Beyerdynamic T 51 p vs Philips ActionFit in ear

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience. Show more

Resistance to sweat makes it ideal for use while doing sports.

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Show more

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The device comes with its own special case or pouch, which is useful for safe transportation.

Allows you to change ear pads without buying new ones.

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

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The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

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Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

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 apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.