Plantronics Backbeat Fit
Resistance to sweat makes it ideal for use while doing sports.
The device comes with its own special case or pouch, which is useful for safe transportation.
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
The earbud form is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. For some people it is more comfortable than in-ear form.
Dustproof/water-resistant at depth equal to or greater than 1 meter.
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.
Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
AKG K553 Pro
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
Sennheiser IE 80S BT
Wireless devices allow users more freedom of movement.
The device can connect at a greater distance via Bluetooth or infrared to another 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.
More microphones result in better sound quality and enable the device to filter out background noise.
Bose Noise Cancelling Headphones 700