Audio Technica ATH-ANC27 vs SMS Audio BioSport

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

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.

Allows you to change ear pads without buying new ones.

The cable is designed to minimize tangling.

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.

Wireless devices allow users more freedom of movement.

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

The device can connect to Wi-Fi.

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There is a control panel on the cable, so you can easily operate the device without having to interact with it.