AKG K77 PerceptionSMS Audio BioSport
Top 38%420 points
Top 38%
Top 78%148 points
Top 78%
AKG K77 Perception
SMS Audio BioSport
vs

AKG K77 Perception vs SMS Audio BioSport: 12 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.
AKG K77 Perception
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.
AKG K77 Perception
SMS Audio BioSport
73% have it

3. has a tangle free cable

The cable is designed to minimize tangling.
AKG K77 Perception
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.
AKG K77 Perception
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.
AKG K77 Perception
SMS Audio BioSport
31% have it

6. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K77 Perception
SMS Audio BioSport
44% have it

7. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K77 Perception
SMS Audio BioSport
55% have it

8. has an over-the-ear form

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.
AKG K77 Perception
SMS Audio BioSport
42% have it

9. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K77 Perception
SMS Audio BioSport
65% have it

10. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
AKG K77 Perception
SMS Audio BioSport
10% 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.
AKG K77 Perception
SMS Audio BioSport
87% have it

12. 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.
AKG K77 Perception
SMS Audio BioSport
33% have it

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