40points

AKG K77 Perception

42points

AKG K99 Perception

AKG K77 Perception
AKG K99 Perception
Comparison winner
vs
vs

12 facts in comparison

AKG K77 Perception vs AKG K99 Perception

AKG K77 Perception
AKG K99 Perception
40
points
AKG K77 Perception
42
points
AKG K99 Perception

Why is AKG K77 Perception better than AKG K99 Perception?

  • 20g lighter
    ?

    190gvs210g

Why is AKG K99 Perception better than AKG K77 Perception?

  • 2000Hz higher high-frequency
    ?

    22000Hzvs20000Hz
  • Has stereo speakers
    ?

Price comparison

Design

1.has stereo speakers
AKG K77 Perception
AKG K99 Perception
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has an over-the-ear form
AKG K77 Perception
AKG K99 Perception
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.
3.weight

190g

210g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
4.has a tangle free cable
AKG K77 Perception
AKG K99 Perception
The cable is designed to minimize tangling.
5.cable length

3m

3m

A long cable ensures more freedom of movement.
6.has a straight plug
AKG K77 Perception
AKG K99 Perception
A straight plug is better when the jack is on the top or bottom of your player.

Sound quality

1.lowest frequency

18Hz

18Hz

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

20000Hz

22000Hz

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

112dB/mW

112dB/mW

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

32 Ohms

32 Ohms

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.
5.driver unit size

40mm

40mm

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

Connectivity

1.has a 3.5mm male connector
AKG K77 Perception
AKG K99 Perception
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

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