90points

Sennheiser HD 4.40 BT

94points

Sennheiser HD 4.50 BTNC

Sennheiser HD 4.40 BT
Comparison winner
Sennheiser HD 4.50 BTNC
vs
vs

36 facts in comparison

Sennheiser HD 4.40 BT vs Sennheiser HD 4.50 BTNC

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
90
points
94
points

Why is Sennheiser HD 4.40 BT better than Sennheiser HD 4.50 BTNC?

  • 6h longer battery life
    25hvs19h

Why is Sennheiser HD 4.50 BTNC better than Sennheiser HD 4.40 BT?

  • Has active noise cancelling (noise reduction)
  • Travel bag is included

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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
4.weight
?

Best

Sony MDR-EX150AP

3g

221.1g

221.1g

5.sweat resistant
?

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

For example

Beats Powerbeats Pro

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
6.has a tangle free cable
?

The cable is designed to minimize tangling.

For example

JBL Tune 110

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC

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

22000Hz

22000Hz

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

18Hz

18Hz

3.has sound isolation/passive noise reduction
?

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

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
4.sound pressure level
?

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

Best

AKG K553 Pro

144dB/mW

113dB/mW

113dB/mW

5.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

18 Ohms

18 Ohms

6.has active noise cancelling (noise reduction)
?

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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC

Power

1. longer 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

25h

19h

2.has a rechargeable battery
?

The battery can be recharged and used over again.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
3.has a battery level indicator
?

An indicator shows you when the device has low battery.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
4.has a removable battery
?

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

For example

Jaybird Run XT

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC

Connectivity

1.Bluetooth version
?

Best

SoundMagic E11BT

5

4

4

2.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
3.maximum Bluetooth range
?

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

Best

Mavin Air-X

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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
6.Has WiFi
?

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC

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 applications which require communication i.e. Skype, games with voice chat, mobile phones etc.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
3.number of microphones
?

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

Best

Parrot Zik Sport

8

2

2

4.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

5.has a noise canceling microphone
?

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

For example

Mpow H5

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC

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