The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
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.
Sony MH1CBLK: 1Hz
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.
44% have it
Sony MDR-EX150AP: 3g
5. 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.
36% have it
6. 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.
39% have it
7. 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.
76% have it
8. 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.
15% have it
9. can be folded
Folding devices are good for transporting as they take up less space in your bag.
31% have it
10. 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.
47% have it
11. 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.
47% have it
12. Can be used wirelessly
Wireless devices allow users more freedom of movement.
27% have it
13. has a tangle free cable
The cable is designed to minimize tangling.
23% have it
14. 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.