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ALTERNATIVES
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Products in this category are scored under Frontum Headphones Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
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Audio-Technica ATH CKS90i Review | 93 Data compared

Avg. price:~£120Form factor:in-earConnectivity:wiredBattery life:N/A hoursActive noise cancellation (ANC):no

Audio-Technica ATH CKS90i Review: Compare 93 technical specifications and user reviews to see how this product ranks in the Headphones category and whether it is worth buying.

5.6/10

Overall score

Score
5.6/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 84% of models
Score components

80%

5.6

Technical score

20%

?

User score

â–¼Worse than 84% of headphones
6.9

Value for money

Value for money
6.9/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 79% of models
Score components

70%

5.6

Overall score

30%

9.9

Price

â–¼Worse than 79%
5.6

Technical score

Technical score
5.6/ 10
✕
What it is
An assessment of technical performance for products in the Headphones category across these key areas: Sound, Calls & Controls, Connectivity, Features, Battery, Design.
When it matters
When you want to compare headphones based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 69% of models
Score components

52%

6.0

Sound

20%

4.4

Features

10%

7.2

Design

8%

4.6

Connectivity

6%

4.0

Battery

4%

6.2

Calls & Controls

â–¼Worse than 69%
?

User score

User score
8.0/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 58% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

  • No image
No image
Where to buy
    N/A~ £120
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of pair of headphones Audio-Technica ATH CKS90i

Technical score
Technical score
5.6/ 10
✕
What it is
An assessment of technical performance for products in the Headphones category across these key areas: Sound, Calls & Controls, Connectivity, Features, Battery, Design.
When it matters
When you want to compare headphones based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 69% of models
Score components:

52%

6.0

Sound

20%

4.4

Features

10%

7.2

Design

8%

4.6

Connectivity

6%

4.0

Battery

4%

6.2

Calls & Controls

5.6
User score
User score
8.0/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 58% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

?
Popularity
Popularity
1.0/ 10
✕
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.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 99% of models
Popularity:
Audio-Technica ATH CKS90i has a popularity score of 1 point, which is lower than that of 73.4% of products in this category.
1.0
Value for money
Value for money
6.9/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 79% of models
Score components:

70%

5.6

Overall score

30%

9.9

Price

6.9
Active noise cancellation (ANC)
no
This pair of headphones does not support active noise cancellation. 27.5% of headphones support active noise cancellation.
Driver type
dynamic
Driver size
13 mm
Market range: <10 mm – >50 mm
This pair of headphones uses a driver size of 13 mm, smaller driver size than 85.7% of headphones and equal to 0.5% of headphones.
Number of drivers
1
Market range: <1 – >4
This pair of headphones uses 1 drivers, fewer drivers than 4% of headphones and equal to 96% of headphones.
Lowest frequency
5 Hz
Market range: <5 Hz – >20 Hz
This pair of headphones reaches a lowest frequency of 5 Hz, lower lowest frequency than 86.3% of headphones and equal to 10.8% of headphones.
Show more
Noise-canceling microphone
no
This pair of headphones does not support a noise-canceling microphone. 39% of headphones support noise-canceling microphones.
Can be used as a headset
yes
This pair of headphones is headset-ready, 84.8% is not. 15.2% of headphones can be used as headsets.
Number of microphones
1
Market range: <0 – >4
This pair of headphones has 1 microphones, more microphones than 26.9% of headphones and equal to 50.9% of headphones.
Boom microphone
no
This pair of headphones does not include a boom microphone. 13.5% of headphones have a boom microphone.
Microphone SNR
?
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Connectivity
wired
This pair of headphones supports wired connectivity, less flexible connectivity than 49.2% of headphones and equal to 50.8% of headphones.
Bluetooth version
N/A
Maximum Bluetooth range
N/A
Audio latency
N/A
Multipoint support
no
This pair of headphones does not support multipoint. 30.6% of headphones support multipoint.
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Ambient sound mode
no
This pair of headphones does not offer ambient sound mode. 24.9% of headphones support ambient sound mode.
EQ support
no
This pair of headphones does not support EQ customization. 23.2% of headphones support EQ.
Companion app
no
This pair of headphones does not work with a companion app. 21.6% of headphones support companion apps.
Adjustable ANC levels
N/A
Voice assistant support
yes
This pair of headphones supports voice assistants. 39.2% of headphones support voice assistants.
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Battery life
N/A
Battery life with ANC
N/A
Charging time
N/A
Quick charge
no
This pair of headphones does not support quick charging. 33.1% of headphones support quick charge.
Battery capacity
N/A
Show more
Brand name
Audio-Technica
Form factor
in-ear
Weight
9 g
Market range: <14 g – >340 g
This pair of headphones weighs 9 g, lighter than 96.6% of headphones and equal to 0.5% of headphones.
Acoustic design
closed-back
Clamp force
N/A
Show more

Audio-Technica ATH CKS90i vs the average pair of headphones

246810TotalDesignSoundBatteryConnectivityCalls & ControlsFeatures
  • 95.9% lower weight
    This pair of headphones is lighter than the average pair of headphones (9 g vs 218 g). The average pair of headphones weighs 218 g.
    9 g vs 218 g
  • 13 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (5 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    5 Hz vs 18 Hz
  • Direct 3.5 mm plug
    This pair of headphones includes a direct 3.5 mm plug, the average pair of headphones does not. 39.8% of headphones have a 3.5 mm male connector.
  • In-line controls
    This pair of headphones includes in-line controls, the average pair of headphones does not. 36.6% of headphones support in-line controls.
  • 4 dB/mW higher sensitivity
    This pair of headphones has a higher sensitivity than the average pair of headphones (106 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    106 dB/mW vs 102 dB/mW
  • 95.9% lower weight
    This pair of headphones is lighter than the average pair of headphones (9 g vs 218 g). The average pair of headphones weighs 218 g.
    9 g vs 218 g
  • 13 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (5 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    5 Hz vs 18 Hz
  • 4 dB/mW higher sensitivity
    This pair of headphones has a higher sensitivity than the average pair of headphones (106 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    106 dB/mW vs 102 dB/mW
  • Direct 3.5 mm plug
    This pair of headphones includes a direct 3.5 mm plug, the average pair of headphones does not. 39.8% of headphones have a 3.5 mm male connector.
  • In-line controls
    This pair of headphones includes in-line controls, the average pair of headphones does not. 36.6% of headphones support in-line controls.
  • 27 mm smaller driver size
    This pair of headphones has smaller driver size than the average pair of headphones (13 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    13 mm vs 40 mm
  • Non-replaceable earpads
    This pair of headphones has non-replaceable earpads, while the average pair of headphones has replaceable ones. 75.6% of headphones have replaceable earpads.
  • Fixed cable
    This pair of headphones has a fixed cable, while the average pair of headphones has a detachable one. 62% of headphones have a detachable cable.
  • No battery indicator
    This pair of headphones does not show battery level clearly, while the average pair of headphones does. 56.3% of headphones have a battery level indicator.
  • 5.87x less popular
    Audio-Technica ATH CKS90i is less popular than the average pair of headphones (1 vs 5.9).
    1 vs 5.87
  • Tangle-prone cable
    This pair of headphones uses a tangle-prone cable, while the average pair of headphones is easier to manage. 64.2% of headphones use a tangle-free cable.
  • 5.9% worse value for money
    Audio-Technica ATH CKS90i has worse value for money than the average pair of headphones (6.87 vs 7.3).
    6.87 vs 7.27
  • 5.87x less popular
    Audio-Technica ATH CKS90i is less popular than the average pair of headphones (1 vs 5.9).
    1 vs 5.87
  • 5.9% worse value for money
    Audio-Technica ATH CKS90i has worse value for money than the average pair of headphones (6.87 vs 7.3).
    6.87 vs 7.27
  • Non-replaceable earpads
    This pair of headphones has non-replaceable earpads, while the average pair of headphones has replaceable ones. 75.6% of headphones have replaceable earpads.
  • Fixed cable
    This pair of headphones has a fixed cable, while the average pair of headphones has a detachable one. 62% of headphones have a detachable cable.
  • Tangle-prone cable
    This pair of headphones uses a tangle-prone cable, while the average pair of headphones is easier to manage. 64.2% of headphones use a tangle-free cable.
  • 27 mm smaller driver size
    This pair of headphones has smaller driver size than the average pair of headphones (13 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    13 mm vs 40 mm
  • No battery indicator
    This pair of headphones does not show battery level clearly, while the average pair of headphones does. 56.3% of headphones have a battery level indicator.

Third-party reviews

What customers like about Audio-Technica ATH CKS90i

  • Powerful, deep, and punchy bass response suited for bass-heavy genres
  • Engaging, high-quality, and clear overall audio performance
  • Comfortable ergonomic design suitable for long periods of continuous wear
  • Effective passive noise isolation from ambient environments
  • Convenient inline remote control and microphone for managing music and iOS calls
  • Unique two-position adjustable earpiece design to customize depth and sound positioning

What customers don't like about Audio-Technica ATH CKS90i

  • Bass can occasionally feel slightly loose, excessive, or muddy to non-bassheads
  • High frequencies/treble can get a bit harsh or piercing depending on the audio source
  • Narrow volume operating window where the sound hardens or distorts if driven too loud
  • Bulkier dynamic driver housing with design elements that may awkwardly press against some ear shapes
  • Lack of active noise cancellation (ANC)
  • Cable is prone to tangling and can generate noticeable microphonics (cable noise) during movement

Verdict

The Audio-Technica ATH-CKS90i is a high-performance in-ear headphone featuring 13mm dynamic drivers and a proprietary dual-chamber mechanism designed to deliver powerful, deep bass while maintaining clear mids and highs. Key specifications include a wide frequency response of 5Hz to 25,000Hz, a sensitivity of 106 dB/mW, and a low 16-ohm impedance, making it easy to drive with portable devices. This 'i' variant includes an integrated inline remote and microphone for iOS devices, along with a 1.2m Y-type gold-plated cable. Main advantages include a rich, punchy bass profile, exceptional comfort for long listening sessions, and a secure fit that provides strong passive noise isolation. On the downside, the highs can sometimes lean toward harshness depending on the source, and the cable is prone to tangling easily if stored without its somewhat bulky leather case.

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