AKG K171 MKIIIfrogz EarPollution CS40
Top 34%449 points
Top 34%
Top 44%383 points
Top 44%
AKG K171 MKII
Ifrogz EarPollution CS40
vs
Top specs and features

AKG K171 MKII vs Ifrogz EarPollution CS40: 19 facts in comparison

1. highest frequency

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

2. lowest frequency

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

3. weight

59g lighter.

4. 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 K171 MKII
Ifrogz EarPollution CS40
49% have it

5. impedance

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

7. 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 K171 MKII
Ifrogz EarPollution CS40
73% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
AKG K171 MKII
Ifrogz EarPollution CS40
26% have it

9. has a detachable cable

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
AKG K171 MKII
Ifrogz EarPollution CS40
38% have it

10. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K171 MKII
Ifrogz EarPollution CS40
31% have it

11. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.

12. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K171 MKII
Ifrogz EarPollution CS40
44% have it

13. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
AKG K171 MKII
Ifrogz EarPollution CS40
74% have it

14. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K171 MKII
Ifrogz EarPollution CS40
55% have it

15. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K171 MKII
Ifrogz EarPollution CS40
15% have it

16. has a coiled cord

A coiled cord typically offers more flexibility as it can be extended, and taken outside for example.
AKG K171 MKII
Ifrogz EarPollution CS40
8% have it

17. cable length

A long cable ensures more freedom of movement.

18. 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.
AKG K171 MKII
Ifrogz EarPollution CS40
22% have it

19. 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 K171 MKII
Ifrogz EarPollution CS40
87% have it

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