AKG K99 PerceptionMotorola S11-Flex HD
Top 59%555 points
Top 59%
Top 70%407 points
Top 70%
AKG K99 Perception
Motorola S11-Flex HD
vs
Top specs and features

AKG K99 Perception vs Motorola S11-Flex HD: 13 facts in comparison

1. 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 K99 Perception
Motorola S11-Flex HD
72% have it

2. has a tangle free cable

The cable is designed to minimize tangling.
AKG K99 Perception
Motorola S11-Flex HD
25% have it

3. 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 K99 Perception
Motorola S11-Flex HD
45% have it

4. 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 K99 Perception
Motorola S11-Flex HD
42% have it

5. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K99 Perception
Motorola S11-Flex HD
52% have it

6. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
AKG K99 Perception
Motorola S11-Flex HD
76% have it

7. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K99 Perception
Motorola S11-Flex HD
41% have it

8. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K99 Perception
Motorola S11-Flex HD
17% have it

9. control panel placed on a device

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
AKG K99 Perception
Motorola S11-Flex HD
15% have it

10. 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 K99 Perception
Motorola S11-Flex HD
86% have it

11. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
AKG K99 Perception
Motorola S11-Flex HD
10% have it

12. has a noise canceling microphone

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
AKG K99 Perception
Motorola S11-Flex HD
3% have it

13. 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 K99 Perception
Motorola S11-Flex HD
33% have it

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