60points

Sennheiser OCX 685i

62points

Sennheiser PMX 686 Sports

Sennheiser OCX 685i
Comparison winner
Sennheiser PMX 686 Sports
vs
vs

20 facts in comparison

Sennheiser OCX 685i vs Sennheiser PMX 686 Sports

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
60
points
Sennheiser OCX 685i
62
points
Sennheiser PMX 686 Sports

Why is Sennheiser OCX 685i better than Sennheiser PMX 686 Sports?

  • Has passive noise reduction
    ?
  • 14 Ohms lower impedance
    ?

    16 Ohmsvs30 Ohms
  • Has included ear pads
    ?
  • Has an earbud form
    ?

Why is Sennheiser PMX 686 Sports better than Sennheiser OCX 685i?

  • Can be used as a headset
    ?
  • Has a tangle free cable
    ?

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.

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
2.sweat resistant
?

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

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
3.has a tangle free cable
?

The cable is designed to minimize tangling.

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
4.travel bag is included
?

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

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
5.has included ear pads
?

Allows you to change ear pads without buying new ones.

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
6.Weather-sealed (splashproof)
?

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.

Sennheiser OCX 685i
Sennheiser PMX 686 Sports

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

20000Hz

20000Hz

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

18Hz

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

120dB/mW

120dB/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.

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
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

16 Ohms

30 Ohms

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

For example

Skullcandy Sesh

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
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.

Sennheiser OCX 685i
Sennheiser PMX 686 Sports

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.

Sennheiser OCX 685i
Sennheiser PMX 686 Sports
2.number of microphones
?

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Bose Noise Cancelling Headphones 700

8

1

1

3.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.

Sennheiser OCX 685i
Sennheiser PMX 686 Sports

Which are the best headphones?

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