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80points
85points

Sennheiser HD 4.40 BT

81points
79points

Sennheiser HD 4.50 BTNC

Sennheiser HD 4.40 BT
Cost-effectiveness winner
Sennheiser HD 4.50 BTNC
Comparison winner
vs
vs

39 facts in comparison

Sennheiser HD 4.40 BT vs Sennheiser HD 4.50 BTNC

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
80
points
Sennheiser HD 4.40 BT
81
points
Sennheiser HD 4.50 BTNC

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

  • 6h longer battery life
    ?

    25hvs19h
  • Has voice prompts
    ?
  • Has voice commands
    ?

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

  • Has active noise-cancelling (noise control)
    ?

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. Show more

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.Weather-sealed (splashproof)
?

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Show more

For example

Mpow Fly Plus

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
5.sweat resistant
?

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

For example

Mpow Fly Plus

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

Best

Sony MDR-EX150AP

3g

221.1g

221.1g

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. Show more

Best

Sony MDR-Z1

120000Hz

22000Hz

22000Hz

2.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

3.lowest frequency
?

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass. Show more

Best

Sony MH1CBLK

1Hz

18Hz

18Hz

4.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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
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. Show more

Best

Flips Solo 2 Social

4 Ohms

18 Ohms

18 Ohms

6.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.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC

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

Cleer Enduro 100

100h

25h

19h

2.charge time
?

The time it takes to fully charge the battery.

Best

Sony Xperia Ear Duo

0.46h

2h

2h

3.has a rechargeable battery
?

The battery can be recharged and used over again.

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

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

For example

House of Marley Redemption ANC

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC

Connectivity

1.Bluetooth version
?

Best

Soul Electronics X-Tra

10

4

4

2.maximum Bluetooth range
?

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

Best

Jabra Engage 75 Stereo/Mono

150m

10m

10m

3.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
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.supports Wi-Fi
?

The device can connect to Wi-Fi.

For example

Audio Technica ATH-ANC300TW

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 apps that 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

Philips PH805

8

2

2

4.has a noise-cancelling microphone
?

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

For example

Mpow Fly Plus

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC
5.warranty period
?

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

Best

Sennheiser CX Sport

24

2

2

6.Has voice prompts
?

With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.

Sennheiser HD 4.40 BT
Sennheiser HD 4.50 BTNC

Price comparison

Which are the best headphones?

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