Philips Fidelio NC1
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
Folding devices are good for transporting as they take up less space in your bag.
The device comes with its own special case or pouch, which is useful for safe transportation.
A coiled cord typically offers more flexibility as it can be extended, and taken outside for example.
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.
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
Audeze LCD2 Classic
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.
Sennheiser PXC 480
An indicator shows you when the device has low battery.
The battery can be recharged and used over again.
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
More microphones result in better sound quality and enable the device to filter out background noise.
Parrot Zik Sport