94points

Plantronics BackBeat Pro 2

92points

Sennheiser HD 4.50 BTNC

86points

Sony MDR-ZX770BN

Comparison winner
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN
vs
vs

34 facts in comparison

Plantronics BackBeat Pro 2 vs Sennheiser HD 4.50 BTNC vs Sony MDR-ZX770BN

Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

Why is Plantronics BackBeat Pro 2 better than Sennheiser HD 4.50 BTNC & Sony MDR-ZX770BN?

  • Has included ear pads
  • Has a straight plug
  • Has a mute function

Why is Sennheiser HD 4.50 BTNC better than Plantronics BackBeat Pro 2 & Sony MDR-ZX770BN?

  • Weight
    221.1gvs289,245g
  • Impedance
    18 Ohmsvs32,23 Ohms

Why is Sony MDR-ZX770BN better than Plantronics BackBeat Pro 2 & Sennheiser HD 4.50 BTNC?

  • Lowest frequency
    8Hzvs20,18Hz
  • Has a noise canceling microphone

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Top specs and features

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Design

1.has stereo speakers
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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.weight

289g

221.1g

245g

Best

Sony MDR-EX150AP

3g

4.has a detachable cable
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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

5.can be folded
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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

6.has a tangle free cable
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

The cable is designed to minimize tangling.

For example

SoundMagic E11C

relevant

Sound quality

1.lowest frequency

20Hz

18Hz

8Hz

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

20000Hz

22000Hz

22000Hz

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
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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

93dB/mW

113dB/mW

98dB/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
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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

32 Ohms

18 Ohms

23 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
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

An indicator shows you when the device has low battery.

2.has a rechargeable battery
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

The battery can be recharged and used over again.

relevant

Connectivity

1.Can be used wirelessly
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

Wireless devices allow users more freedom of movement.

2.maximum Bluetooth range

100m

10m

10m

The device can connect at a greater distance via Bluetooth or infrared to another device.

Best

Fiil Canviis Pro

100m

3.has a 3.5mm male connector
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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

4.supports Bluetooth pairing using NFC
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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.

5.Has WiFi
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

relevant

Features

1.control panel placed on a device
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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.warranty period

2

2

1

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

Best

Treblab X2

Unlimited undefined

4.number of microphones

2

2

1

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

Best

Parrot Zik Sport

8

5.has a noise canceling microphone
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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

6.has a mute function
Plantronics BackBeat Pro 2
Sennheiser HD 4.50 BTNC
Sony MDR-ZX770BN

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

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