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.supports Wi-Fi
Koss Porta Pro Wireless
Pioneer SE-MJ591
The device can connect to Wi-Fi.

Features

1.can be used as a headset
Koss Porta Pro Wireless
Pioneer SE-MJ591
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.
2.has a noise-canceling microphone
Koss Porta Pro Wireless
Pioneer SE-MJ591
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.control panel placed on a device
Koss Porta Pro Wireless
Pioneer SE-MJ591
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.
4.Has an in-line control panel
Koss Porta Pro Wireless
Pioneer SE-MJ591
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
5.Has voice prompts
Koss Porta Pro Wireless
Pioneer SE-MJ591
With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.
6.has voice commands
Koss Porta Pro Wireless
Pioneer SE-MJ591
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.

Price comparison

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