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AKG K77 Perception Review | 93 Data compared

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  • Avg. price in UK: ~£35
  • Avg. price in US: ~$50
  • Form factor: over-ear
  • Connectivity: wired
  • Battery life: N/A hours
  • Active noise cancellation (ANC): no

AKG K77 Perception review. Compare 93 technical specifications and user reviews to see how it ranks among headphones and if it is worth buying.

5.4

Overall score

What it is: An overall evaluation of the headphones' quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best headphones on the market.

Score components:

80.0%

4.7

Technical Score

20.0%

8.2

User score

Good
4.7

Technical Score

What it is: An assessment of the headphones' technical performance, covering key areas such as sound quality, noise cancelling, microphone performance, battery life, comfort, connectivity, features, and build quality.

When it matters: When you want to compare headphones based on technical performance and available features.

Score components:

52.0%

5.0

Sound

20.0%

4.1

Features

10.0%

6.7

Design

8.0%

6.2

Connectivity

6.0%

1.0

Battery

4.0%

1.1

Calls & Controls

Poor
8.2

User score

What it is: A rating that combines user reviews and the total number of reviews received by the headphones.

When it matters: When you want to understand how headphones perform in real listening and how reliable they are in terms of comfort, audio quality, battery life, and long-term use.

Score components:

70.0%

8.2

User reviews

30.0%

8.1

Popularity

User score:
United Kingdom
amazon
4.1
(399)
United States
Amazon_logo.png
4.1
(399)

(Reviews last updated: June 2026)

Excellent
  • 0.2
    Gaming

    Score components:

    35.0%

    0.0

    Audio latency

    25.0%

    0.0

    Low-latency game mode

    20.0%

    1.0

    Can be used as a headset

    12.0%

    0.0

    Noise-canceling microphone

    8.0%

    0.0

    Battery life

  • 1.3
    Travel

    Score components:

    28.0%

    1.0

    Active noise cancellation (ANC)

    24.0%

    0.0

    Battery life

    18.0%

    5.9

    Weight

    16.0%

    0.0

    Multipoint support

    14.0%

    0.0

    Ambient sound mode

  • 0.2
    Calls

    Score components:

    28.0%

    0.0

    Noise-canceling microphone

    24.0%

    1.0

    Can be used as a headset

    18.0%

    0.0

    Multipoint support

    16.0%

    0.0

    Battery life

    14.0%

    0.0

    Companion app

  • 2.8
    Workout

    Score components:

    28.0%

    5.9

    Weight

    24.0%

    1.0

    Water resistance

    20.0%

    4.0

    IP rating

    16.0%

    0.0

    Battery life

    12.0%

    1.0

    Can be used as a headset

  • No image
No image

Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The AKG K77 Perception is a pair of entry-level, closed-back circumaural headphones designed for home studio monitoring and project use. Key technical specifications include 40mm dynamic drivers, a frequency response of 18 Hz to 20,000 Hz, a 32-ohm impedance, and a sensitivity of 112 dB SPL/V. Its main characteristics include a lightweight 190g build, leatherette ear pads, and a self-adjusting headband for comfort during long sessions. Primary pros are its affordable price point, clear stereo imaging, and high sensitivity that allows it to be easily driven by mobile devices without an amplifier. However, notable cons include a fixed 2.5m cable that is not detachable, potentially boomy or poorly defined bass in critical mixing scenarios, and a predominantly plastic construction that may lack long-term durability compared to higher-end models.

Technical Specifications of AKG K77 Perception

Technical Score

What it is: An assessment of the headphones' technical performance, covering key areas such as sound quality, noise cancelling, microphone performance, battery life, comfort, connectivity, features, and build quality.

When it matters: When you want to compare headphones based on technical performance and available features.

Score components:

52.0%

5.0

Sound

20.0%

4.1

Features

10.0%

6.7

Design

8.0%

6.2

Connectivity

6.0%

1.0

Battery

4.0%

1.1

Calls & Controls

4.7
AKG K77 Perception has a technical score of 4.68 points, which is lower than that of 61.8% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the headphones.

When it matters: When you want to understand how headphones perform in real listening and how reliable they are in terms of comfort, audio quality, battery life, and long-term use.

Score components:

70.0%

8.2

User reviews

30.0%

8.1

Popularity

User score:
United Kingdom
amazon
4.1
(399)
United States
Amazon_logo.png
4.1
(399)

(Reviews last updated: June 2026)

8.2
AKG K77 Perception has a user score of 8.17 points, which is higher than that of 67.2% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the headphones.
When it matters: When you prefer headphones that have already been chosen and reviewed by many other users.
8.1
AKG K77 Perception has a popularity of 8.1 points, which is higher than 66% of products in this category.
Ratio quality/price

What it is: An indicator that combines the headphones' overall rating with their cost.

When it matters: When you are looking for headphones that offer a strong balance of performance, features, and price.

Score components:

60.0%

5.4

Overall score

40.0%

10

Price

6.8
AKG K77 Perception has a quality-to-price ratio of 6.8 points, which is higher than 51% of products in this category.
Active noise cancellation (ANC)
What it is: Reduces background noise using active technology
When it matters: When blocking office, travel, or aircraft noise is a priority.

Importance: HIGH

no
AKG K77 Perception does not support active noise cancellation. 27.4% of headphones support active noise cancellation.
Driver type
What it is: Type of speaker driver technology used
When it matters: When the underlying sound character and driver technology matter to you.

Importance: MEDIUM

dynamic
Driver size
What it is: Diameter of the speaker driver unit
When it matters: When you want extra hardware context behind how the headphones may handle bass weight, scale, or overall presentation.

Importance: MEDIUM

40 mm
AKG K77 Perception uses a driver size of 40 mm, larger driver size than 28.2% of headphones and equal to 53.6% of headphones.
Number of drivers
What it is: Total number of speaker drivers per earcup
When it matters: When multi-driver designs are part of your buying criteria.

Importance: LOW

1
AKG K77 Perception uses 1 drivers, equal to 96% of headphones.
Lowest frequency
What it is: Lowest audio frequency the headphones can reproduce
When it matters: When deeper bass extension matters for your music or movie listening.

Importance: MEDIUM

Good value: <=10 Hz

18 Hz
AKG K77 Perception reaches a lowest frequency of 18 Hz, lower lowest frequency than 49.8% of headphones and equal to 3.5% of headphones.
Show more
Noise-canceling microphone
What it is: Built-in microphone reduces background noise during calls
When it matters: When you take calls in busy spaces and want your voice to stay clearer.

Importance: MEDIUM

N/A
Can be used as a headset
What it is: Shows whether the headphones can handle voice chat and calls in addition to normal audio playback.
When it matters: When one pair needs to cover music, calls, meetings, and gaming chat.

Importance: MEDIUM

no
AKG K77 Perception is not headset-ready, while 15.3% is. 84.7% of headphones can be used as headsets.
Number of microphones
What it is: Total number of built-in microphones
When it matters: When call pickup quality and beamforming support matter to you.

Importance: LOW

Good value: >=2

0
AKG K77 Perception has 0 microphones, fewer microphones than 74.1% of headphones and equal to 25.9% of headphones.
Boom microphone
What it is: Includes detachable boom microphone for voice clarity
When it matters: When you need stronger voice clarity for gaming, streaming, or work calls.

Importance: LOW

N/A
Microphone SNR
What it is: Signal-to-noise ratio of the microphone
When it matters: When call clarity matters and you want your voice picked up more cleanly instead of buried in background hiss.

Importance: LOW

Good value: >80 dB

N/A
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Connectivity
What it is: Available connection methods (wired, wireless, Bluetooth, etc.)
When it matters: When the headphones need to match how you listen across wired and wireless devices.

Importance: HIGH

wired
AKG K77 Perception supports wired connectivity, equal to 52.6% of headphones.
Bluetooth version
What it is: Version of Bluetooth technology supported
When it matters: When wireless stability, efficiency, and feature support matter more than treating Bluetooth as a box-check spec.

Importance: MEDIUM

Good value: >=5.0

N/A
Maximum Bluetooth range
What it is: Maximum wireless operating distance from source device
When it matters: When you move around rooms and want fewer dropouts from your source device.

Importance: LOW

Good value: >=10 m

N/A
Audio latency
What it is: Delay between audio and video in wireless mode
When it matters: When you watch video or play games and need sound to stay in sync.

Importance: HIGH

Good value: <60 ms

N/A
Multipoint support
What it is: Supports simultaneous connections to multiple devices
When it matters: When you switch often between a phone and a laptop during the day.

Importance: MEDIUM

N/A
Show more
Ambient sound mode
What it is: Allows external sounds to pass through for awareness
When it matters: When you need to stay aware of traffic, voices, or announcements.

Importance: MEDIUM

N/A
EQ support
What it is: Allows customization of sound profile via equalizer
When it matters: When the stock tuning is not enough and you want to shape bass, mids, or treble to match your taste.

Importance: MEDIUM

no
AKG K77 Perception does not support EQ customization. 23.3% of headphones support EQ.
Companion app
What it is: Dedicated mobile app for customization and updates
When it matters: When software customization, updates, and extra controls matter.

Importance: MEDIUM

N/A
Adjustable ANC levels
What it is: Allows adjustment of noise cancellation intensity levels
When it matters: When you move between quiet rooms, offices, streets, and public transport and do not want one ANC setting for every situation.

Importance: LOW

Good value: >=4

N/A
Voice assistant support
What it is: Compatible with voice assistants like Siri, Alexa, or Google Assistant
When it matters: When hands-free control is part of your daily routine.

Importance: LOW

yes
AKG K77 Perception supports voice assistants. 39.2% of headphones support voice assistants.
Show more
Battery life
What it is: Playback time on a single charge
When it matters: When you commute, travel, or work long shifts and do not want charging breaks to interrupt listening.

Importance: HIGH

Good value: >45 hours

N/A
Battery life with ANC
What it is: Playback time with active noise cancellation enabled
When it matters: When you plan to keep noise cancellation on for most of the day.

Importance: HIGH

Good value: >40 hours

N/A
Charging time
What it is: Time required for a full battery charge
When it matters: When you often need the headphones ready again after short breaks.

Importance: MEDIUM

Good value: <=2 hours

N/A
Quick charge
What it is: Provides quick playback time with short charging period
When it matters: When a short top-up needs to deliver useful playback before you leave.

Importance: MEDIUM

N/A
Battery capacity
What it is: Total energy storage of the internal battery
When it matters: When you are estimating how much battery headroom the design may have before relying only on the official runtime claim.

Importance: MEDIUM

Good value: >=720 mAh

N/A
Show more
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

AKG
Form factor
What it is: Overall design type of the headphones (over-ear, on-ear, in-ear, etc.)
When it matters: When comfort, portability, and isolation depend on the overall headphone style.

Importance: HIGH

over-ear
Weight
What it is: Total weight of the headphones
When it matters: When long listening sessions make wearing comfort more important.

Importance: MEDIUM

Good value: <150 g

190 g
AKG K77 Perception weighs 190 g, lighter than 59.1% of headphones and equal to 1.1% of headphones.
Acoustic design
What it is: Type of acoustic design (open-back, closed-back, semi-open)
When it matters: When you need the right balance of isolation, leakage, and soundstage.

Importance: HIGH

closed-back
Clamp force
What it is: Amount of clamping pressure applied to the head
When it matters: When comfort and fit security matter during long sessions.

Importance: MEDIUM

?
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AKG K77 Perception vs the average headphone

  • 10 dB/mW higher sensitivity
    AKG K77 Perception has a higher sensitivity than the average headphone (112 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    What it is: Sound pressure output level per unit of input power
    When it matters: When you plan to use weaker sources like phones, handhelds, or entry-level dongles and still want enough volume.

    Importance: MEDIUM

    Good value: >=106 dB/mW

    AKG K77 Perception has a higher sensitivity than the average headphone (112 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.112 dB/mW vs 102 dB/mW
  • Direct 3.5 mm plug
    AKG K77 Perception includes a direct 3.5 mm plug, the average headphone does not. 38.8% of headphones have a 3.5 mm male connector.
    What it is: Shows whether the headphones end in a built-in 3.5 mm male plug instead of relying on a separate detachable cable.
    When it matters: When direct wired compatibility with older devices or adapters matters.

    Importance: MEDIUM

    AKG K77 Perception includes a direct 3.5 mm plug, the average headphone does not. 38.8% of headphones have a 3.5 mm male connector.
  • Foldable design
    AKG K77 Perception has a foldable design, the average headphone does not. 61% of headphones are foldable.
    What it is: Earcups or headband can fold for compact storage
    When it matters: When you travel often and want easier storage in a bag.

    Importance: LOW

    AKG K77 Perception has a foldable design, the average headphone does not. 61% of headphones are foldable.
  • 1.3 m more useful cable length
    AKG K77 Perception offers a more useful cable length than the average headphone (2.5 m vs 1.2 m). The average headphones have a cable length of 1.2 m.
    What it is: Length of the supplied audio cable
    When it matters: When your desk, TV, or audio setup needs more or less movement range.

    Importance: LOW

    AKG K77 Perception offers a more useful cable length than the average headphone (2.5 m vs 1.2 m). The average headphones have a cable length of 1.2 m.2.5 m vs 1.2 m
  • 12.8% lower weight
    AKG K77 Perception is lighter than the average headphone (190 g vs 218 g). The average pair of headphones weighs 218 g.
    What it is: Total weight of the headphones
    When it matters: When long listening sessions make wearing comfort more important.

    Importance: MEDIUM

    Good value: <150 g

    AKG K77 Perception is lighter than the average headphone (190 g vs 218 g). The average pair of headphones weighs 218 g.190 g vs 218 g
  • 2.57x cheaper
    AKG K77 Perception is cheaper than the average headphone (£35 vs £90).
    AKG K77 Perception is cheaper than the average headphone (£35 vs £90).£35 vs £90
  • 3 mm more spacious earcup height
    AKG K77 Perception offers more spacious earcup height than the average headphone (63 mm vs 60 mm). The average headphones offer an inner earcup height of 60 mm.
    What it is: Internal height of the earcup cavity
    When it matters: When larger ears need enough space inside the earcups.

    Importance: MEDIUM

    AKG K77 Perception offers more spacious earcup height than the average headphone (63 mm vs 60 mm). The average headphones offer an inner earcup height of 60 mm.63 mm vs 60 mm
  • Foldable design
    AKG K77 Perception has a foldable design, the average headphone does not. 61% of headphones are foldable.
  • 1.3 m more useful cable length
    AKG K77 Perception offers a more useful cable length than the average headphone (2.5 m vs 1.2 m). The average headphones have a cable length of 1.2 m.
  • 12.8% lower weight
    AKG K77 Perception is lighter than the average headphone (190 g vs 218 g). The average pair of headphones weighs 218 g.
  • 3 mm more spacious earcup height
    AKG K77 Perception offers more spacious earcup height than the average headphone (63 mm vs 60 mm). The average headphones offer an inner earcup height of 60 mm.
  • 10 dB/mW higher sensitivity
    AKG K77 Perception has a higher sensitivity than the average headphone (112 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
  • Direct 3.5 mm plug
    AKG K77 Perception includes a direct 3.5 mm plug, the average headphone does not. 38.8% of headphones have a 3.5 mm male connector.

Total
Overall
Design
Sound
Connectivity
  • Fixed cable
    AKG K77 Perception has a fixed cable, while the average headphone has a detachable one. 62% of headphones have a detachable cable.
  • No travel bag
    AKG K77 Perception does not include a travel bag, the average headphone does. 65.2% of headphones include a travel bag.
  • 0.7 % higher distortion
    AKG K77 Perception has a higher total harmonic distortion than the average headphone (1 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
  • Not headset-ready
    AKG K77 Perception is not headset-ready, while the average headphone is. 84.7% of headphones can be used as headsets.
  • 1 fewer microphones
    AKG K77 Perception has fewer microphones than the average headphone (0 vs 1). The average headphones have 1 microphones.
  • 5 years older release date
    AKG K77 Perception was released earlier than the average headphone (2,012 vs 2,017). The average headphones were released in 2,017.
    March 2012
  • Fixed cable
    AKG K77 Perception has a fixed cable, while the average headphone has a detachable one. 62% of headphones have a detachable cable.
    What it is: Cable can be removed or replaced
    When it matters: When you care about easier cable replacement, simpler storage, or the option to swap to shorter, longer, or upgraded leads.

    Importance: MEDIUM

    AKG K77 Perception has a fixed cable, while the average headphone has a detachable one. 62% of headphones have a detachable cable.
  • 0.7 % higher distortion
    AKG K77 Perception has a higher total harmonic distortion than the average headphone (1 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
    What it is: Percentage of harmonic distortion in audio output
    When it matters: When cleaner sound reproduction matters at louder volumes.

    Importance: LOW

    Good value: <=1%

    AKG K77 Perception has a higher total harmonic distortion than the average headphone (1 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.1 % vs 0.3 %
  • Not headset-ready
    AKG K77 Perception is not headset-ready, while the average headphone is. 84.7% of headphones can be used as headsets.
    What it is: Shows whether the headphones can handle voice chat and calls in addition to normal audio playback.
    When it matters: When one pair needs to cover music, calls, meetings, and gaming chat.

    Importance: MEDIUM

    AKG K77 Perception is not headset-ready, while the average headphone is. 84.7% of headphones can be used as headsets.
  • 1 fewer microphones
    AKG K77 Perception has fewer microphones than the average headphone (0 vs 1). The average headphones have 1 microphones.
    What it is: Total number of built-in microphones
    When it matters: When call pickup quality and beamforming support matter to you.

    Importance: LOW

    Good value: >=2

    AKG K77 Perception has fewer microphones than the average headphone (0 vs 1). The average headphones have 1 microphones.0 vs 1
  • No travel bag
    AKG K77 Perception does not include a travel bag, the average headphone does. 65.2% of headphones include a travel bag.
    What it is: Comes with a protective carrying case or pouch
    When it matters: When protection in transit matters right out of the box.

    Importance: LOW

    AKG K77 Perception does not include a travel bag, the average headphone does. 65.2% of headphones include a travel bag.
  • 5 years older release date
    AKG K77 Perception was released earlier than the average headphone (2,012 vs 2,017). The average headphones were released in 2,017.
    March 2012
    What it is: Official release or launch date of the model
    When it matters: When you want a newer model for fresher features, longer support life, or simply to avoid buying into an older generation.

    Importance: LOW

    Good value: >=2020

    AKG K77 Perception was released earlier than the average headphone (2,012 vs 2,017). The average headphones were released in 2,017.2012 vs 2017
Total
Design
Sound
Calls & Controls
Features

Graphic comparison of AKG K77 Perception and

Attribute category
Attribute
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Third-party reviews

United Kingdom
amazon
4.1
399 Reviews
United States
Amazon_logo.png
4.1
399 Reviews

(Reviews last updated: June 2026)

What customers like about AKG K77 Perception?

  • Excellent value for the price, often cited as a great entry-level 'bargain' for home studios.
  • Highly comfortable for long listening sessions due to its lightweight design (190g) and self-adjusting headband.
  • Satisfying bass response that performs well for genres like hip-hop and electronic music.
  • Solid build quality and durability; several users reported they last for years even after being dropped.
  • Long 3-meter cable provides good freedom of movement in a studio or room setting.

What customers dislike about AKG K77 Perception?

  • Treble response is often described as muffled or distant, lacking the clarity needed for professional critical listening.
  • Poor isolation for a closed-back design, with some users noting it is more like a 'semi-closed' experience.
  • Frequency response is not 'flat' enough for professional mixing; bass and low-mids can be overly enhanced and misleading.
  • Construction feels 'plasticky' and utilitarian, lacking a high-end or professional aesthetic.
  • No included accessories like a carry case or inline remote, which may bother mobile users.

Expert reviews

H
head-fi.org
30/03/2011
AKG K77 Review - Head-Fi

The AKG K77 review on Head-Fi describes these budget, closed-back headphones as a capable performer featuring exceptionally accurate, smooth, and lush bass reproduction, defying typical low-end expectations. Technically impressive for their price, the drivers handle low-frequency sine sweeps down to 25Hz without distortion. Head-Fi.org However, the review cites a weak headband clamp...Read more

T
techadvisor.com
07/08/2014
AKG K77 review - Tech Advisor

The Tech Advisor review of the AKG K77 headphones highlights them as an exceptional budget option, awarding them an Editors' Choice rating for delivering impressive audio quality at a very low sub-£30 price point. On the positive side, these circumaural, closed-back headphones offer a wide soundstage, detailed bass, and reasonably dynamic treble that performs exceptionally well with...Read more

K
kopfhoerer.de
31/12/2015
AKG K77 Perception review on kopfhoerer.de

The AKG K77 Perception is a budget-friendly, semi-open over-ear headphone designed primarily for home listening and studio monitoring. It features an lightweight, all-plastic construction equipped with a flexible self-adjusting headband that provides a secure, comfortable fit without feeling too loose or causing long-term fatigue. On the technical side, these headphones operate...Read more

(Translated)Show original

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