Scored using Headphones Methodology v1.0
Headphones Methodology v1.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Headphones Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
Explore Headphones Methodology v1.0

Klipsch Image S4i II Review | 93 Data compared

Avg. price:~£80Form factor:in-earConnectivity:wiredBattery life:N/A hoursActive noise cancellation (ANC):no

Klipsch Image S4i II Review: Compare 93 technical specifications and user reviews to see how this product ranks in the Headphones category and whether it is worth buying.

Klipsch Image S4i II
5.9/10

Overall score

Score
5.9/ 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
Score components

80%

5.5

Technical score

20%

7.1

User score

â–¼Worse than 71% of headphones
7.1

Value for money

Value for money
7.1/ 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
Score components

70%

5.9

Overall score

30%

10

Price

â–¼Worse than 67%
5.5

Technical score

Technical score
5.5/ 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
Score components

52%

5.8

Sound

20%

4.4

Features

10%

7.2

Design

8%

4.6

Connectivity

6%

4.0

Battery

4%

8.1

Calls & Controls

â–¼Worse than 71%
7.1

User score

User score
7.1/ 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
Score components

70%

7.0

User ratings

30%

7.3

Number of reviews

â–¼Worse than 83%
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Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
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 Klipsch Image S4i II

Technical score
Technical score
5.5/ 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
Score components:

52%

5.8

Sound

20%

4.4

Features

10%

7.2

Design

8%

4.6

Connectivity

6%

4.0

Battery

4%

8.1

Calls & Controls

5.5
User score
User score
7.1/ 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
Score components

70%

7.0

User ratings

30%

7.3

Number of reviews

7.1
Popularity
Popularity
7.3/ 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
Popularity:
Klipsch Image S4i II has a popularity score of 7.3 points, which is higher than that of 67.9% of products in this category.
7.3
Value for money
Value for money
7.1/ 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
Score components:

70%

5.9

Overall score

30%

10

Price

7.1
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
8.5 mm
This pair of headphones uses a driver size of 8.5 mm, smaller driver size than 95.6% of headphones and equal to 0.4% of headphones.
Number of drivers
1
This pair of headphones uses 1 drivers, fewer drivers than 4% of headphones and equal to 96% of headphones.
Lowest frequency
10 Hz
This pair of headphones reaches a lowest frequency of 10 Hz, lower lowest frequency than 67.2% of headphones and equal to 12.6% of headphones.
Show more
Noise-canceling microphone
yes
This pair of headphones supports a noise-canceling microphone. 61.1% 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
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
?
Show more
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.
Show more
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.
Show more
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
Klipsch
Form factor
in-ear
Weight
11.9 g
This pair of headphones weighs 11.9 g, lighter than 93.8% of headphones and equal to 0.1% of headphones.
Acoustic design
closed-back
Clamp force
N/A
Show more

Klipsch Image S4i II vs the average pair of headphones

246810TotalDesignSoundBatteryConnectivityCalls & ControlsFeatures
  • 94.5% lower weight
    This pair of headphones is lighter than the average pair of headphones (11.9 g vs 218 g). The average pair of headphones weighs 218 g.
    11.9 g vs 218 g
  • 8 dB/mW higher sensitivity
    This pair of headphones has a higher sensitivity than the average pair of headphones (110 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    110 dB/mW vs 102 dB/mW
  • Clear call microphone
    This pair of headphones offers a clear call microphone, while the average pair of headphones does not. 39% of headphones support noise-canceling microphones.
  • 8 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (10 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    10 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.
  • Quick mic mute
    This pair of headphones includes a quick mic mute, the average pair of headphones does not. 29.3% of headphones support a mute function.
  • 94.5% lower weight
    This pair of headphones is lighter than the average pair of headphones (11.9 g vs 218 g). The average pair of headphones weighs 218 g.
    11.9 g vs 218 g
  • 8 dB/mW higher sensitivity
    This pair of headphones has a higher sensitivity than the average pair of headphones (110 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    110 dB/mW vs 102 dB/mW
  • 8 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (10 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    10 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.
  • Clear call microphone
    This pair of headphones offers a clear call microphone, while the average pair of headphones does not. 39% of headphones support noise-canceling microphones.
  • 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.
  • Quick mic mute
    This pair of headphones includes a quick mic mute, the average pair of headphones does not. 29.3% of headphones support a mute function.
  • 31.5 mm smaller driver size
    This pair of headphones has smaller driver size than the average pair of headphones (8.5 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    8.5 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.
  • 12.2% lower user score
    User score
    7.1/ 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
    ▼▼
    <55-66-77-88-99-10
    Klipsch Image S4i II
    the average pair of headphones
    Klipsch Image S4i II has a lower user score than the average pair of headphones (7.13 vs 8).
    7.13 vs 8
  • 4 older release date
    This pair of headphones was released earlier than the average pair of headphones (2012 vs 2016). The average headphones were released in 2016.
    November 2012
    2012 vs 2016
  • 95% lower input power handling
    This pair of headphones has a lower max input power than the average pair of headphones (5 mW vs 100 mW). The average headphones handle max input power of 100 mW.
    5 mW vs 100 mW
  • 2.4% worse value for money
    Klipsch Image S4i II has worse value for money than the average pair of headphones (7.1 vs 7.3).
    7.1 vs 7.27
  • 12.2% lower user score
    User score
    7.1/ 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
    ▼▼
    <55-66-77-88-99-10
    Klipsch Image S4i II
    the average pair of headphones
    Klipsch Image S4i II has a lower user score than the average pair of headphones (7.13 vs 8).
    7.13 vs 8
  • 2.4% worse value for money
    Klipsch Image S4i II has worse value for money than the average pair of headphones (7.1 vs 7.3).
    7.1 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.
  • 31.5 mm smaller driver size
    This pair of headphones has smaller driver size than the average pair of headphones (8.5 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    8.5 mm vs 40 mm
  • 95% lower input power handling
    This pair of headphones has a lower max input power than the average pair of headphones (5 mW vs 100 mW). The average headphones handle max input power of 100 mW.
    5 mW vs 100 mW
  • 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.
  • 4 older release date
    This pair of headphones was released earlier than the average pair of headphones (2012 vs 2016). The average headphones were released in 2016.
    November 2012
    2012 vs 2016

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

10
MesenTech
✓ explicit
21/02/2013
Hands-on review · build, comfort and sound tests
Verdict
The Klipsch Image S4i II is among the best earphones we've heard, with excellent sound, comfort and build quality.
9.0
MW Technology
≈ estimated
29/10/2012
Hands-on review · fit, sound and accessories
Verdict
The Klipsch Image S4i II offers strong sound and comfort for the money, though cable noise during movement is a drawback.
Overview video

Expert reviews

In-depth analysis and verdict from leading tech publications

T
theheadphonelist.com
05/06/2013
Summary of the review
S
soundguys.com
12/03/2014
Summary of the review
W
wirefresh.com
15/08/2013
Summary of the review
cnet.com
18/10/2017
Hands-on review · In-ear earphones
Verdict
The Klipsch Image S4i II keeps the comfortable, snug fit and sound of the S4, adds a tougher flat cord, but bass fans may find it restrained.
A
areadvd.de
01/02/2012
Summary of the review
I
i-fidelity.net
2012
Summary of the review
S
spider-mac.com
18/10/2012
Summary of the review
S
saggiamente.com
08/02/2012
Summary of the review

Third-party reviews

What customers like about Klipsch Image S4i II

  • Patented oval silicone ear tips provide a very comfortable and secure fit for most ear shapes.
  • Balanced and clear sound quality for the price, with notable detail in mids and highs.
  • Upgraded flat cable is significantly more durable and tangle-resistant than the original model's cord.
  • Excellent passive noise isolation due to the tight acoustic seal created by the ear tips.
  • Includes a functional three-button inline remote and microphone optimized for iOS devices.
  • Comes with a protective and lightweight compact carrying case (often a metal tin).

What customers don't like about Klipsch Image S4i II

  • Bass response may be too subtle for 'bass-heads' or those seeking heavily emphasized low-end thump.
  • The straight-jack design can be a point of failure compared to L-shaped plugs.
  • Inline remote buttons are smaller and more flush than previous versions, making them harder to use by feel.
  • Lacks sweat-resistance, making them less suitable for intense gym sessions compared to the 'Rugged' version.
  • Full remote functionality is limited to Apple devices; Android users may experience inconsistent controls.

Verdict

The Klipsch Image S4i II is a high-performance in-ear headphone featuring 8.5mm dual-magnet micro-speaker drivers and a frequency response of 10Hz to 19,000Hz. It is distinguished by its patented oval ear tips that provide superior comfort and up to -16dB of passive noise isolation, alongside a durable, tangle-resistant flat cable and an Apple-friendly three-button inline remote with a 360-degree microphone. Main pros include its lightweight 11.9g design, low 18-ohm impedance for easy driving, and clear, nuanced sound quality for the price. However, notable cons include limited compatibility of the remote with Android devices, a lack of sweat resistance for heavy workouts, and bass response that some users may find insufficient in depth and power.

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