The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
24000Hz
Sony MDR-Z1R: 120000Hz
2. lowest frequency
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
15Hz
Sony MH1CBLK: 1Hz
3. weight
570g
Sony MDR-EX150AP: 3g
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.
Philips Fidelio M1BT
45% 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.
16 Ohms
Flips Solo 2 Social: 4 Ohms
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.
Philips Fidelio M1BT
35% have it
7. sound pressure level
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
107dB/mW
AKG K553 Pro: 144dB/mW
8. 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.
Philips Fidelio M1BT
39% have it
9. 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.
Philips Fidelio M1BT
41% have it
10. 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.
Philips Fidelio M1BT
76% have it
11. 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.
40mm
Audeze LCD2 Classic: 106mm
12. Can be used wirelessly
Wireless devices allow users more freedom of movement.
Philips Fidelio M1BT
21% have it
13. travel bag is included
The device comes with its own special case or pouch, which is useful for safe transportation.
Philips Fidelio M1BT
63% have it
14. 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.
A straight plug is better when the jack is on the top or bottom of your player.
Philips Fidelio M1BT
50% have it
16. has a battery level indicator
An indicator shows you when the device has low battery.
Philips Fidelio M1BT
12% have it
17. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
2
Parrot Zik Sport: 8
18. has a 3.5mm male connector
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Philips Fidelio M1BT
83% have it
19. cable length
A long cable ensures more freedom of movement.
1.1m
Pioneer SE-A1000: 6m
20. Bluetooth version
4
Jabra Elite Active 65t: 5
21. 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.
Philips Fidelio M1BT
23% have it
22. maximum Bluetooth range
The device can connect at a greater distance via Bluetooth or infrared to another device.
15m
Plantronics BackBeat Pro 2 SE: 100m
23. has a removable battery
The battery is removable and can be replaced by the user if broken.