55points

Koss Porta Pro Wireless

56points

RHA MA390 Wireless

Koss Porta Pro Wireless
RHA MA390 Wireless
Comparison winner
vs
vs

43 facts in comparison

Koss Porta Pro Wireless vs RHA MA390 Wireless

Koss Porta Pro Wireless
RHA MA390 Wireless

Why is Koss Porta Pro Wireless better than RHA MA390 Wireless?

  • 1Hz lower low-frequency
    ?

    15Hzvs16Hz
  • 3000Hz higher high-frequency
    ?

    25000Hzvs22000Hz
  • 22dB/mW higher sound pressure level
    ?

    111dB/mWvs89dB/mW
  • 4h longer battery life
    ?

    12hvs8h
  • Can be folded
    ?
  • Has an on-ear form
    ?
  • Has an open-back design
    ?

Why is RHA MA390 Wireless better than Koss Porta Pro Wireless?

  • Has passive noise reduction
    ?
  • Sweat resistance
    ?
  • 33g lighter
    ?

    24gvs57g
  • Has an in-ear form
    ?
  • 2 more years under manufacturer's warranty
    ?

    3vs1
  • Has an earbud form
    ?

Price comparison

Koss Porta Pro Wireless

ProductStorePrice
Koss Porta Pro Wireless AmazonKoss Porta Pro Wireless Bluetooth On-Ear...Koss Porta Pro Wireless Bluetooth On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote, Adjustable Headband with Multi-Pivoting Ear Plates, Black
Amazon logo
$122.03
Koss Porta Pro Wireless AmazonKoss Porta Pro On Ear Headphones with Ca...Koss Porta Pro On Ear Headphones with Case, Black / Silver
Amazon logo
$34.99
Koss Porta Pro Wireless AmazonKoss Porta Pro Limited Edition Black Gol...Koss Porta Pro Limited Edition Black Gold On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote Control, Includes Hard Carrying Case, Wired with 3.5mm Plug, Black and Gold
Amazon logo
$59.99
Koss Porta Pro Wireless AmazonKoss KSC35 Wireless Bluetooth Ear Clip H...Koss KSC35 Wireless Bluetooth Ear Clip Headphones, in-Line Microphone with Remote, 6+ Hour Battery Life, Black
Amazon logo
$49.99
Koss Porta Pro Wireless AmazonKoss KSC75 Portable Stereophone Headphon...Koss KSC75 Portable Stereophone Headphones, Single, Standard Packaging
Amazon logo
$18.62
Koss Porta Pro Wireless AmazonKoss Porta Pro with Microphone and Remot...Koss Porta Pro with Microphone and Remote On-Ear Headphones, in-Line Microphone and Touch Remote Control, Collapsible Design, Wired with 3.5mm Plug, Black and Silver
Amazon logo
$59.99
Koss Porta Pro Wireless AmazonKoss Porta Pro KTC Ultimate Portable Hea...Koss Porta Pro KTC Ultimate Portable Headphone for iPod, iPhone and iPad
Amazon logo
$71.00
Koss Porta Pro Wireless AmazonKoss SportaPro Stereo Headphones, Standa...Koss SportaPro Stereo Headphones, Standard Packaging
Amazon logo
$24.99
Koss Porta Pro Wireless AmazonKoss UR20 Over-Ear Headphones, Flexible ...Koss UR20 Over-Ear Headphones, Flexible Sling Headband, Black
Amazon logo
$16.78
Koss Porta Pro Wireless AmazonKoss KTXPRO1 Titanium Portable Headphone...Koss KTXPRO1 Titanium Portable Headphones with Volume Control, Single, Standard Packaging
Amazon logo
$19.29

Design

1.has stereo speakers
Koss Porta Pro Wireless
RHA MA390 Wireless
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
Koss Porta Pro Wireless
RHA MA390 Wireless
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
Koss Porta Pro Wireless
RHA MA390 Wireless
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.sweat resistance
Koss Porta Pro Wireless
RHA MA390 Wireless
Resistance to sweat makes it ideal for use while doing sports.
5.weight

57g

24g

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.
6.weather-sealed (splashproof)
Koss Porta Pro Wireless
RHA MA390 Wireless
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.

Sound quality

1.lowest frequency

15Hz

16Hz

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

22000Hz

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
RHA MA390 Wireless
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
RHA MA390 Wireless
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

89dB/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
RHA MA390 Wireless
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.Battery life

12h

8h

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
2.has a rechargeable battery
Koss Porta Pro Wireless
RHA MA390 Wireless
The battery can be recharged and used over again.
3.has a battery level indicator
Koss Porta Pro Wireless
RHA MA390 Wireless
An indicator shows you when the device has low battery.
4.has a removable battery
Koss Porta Pro Wireless
RHA MA390 Wireless
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Koss Porta Pro Wireless
RHA MA390 Wireless
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Koss Porta Pro Wireless
RHA MA390 Wireless
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
3.supports Wi-Fi 5 (802.11ac)
Koss Porta Pro Wireless
RHA MA390 Wireless
802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability, and improved power consumption. It provides advantages for gaming and HD video streaming.
4.supports Wi-Fi 4 (802.11n)
Koss Porta Pro Wireless
RHA MA390 Wireless
Wi-Fi 4 (802.11n) is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors – a, b, and g.
5.supports Bluetooth pairing using NFC
Koss Porta Pro Wireless
RHA MA390 Wireless
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.
6.supports Wi-Fi
Koss Porta Pro Wireless
RHA MA390 Wireless
The device can connect to Wi-Fi.

Features

1.can be used as a headset
Koss Porta Pro Wireless
RHA MA390 Wireless
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
RHA MA390 Wireless
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.number of microphones

1

1

More microphones result in better sound quality and enable the device to filter out background noise.
4.control panel placed on a device
Koss Porta Pro Wireless
RHA MA390 Wireless
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.
5.Has an in-line control panel
Koss Porta Pro Wireless
RHA MA390 Wireless
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
6.warranty period

1

3

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.

Price comparison

Koss Porta Pro Wireless

ProductStorePrice
Koss Porta Pro Wireless AmazonKoss Porta Pro Wireless Bluetooth On-Ear...Koss Porta Pro Wireless Bluetooth On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote, Adjustable Headband with Multi-Pivoting Ear Plates, Black
Amazon logo
$122.03
Koss Porta Pro Wireless AmazonKoss Porta Pro On Ear Headphones with Ca...Koss Porta Pro On Ear Headphones with Case, Black / Silver
Amazon logo
$34.99
Koss Porta Pro Wireless AmazonKoss Porta Pro Limited Edition Black Gol...Koss Porta Pro Limited Edition Black Gold On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote Control, Includes Hard Carrying Case, Wired with 3.5mm Plug, Black and Gold
Amazon logo
$59.99
Koss Porta Pro Wireless AmazonKoss KSC35 Wireless Bluetooth Ear Clip H...Koss KSC35 Wireless Bluetooth Ear Clip Headphones, in-Line Microphone with Remote, 6+ Hour Battery Life, Black
Amazon logo
$49.99
Koss Porta Pro Wireless AmazonKoss KSC75 Portable Stereophone Headphon...Koss KSC75 Portable Stereophone Headphones, Single, Standard Packaging
Amazon logo
$18.62
Koss Porta Pro Wireless AmazonKoss Porta Pro with Microphone and Remot...Koss Porta Pro with Microphone and Remote On-Ear Headphones, in-Line Microphone and Touch Remote Control, Collapsible Design, Wired with 3.5mm Plug, Black and Silver
Amazon logo
$59.99
Koss Porta Pro Wireless AmazonKoss Porta Pro KTC Ultimate Portable Hea...Koss Porta Pro KTC Ultimate Portable Headphone for iPod, iPhone and iPad
Amazon logo
$71.00
Koss Porta Pro Wireless AmazonKoss SportaPro Stereo Headphones, Standa...Koss SportaPro Stereo Headphones, Standard Packaging
Amazon logo
$24.99
Koss Porta Pro Wireless AmazonKoss UR20 Over-Ear Headphones, Flexible ...Koss UR20 Over-Ear Headphones, Flexible Sling Headband, Black
Amazon logo
$16.78
Koss Porta Pro Wireless AmazonKoss KTXPRO1 Titanium Portable Headphone...Koss KTXPRO1 Titanium Portable Headphones with Volume Control, Single, Standard Packaging
Amazon logo
$19.29

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