47points

AKG IP2

46points

AKG K551

Comparison winner
AKG IP2
AKG K551
vs
vs

15 facts in comparison

AKG IP2 vs AKG K551

AKG IP2
AKG K551
47
points
AKG IP2
46
points
AKG K551

Why is AKG IP2 better than AKG K551?

  • 7dB/mW higher sound pressure level
    ?

    121dB/mWvs114dB/mW
  • 16 Ohms lower impedance
    ?

    16 Ohmsvs32 Ohms
  • 302g lighter
    3gvs305g
  • Travel bag is included
    ?
  • Has a tangle free cable
    ?
  • Has an in-ear form
    ?

Why is AKG K551 better than AKG IP2?

  • 4500Hz higher high-frequency
    ?

    28000Hzvs23500Hz
  • Has stereo speakers
    ?
  • Can be folded
    ?
  • 0.05m longer cable
    ?

    1.2mvs1.15m
  • Has an on-ear form
    ?

Price comparison

Design

1.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
AKG K551
2.weight
?

Best

Sony MDR-EX150AP

3g

3g

305g

3.travel bag is included
?

The device comes with its own special case or pouch, which is useful for safe transportation.

AKG IP2
AKG K551
4.can be folded
?

Foldable devices are easier to transport and take up less storage space.

AKG IP2
AKG K551
5.has a tangle free cable
?

The cable is designed to minimize tangling.

AKG IP2
AKG K551
6.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
AKG K551

Sound quality

1.highest frequency
?

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

Best

Sony MDR-Z1R

120000Hz

23500Hz

28000Hz

2.lowest frequency
?

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

Best

Sony MH1CBLK

1Hz

12Hz

12Hz

3.sound pressure level
?

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

Best

AKG K553 Pro

144dB/mW

121dB/mW

114dB/mW

4.has 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
AKG K551
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.

Best

Flips Solo 2 Social

4 Ohms

16 Ohms

32 Ohms

Connectivity

1.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
AKG K551

Which are the best headphones?

Show all
This page is currently only available in English.