Audio-Technica ATH-WS33XSMS Audio BioSport
Top 37%432 points
Top 37%
Top 78%148 points
Top 78%
Audio-Technica ATH-WS33X
SMS Audio BioSport
vs

Audio-Technica ATH-WS33X vs SMS Audio BioSport: 11 facts in comparison

1. has sound isolation / passive noise reduction

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
Audio-Technica ATH-WS33X
SMS Audio BioSport
49% have it

2. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Audio-Technica ATH-WS33X
SMS Audio BioSport
73% have it

3. has a tangle free cable

The cable is designed to minimize tangling.
Audio-Technica ATH-WS33X
SMS Audio BioSport
26% have it

4. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.
Audio-Technica ATH-WS33X
SMS Audio BioSport
45% have it

5. has an L-shaped plug

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.
Audio-Technica ATH-WS33X
SMS Audio BioSport
31% have it

6. has included ear pads

Allows you to change ear pads without buying new ones.
Audio-Technica ATH-WS33X
SMS Audio BioSport
44% have it

7. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Audio-Technica ATH-WS33X
SMS Audio BioSport
65% have it

8. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
Audio-Technica ATH-WS33X
SMS Audio BioSport
10% have it

9. has an on-ear form

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.
Audio-Technica ATH-WS33X
SMS Audio BioSport
22% have it

10. has an in-ear form

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.
Audio-Technica ATH-WS33X
SMS Audio BioSport
33% have it

11. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Audio-Technica ATH-WS33X
SMS Audio BioSport
87% have it

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