Audio-Technica ATH-WM55Philips Fidelio M1BT
Top 58%552 points
Top 58%
Top 23%1,003 points
Top 23%
Audio-Technica ATH-WM55
Philips Fidelio M1BT
vs
Top specs and features

Audio-Technica ATH-WM55 vs Philips Fidelio M1BT: 23 facts in comparison

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
23000Hz
Sony MDR-Z1R: 120000Hz
24000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
10Hz
Sony MH1CBLK: 1Hz
15Hz

3. weight

480g lighter.
90g
Sony MDR-EX150AP: 3g
570g

4. 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.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
48% have it

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.
20Ohms
Flips Solo 2 Social: 4Ohms
16Ohms

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.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
33% have it

7. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
108dB/mW
AKG K553 Pro: 144dB/mW
107dB/mW

8. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
73% have it

9. 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.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
38% have it

10. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
31% have it

11. 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.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
36% have it

12. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
30mm
Audeze EL-8 Titanium: 100mm
40mm

13. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
75% have it

14. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
54% have it

15. 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.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
32% have it

16. Can be used wirelessly

Wireless devices allow users more freedom of movement.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
16% have it

17. 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.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
14% have it

18. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
64% have it

19. has a battery level indicator

An indicator shows you when the device has low battery.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
8% have it

20. 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.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
22% have it

21. cable length

A long cable ensures more freedom of movement.
1m
Pioneer SE-A1000: 6m
1.1m

22. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
87% have it

23. has a removable battery

The battery is removable and can be replaced by the user if broken.
Audio-Technica ATH-WM55
Philips Fidelio M1BT
6% have it

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