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Skullcandy Knockout Review | 93 Data compared

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  • Avg. price in UK: ~£110
  • Avg. price in US: ~$100
  • Form factor: on-ear
  • Connectivity: wired
  • Battery life: N/A hours
  • Active noise cancellation (ANC): no

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

4.4

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%

3.6

Technical Score

20.0%

7.5

User score

Poor
3.6

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%

2.8

Sound

20.0%

3.8

Features

10.0%

8.6

Design

8.0%

4.0

Connectivity

6.0%

1.0

Battery

4.0%

4.7

Calls & Controls

Poor
7.5

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%

8.0

User reviews

30.0%

6.4

Popularity

User score:
United Kingdom
amazon
3.9
(101)
amazon
4.2
(96)
amazon
3.8
(44)
United States
Amazon_logo.png
3.9
(101)
Amazon_logo.png
4.2
(96)
Amazon_logo.png
3.8
(44)

(Reviews last updated: June 2026)

Very good
  • 2.1
    Gaming

    Score components:

    35.0%

    0.0

    Audio latency

    25.0%

    0.0

    Low-latency game mode

    20.0%

    10

    Can be used as a headset

    12.0%

    1.0

    Noise-canceling microphone

    8.0%

    0.0

    Battery life

  • 1.7
    Travel

    Score components:

    28.0%

    1.0

    Active noise cancellation (ANC)

    24.0%

    0.0

    Battery life

    18.0%

    7.8

    Weight

    16.0%

    0.0

    Multipoint support

    14.0%

    0.0

    Ambient sound mode

  • 2.7
    Calls

    Score components:

    28.0%

    1.0

    Noise-canceling microphone

    24.0%

    10

    Can be used as a headset

    18.0%

    0.0

    Multipoint support

    16.0%

    0.0

    Battery life

    14.0%

    0.0

    Companion app

  • 4.4
    Workout

    Score components:

    28.0%

    7.8

    Weight

    24.0%

    1.0

    Water resistance

    20.0%

    4.0

    IP rating

    16.0%

    0.0

    Battery life

    12.0%

    10

    Can be used as a headset

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Best prices in UK

Best rankings

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

Verdict

The Skullcandy Knockout is an on-ear wired headphone specifically engineered for women, featuring custom-tuned REX40 dynamic drivers and a 32-ohm impedance to deliver deeper bass and natural-sounding vocals. Its fashion-forward design includes a foldable metal understructure, memory foam ear pads with Pureclean technology to resist makeup residue, and a detachable cable with a 3-button in-line remote and microphone. Main advantages include a compact, travel-friendly form factor that fits into an included wristlet case and a sound profile balanced for clearer high frequencies. However, it lacks active noise cancellation, and some users find the on-ear pressure uncomfortable for extended listening sessions.

Technical Specifications of Skullcandy Knockout

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%

2.8

Sound

20.0%

3.8

Features

10.0%

8.6

Design

8.0%

4.0

Connectivity

6.0%

1.0

Battery

4.0%

4.7

Calls & Controls

3.6
Skullcandy Knockout has a technical score of 3.65 points, which is lower than that of 91.5% 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%

8.0

User reviews

30.0%

6.4

Popularity

User score:
United Kingdom
amazon
3.9
(101)
amazon
4.2
(96)
amazon
3.8
(44)
United States
Amazon_logo.png
3.9
(101)
Amazon_logo.png
4.2
(96)
Amazon_logo.png
3.8
(44)

(Reviews last updated: June 2026)

7.5
Skullcandy Knockout has a user score of 7.54 points, which is lower than that of 68.9% 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.
6.4
Skullcandy Knockout has a popularity of 6.4 points, which is higher than 59.7% 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%

4.4

Overall score

40.0%

9.9

Price

6.1
Skullcandy Knockout has a quality-to-price ratio of 6.1 points, which is lower than 78.9% 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
Skullcandy Knockout 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
Skullcandy Knockout 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
Skullcandy Knockout 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

20 Hz
Skullcandy Knockout reaches a lowest frequency of 20 Hz, higher lowest frequency than 50.6% of headphones and equal to 47.5% 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

no
Skullcandy Knockout does not support a noise-canceling microphone. 45.6% of headphones support noise-canceling microphones.
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

yes
Skullcandy Knockout is headset-ready, 84.7% is not. 15.3% 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

1
Skullcandy Knockout has 1 microphones, more microphones than 25.9% of headphones and equal to 52.2% 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

yes
Skullcandy Knockout includes a boom microphone. 84.5% of headphones have a boom microphone.
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

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Show more
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
Skullcandy Knockout 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
Skullcandy Knockout 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

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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

Skullcandy
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

on-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

110 g
Skullcandy Knockout weighs 110 g, lighter than 77.5% of headphones and equal to 0.2% 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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Show more

Skullcandy Knockout vs the average headphone

  • 49.5% lower weight
    Skullcandy Knockout is lighter than the average headphone (110 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

    Skullcandy Knockout is lighter than the average headphone (110 g vs 218 g). The average pair of headphones weighs 218 g.110 g vs 218 g
  • In-line controls
    Skullcandy Knockout includes in-line controls, the average headphone does not. 36.4% of headphones support in-line controls.
    What it is: Controls available on in-line remote of wired cable
    When it matters: When your wired setup depends on cable-mounted buttons or call controls.

    Importance: LOW

    Skullcandy Knockout includes in-line controls, the average headphone does not. 36.4% of headphones support in-line controls.
  • Foldable design
    Skullcandy Knockout 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

    Skullcandy Knockout has a foldable design, the average headphone does not. 61% of headphones are foldable.
  • 3 dB/mW higher sensitivity
    Skullcandy Knockout has a higher sensitivity than the average headphone (105 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

    Skullcandy Knockout has a higher sensitivity than the average headphone (105 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.105 dB/mW vs 102 dB/mW
  • Boom microphone included
    Skullcandy Knockout includes a boom microphone, the average headphone does not. 15.6% of headphones have a 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

    Skullcandy Knockout includes a boom microphone, the average headphone does not. 15.6% of headphones have a boom microphone.
  • 49.5% lower weight
    Skullcandy Knockout is lighter than the average headphone (110 g vs 218 g). The average pair of headphones weighs 218 g.
  • Foldable design
    Skullcandy Knockout has a foldable design, the average headphone does not. 61% of headphones are foldable.
  • 3 dB/mW higher sensitivity
    Skullcandy Knockout has a higher sensitivity than the average headphone (105 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
  • In-line controls
    Skullcandy Knockout includes in-line controls, the average headphone does not. 36.4% of headphones support in-line controls.
  • Boom microphone included
    Skullcandy Knockout includes a boom microphone, the average headphone does not. 15.6% of headphones have a boom microphone.

Total
Design
Sound
Calls & Controls
  • No passive noise reduction
    Skullcandy Knockout does not offer passive noise reduction, while the average headphone does. 82.7% of headphones have passive noise reduction.
  • 2 Hz weaker bass extension
    Skullcandy Knockout has a higher lowest frequency than the average headphone (20 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
  • No passive noise reduction
    Skullcandy Knockout does not offer passive noise reduction, while the average headphone does. 82.7% of headphones have passive noise reduction.
    What it is: Shows whether the headphones reduce outside noise through physical sealing, fit, and materials rather than active electronics.
    When it matters: When you want better isolation from fit and seal alone, even with ANC turned off or not available.

    Importance: MEDIUM

    Skullcandy Knockout does not offer passive noise reduction, while the average headphone does. 82.7% of headphones have passive noise reduction.
  • 2 Hz weaker bass extension
    Skullcandy Knockout has a higher lowest frequency than the average headphone (20 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    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

    Skullcandy Knockout has a higher lowest frequency than the average headphone (20 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.20 Hz vs 18 Hz
  • 10.8% worse value for money
    Skullcandy Knockout has worse value for money than the average headphone (6.08 vs 6.736).
    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.
    Skullcandy Knockout has worse value for money than the average headphone (6.08 vs 6.736).6.08 vs 6.74
  • 6.2% lower user score
    Skullcandy Knockout has a lower user score than the average headphone (7.54 vs 8.000).
    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.
    Skullcandy Knockout has a lower user score than the average headphone (7.54 vs 8.000).7.54 vs 8
Total
Overall
Sound

Graphic comparison of Skullcandy Knockout and

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Third-party reviews

United Kingdom
amazon
3.9
101 Reviews
amazon
4.2
96 Reviews
amazon
3.8
44 Reviews
United States
Amazon_logo.png
3.9
101 Reviews
Amazon_logo.png
4.2
96 Reviews
Amazon_logo.png
3.8
44 Reviews

(Reviews last updated: June 2026)

What customers like about Skullcandy Knockout?

  • Stylish and unique aesthetic design geared specifically toward women
  • Lightweight and foldable construction makes them highly portable
  • Generally comfortable fit with memory foam ear cushions for many users
  • Balanced sound profile with clear highs and decent bass for casual listening
  • Includes a high-quality travel pouch or wristlet for storage
  • Detachable, tangle-resistant cable with a built-in microphone and remote

What customers dislike about Skullcandy Knockout?

  • Build quality issues, specifically the fabric on ear cushions peeling or tearing over time
  • Tight clamping force can cause ear pain or discomfort during long sessions for some
  • Limited bass response compared to other Skullcandy models like the Crusher series
  • Inconsistent compatibility of volume controls on some Android devices
  • Poor passive noise isolation; they do not block out significant external environment noise
  • Wired-only connectivity may feel dated compared to modern wireless options

Expert reviews

I
indianexpress.com
21/11/2014
Skullcandy Knockout review: Women only headphone

The Indian Express review highlights the Skullcandy Knockout as a, gender-focused headphone engineered for women, offering clear, high-frequency sound and excellent reproduction of natural, fine details, particularly in blues and acoustic music. Pros include its sturdy build, three-button in-line controls, and the ability to maintain high audio accuracy without distortion at high...Read more

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