58points

AKG K702

88points

Sennheiser HD 4.40 BT

88points

Sennheiser Momentum Wireless

66points

Sony XBA-BT75

AKG K702
Comparison winner
Sennheiser HD 4.40 BT
Sennheiser Momentum Wireless
Sony XBA-BT75
vs
vs
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31 facts in comparison

AKG K702 vs Sennheiser HD 4.40 BT vs Sennheiser Momentum Wireless vs Sony XBA-BT75

AKG K702
Sennheiser HD 4.40 BT
Sennheiser Momentum Wireless
Sony XBA-BT75
AKG K702
Sennheiser HD 4.40 BT
Sennheiser Momentum Wireless
Sony XBA-BT75

Why is AKG K702 better than Sennheiser HD 4.40 BT & Sennheiser Momentum Wireless & Sony XBA-BT75?

  • Has a tangle free cable
  • Has a straight plug
  • Has an open-back design

Why is Sennheiser HD 4.40 BT better than AKG K702 & Sennheiser Momentum Wireless & Sony XBA-BT75?

    Why is Sennheiser Momentum Wireless better than AKG K702 & Sennheiser HD 4.40 BT & Sony XBA-BT75?

    • Has active noise cancelling (noise reduction)
    • Has a noise canceling microphone

    Why is Sony XBA-BT75 better than AKG K702 & Sennheiser HD 4.40 BT & Sennheiser Momentum Wireless?

    • Lowest frequency
      3Hzvs10,18,16Hz
    • Impedance
      8 Ohmsvs62,18,28 Ohms
    • Has an in-ear form

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    Top specs and features

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    Design

    1.has stereo speakers
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    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
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    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
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

    4.can be folded
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    Folding devices are good for transporting as they take up less space in your bag.

    5.has a tangle free cable
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    The cable is designed to minimize tangling.

    6.has an in-ear form
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.

    relevant

    Sound quality

    1.highest frequency

    39800Hz

    22000Hz

    22000Hz

    28000Hz

    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

    2.lowest frequency

    10Hz

    18Hz

    16Hz

    3Hz

    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

    3.has sound isolation/passive noise reduction
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

    4.sound pressure level

    105dB/mW

    113dB/mW

    113dB/mW

    108dB/mW

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

    Best

    AKG K553 Pro

    144dB/mW

    5.has a neodymium magnet
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

    6.impedance

    62 Ohms

    18 Ohms

    28 Ohms

    8 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.

    Best

    Flips Solo 2 Social

    4 Ohms

    relevant

    Power

    1.has a battery level indicator
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    An indicator shows you when the device has low battery.

    2.has a rechargeable battery
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    The battery can be recharged and used over again.

    3.has a removable battery
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    The battery is removable and can be replaced by the user if broken.

    For example

    Bang & Olufsen Beoplay H9i

    relevant

    Connectivity

    1.Can be used wirelessly
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    Wireless devices allow users more freedom of movement.

    2.has a 3.5mm male connector
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

    3.supports Bluetooth pairing using NFC
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    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.Has WiFi
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    The device can connect to WiFi.

    For example

    Meters OV-1 Bluetooth

    relevant

    Features

    1.control panel placed on a device
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    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.

    2.can be used as a headset
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    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.

    3.has a noise canceling microphone
    AKG K702
    Sennheiser HD 4.40 BT
    Sennheiser Momentum Wireless
    Sony XBA-BT75

    These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

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