52points

AKG K240 Studio

85points

JBL Duet BT

99points

Plantronics BackBeat Pro 2 SE

68points

Sony XBA-BT75

AKG K240 Studio
JBL Duet BT
Comparison winner
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75
vs
vs
vs

30 facts in comparison

AKG K240 Studio vs JBL Duet BT vs Plantronics BackBeat Pro 2 SE vs Sony XBA-BT75

AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75
52
points
85
points
99
points
68
points

Why is AKG K240 Studio better than JBL Duet BT & Plantronics BackBeat Pro 2 SE & Sony XBA-BT75?

Why is JBL Duet BT better than AKG K240 Studio & Plantronics BackBeat Pro 2 SE & Sony XBA-BT75?

  • Has an in-line control panel
  • Has an on-ear form

Why is Plantronics BackBeat Pro 2 SE better than AKG K240 Studio & JBL Duet BT & Sony XBA-BT75?

  • Has active noise cancelling (noise reduction)
  • Supports Bluetooth pairing using NFC
  • Has a mute function

Why is Sony XBA-BT75 better than AKG K240 Studio & JBL Duet BT & Plantronics BackBeat Pro 2 SE?

  • Highest frequency
    28000Hzvs25000,20000,20000Hz
  • Lowest frequency
    3Hzvs15,20,20Hz
  • Impedance
    8 Ohmsvs55,32,32 Ohms
  • Weight
    40gvs240,183.3,289g
  • Has an in-ear form

Top specs and features

Design

1.has stereo speakers
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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 a detachable cable
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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.

3.has an over-the-ear form
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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.

4.weight

240g

183.3g

289g

40g

Best

Sony MDR-EX150AP

3g

5.has a tangle free cable
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75

The cable is designed to minimize tangling.

6.can be folded
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75

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

Sound quality

1.highest frequency

25000Hz

20000Hz

20000Hz

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

15Hz

20Hz

20Hz

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 K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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

104dB/mW

111dB/mW

93dB/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.impedance

55 Ohms

32 Ohms

32 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

6.has a neodymium magnet
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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.

For example

Creative SXFI Air

Power

1.has a battery level indicator
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75

An indicator shows you when the device has low battery.

2.has a rechargeable battery
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75

The battery can be recharged and used over again.

3.has a removable battery
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75

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

For example

Bang & Olufsen Beoplay H9i

Connectivity

1.Can be used wirelessly
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75

Wireless devices allow users more freedom of movement.

2.has a 3.5mm male connector
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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 K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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.

Features

1.control panel placed on a device
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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 K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
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 an in-line control panel
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75

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

4.has a mute function
AKG K240 Studio
JBL Duet BT
Plantronics BackBeat Pro 2 SE
Sony XBA-BT75

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

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