52points

AKG K 550

58points

Blue Sadie

85points

Marshall Monitor Bluetooth

95points

Plantronics BackBeat Pro 2

AKG K 550
Blue Sadie
Marshall Monitor Bluetooth
Comparison winner
Plantronics BackBeat Pro 2
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vs
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37 facts in comparison

AKG K 550 vs Blue Sadie vs Marshall Monitor Bluetooth vs Plantronics BackBeat Pro 2

AKG K 550
Blue Sadie
Marshall Monitor Bluetooth
Plantronics BackBeat Pro 2
AKG K 550
Blue Sadie
Marshall Monitor Bluetooth
Plantronics BackBeat Pro 2

Why is AKG K 550 better than Blue Sadie & Marshall Monitor Bluetooth & Plantronics BackBeat Pro 2?

  • Lowest frequency
    12Hzvs15,20,20Hz

Why is Blue Sadie better than AKG K 550 & Marshall Monitor Bluetooth & Plantronics BackBeat Pro 2?

    Why is Marshall Monitor Bluetooth better than AKG K 550 & Blue Sadie & Plantronics BackBeat Pro 2?

    • Weight
      271gvs305,444,289g
    • Impedance
      28 Ohmsvs32,42,32 Ohms
    • Has a noise canceling microphone

    Why is Plantronics BackBeat Pro 2 better than AKG K 550 & Blue Sadie & Marshall Monitor Bluetooth?

    • Has active noise cancelling (noise reduction)
    • Has included ear pads
    • Has a mute function

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    Top specs and features

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    Design

    1.has stereo speakers
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    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 K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    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 K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

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

    4.weight

    305g

    444g

    271g

    289g

    Best

    Sony MDR-EX150AP

    3g

    5.has an in-ear form
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    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.

    For example

    AKG N200 Wireless

    6.can be folded
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

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

    relevant

    Sound quality

    1.lowest frequency

    12Hz

    15Hz

    20Hz

    20Hz

    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

    2.highest frequency

    28000Hz

    20000Hz

    20000Hz

    20000Hz

    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

    3.has sound isolation/passive noise reduction
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

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

    4.has a neodymium magnet
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

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

    For example

    AKG N200 Wireless

    5.impedance

    32 Ohms

    42 Ohms

    28 Ohms

    32 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

    6.driver unit size

    50mm

    50mm

    40mm

    40mm

    The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

    Best

    Audeze LCD2 Classic

    106mm

    relevant

    Power

    1.has a battery level indicator
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    An indicator shows you when the device has low battery.

    2.has a rechargeable battery
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    The battery can be recharged and used over again.

    3.has a removable battery
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    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 K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    Wireless devices allow users more freedom of movement.

    2.has a 3.5mm male connector
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    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 K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    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.

    For example

    Sony WH-1000XM3

    4.Has WiFi
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    The device can connect to WiFi.

    For example

    Meters OV-1 Bluetooth

    relevant

    Features

    1.control panel placed on a device
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    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.has an in-line control panel
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    There is a control panel on the cable, so you can easily operate the device without having to interact with it.

    3.can be used as a headset
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    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.

    4.has a noise canceling microphone
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

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

    5.has a mute function
    AKG K 550
    Blue Sadie
    Marshall Monitor Bluetooth
    Plantronics BackBeat Pro 2

    The device has an option to mute/unmute a conversation directly from the device.

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