41points

Koss PortaPro KTC

44points

Sennheiser HD 2.20s

Koss PortaPro KTC
Sennheiser HD 2.20s
Comparison winner
vs
vs

16 facts in comparison

Koss PortaPro KTC vs Sennheiser HD 2.20s

Koss PortaPro KTC
Sennheiser HD 2.20s
41
points
Koss PortaPro KTC
44
points
Sennheiser HD 2.20s

Why is Koss PortaPro KTC better than Sennheiser HD 2.20s?

  • 3Hz lower low-frequency
    ?

    15Hzvs18Hz
  • 7000Hz higher high-frequency
    ?

    25000Hzvs18000Hz
  • Travel bag is included
    ?

Why is Sennheiser HD 2.20s better than Koss PortaPro KTC?

  • 11dB/mW higher sound pressure level
    ?

    112dB/mWvs101dB/mW
  • 34 Ohms lower impedance
    ?

    26 Ohmsvs60 Ohms
  • Can be used as a headset
    ?
  • 0.2m longer cable
    ?

    1.4mvs1.2m
  • Has an L-shaped plug
    ?

Price comparison

Design

1.has stereo speakers
Koss PortaPro KTC
Sennheiser HD 2.20s
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 PortaPro KTC
Sennheiser HD 2.20s
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
3.can be folded
Koss PortaPro KTC
Sennheiser HD 2.20s
Foldable devices are easier to transport and take up less storage space.
4.travel bag is included
Koss PortaPro KTC
Sennheiser HD 2.20s
The device comes with its own special case or pouch, which is useful for safe transportation.
5.has an on-ear form
Koss PortaPro KTC
Sennheiser HD 2.20s
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.
6.cable length

1.2m

1.4m

A long cable ensures more freedom of movement.

Sound quality

1.lowest frequency

15Hz

18Hz

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

18000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.sound pressure level

101dB/mW

112dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
4.impedance

60 Ohms

26 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.

Connectivity

1.Can be used wirelessly
Koss PortaPro KTC
Sennheiser HD 2.20s
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Koss PortaPro KTC
Sennheiser HD 2.20s
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Features

1.can be used as a headset
Koss PortaPro KTC
Sennheiser HD 2.20s
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 an in-line control panel
Koss PortaPro KTC
Sennheiser HD 2.20s
There is a control panel on the cable, so you can easily operate the device without having to interact with it.

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