Beats by Dre Mixr
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
The device comes with its own special case or pouch, which is useful for safe transportation.
Foldable devices are easier to transport and consume less storage space.
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.
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
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
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
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.
More microphones result in better sound quality and enable the device to filter out background noise.
Parrot Zik Sport
There is a control panel on the cable, so you can easily operate the device without having to interact with it.