90points
63points

Plantronics BackBeat Pro 2 SE

87points
74points

Sennheiser HD 4.50 BTNC

91points
96points

Treblab Z2

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Comparison winner
Cost-effectiveness winner
Treblab Z2
vs
vs

48 facts in comparison

Plantronics BackBeat Pro 2 SEvs Sennheiser HD 4.50 BTNCvs Treblab Z2

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
90
points
Plantronics BackBeat Pro 2 SE
87
points
Sennheiser HD 4.50 BTNC
91
points
Treblab Z2

Why is Plantronics BackBeat Pro 2 SE better than the others?

  • Number of microphones
    ?

    2vs2,1
  • Maximum Bluetooth range
    ?

    100mvs10,10m
  • Warranty period
    ?

    2vs2,1
  • Has a mute function
    ?

Why is Sennheiser HD 4.50 BTNC better than the others?

  • Highest frequency
    ?

    22000Hzvs20000,20000Hz
  • Lowest frequency
    ?

    18Hzvs20,20Hz
  • Impedance
    ?

    18 Ohmsvs32,32 Ohms
  • Weight
    221.1gvs289,252.3g
  • Charge time
    ?

    2hvs3,4h

Why is Treblab Z2 better than the others?

  • Battery life
    ?

    35hvs24,19h
  • Sweat resistant
    ?
  • Bluetooth version
    4.2vs4,4
  • Has an in-line control panel
    ?
  • Has a noise canceling microphone
    ?

Price comparison

Cheap alternatives

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.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
2.has an over-the-ear form
?

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.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
3.has a detachable cable
?

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

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
4.sweat resistant
?

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

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
5.weight
?

Best

Sony MDR-EX150AP

3g

289g

221.1g

252.3g

6.travel bag is included
?

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

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2

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

22000Hz

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

20Hz

18Hz

20Hz

3.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.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
4.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

32 Ohms

18 Ohms

32 Ohms

5.has active noise cancelling (noise control)
?

This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
6.has a neodymium magnet
?

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

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2

Power

1.Battery life
?

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.

Best

Sennheiser PXC 480

50h

24h

19h

35h

2.charge time
?

The time it takes to fully charge the battery.

Best

Sony Xperia Ear Duo

0.46h

3h

2h

4h

3.has a rechargeable battery
?

The battery can be recharged and used over again.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
4.has a battery level indicator
?

An indicator shows you when the device has low battery.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
5.has a removable battery
?

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

For example

Jaybird Run XT

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2

Connectivity

1.Bluetooth version
?

Best

Skullcandy Sesh

5

4

4

4.2

2.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
3.maximum Bluetooth range
?

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

Best

Mavin Air-X

100m

100m

10m

10m

4.has a 3.5mm male connector
?

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

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
5.supports Bluetooth pairing using NFC
?

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.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
6.Has Wi-Fi
?

The device can connect to Wi-Fi.

For example

Meters OV-1 Bluetooth

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2

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 apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
2.control panel placed on a device
?

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.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
3.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

2

2

1

4.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.

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
5.has a noise canceling microphone
?

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

Plantronics BackBeat Pro 2 SE
Sennheiser HD 4.50 BTNC
Treblab Z2
6.warranty period
?

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

2

2

1

Price comparison

Which are the best headphones?

Show all
This page is currently only available in English.