AKG IP2Sony MDR-RF985RK
Top 56%585 points
Top 56%
Top 47%702 points
Top 47%
AKG IP2
Sony MDR-RF985RK
vs
Top specs and features

AKG IP2 vs Sony MDR-RF985RK: 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.
23500Hz
Sony MDR-Z1R: 120000Hz
22000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
12Hz
Sony MH1CBLK: 1Hz
10Hz

3. weight

297g lighter.
3g
Sony MDR-EX150AP: 3g
300g

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 IP2
Sony MDR-RF985RK
48% 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.
16Ohms
Flips Solo 2 Social: 4Ohms
40Ohms

6. has a neodymium magnet

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
AKG IP2
Sony MDR-RF985RK
33% have it

7. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
121dB/mW
AKG K553 Pro: 144dB/mW
100dB/mW

8. 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 IP2
Sony MDR-RF985RK
73% have it

9. has a tangle free cable

The cable is designed to minimize tangling.
AKG IP2
Sony MDR-RF985RK
25% have it

10. 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 IP2
Sony MDR-RF985RK
38% have it

11. 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 IP2
Sony MDR-RF985RK
42% have it

12. 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 IP2
Sony MDR-RF985RK
75% have it

13. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG IP2
Sony MDR-RF985RK
53% have it

14. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG IP2
Sony MDR-RF985RK
16% have it

16. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG IP2
Sony MDR-RF985RK
64% have it

17. has a battery level indicator

An indicator shows you when the device has low battery.
AKG IP2
Sony MDR-RF985RK
8% have it

18. 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 IP2
Sony MDR-RF985RK
87% have it

19. 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 IP2
Sony MDR-RF985RK
33% have it

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