Jabra Elite Sport
Dustproof/water resistant at depth equal to or greater than 1 meter.
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Resistance to sweat makes it ideal for use while doing sports.
Device is protected with extra seals to prevent failures due to any kind of weather.
The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
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.
More microphones result in better sound quality and enable the device to filter out background noise.
It's the 'loudness' of the sound that the microphone can pick up.
Jabra Elite Sport
The lowest frequencies that the mic can pick up well. Better for recording bass. If a microphone is going to be used for speech, a voice microphone, it must have great gain for bass, since human voice is in the low frequencies.
Sennheiser Presence UC
The highest frequencies that the mic can pick up well. Better for recording treble.
Sennheiser Ambeo Smart Headset
The battery can be recharged and used over again.
Wireless devices allow users more freedom of movement.
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.