vs
vs
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
Top 41%775 points
Top 41%
Top 76%320 points
Top 76%
Top 10%1,186 points
Top 10%
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
Top specs and features

AKG K452 vs Monster 24K vs Sennheiser HD 4.40 BT: 31 facts in comparison

1. 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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
44% have it

2. 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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
36% have it

3. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
66% have it

4. 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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
39% have it

5. 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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
76% have it

6. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
31% have it

7. 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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
47% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
23% have it

9. 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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
47% have it

10. has active noise canceling/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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
15% have it

11. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
27% have it

12. 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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
39% have it

13. 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.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
19% have it

14. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
64% have it

15. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
48% have it

16. has an L-shaped plug

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
30% have it

17. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Parrot Zik Sport: 8
1
2

18. has a battery level indicator

An indicator shows you when the device has low battery.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
18% have it

19. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
80% have it

20. has a rechargeable battery

The battery can be recharged and used over again.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
20% have it

21. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
14% have it

22. has a coiled cord

A coiled cord typically offers more flexibility as it can be extended, and taken outside for example.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
7% have it

23. has an on-ear form

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
22% have it

24. has a noise canceling microphone

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
4% have it

25. has a removable battery

The battery is removable and can be replaced by the user if broken.
AKG K452
Monster 24K
Sennheiser HD 4.40 BT
6% have it

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