OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
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

X 1 Momentum In Ear Review | 93 Data compared

Avg. price:~£90Form factor:in-earConnectivity:wiredBattery life:N/A hoursActive noise cancellation (ANC):no

X 1 Momentum In Ear Review: Compare 93 technical specifications and user reviews to see how this product ranks in the Headphones category and whether it is worth buying.

X 1 Momentum In Ear
6.1/10

Overall score

Score
6.1/ 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 56% of models
Score components

80%

6.1

Technical score

20%

?

User score

â–¼Worse than 56% of headphones
7.3

Value for money

Value for money
7.3/ 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 51% of models
Score components

70%

6.1

Overall score

30%

10

Price

â–¼Worse than 51%
6.1

Technical score

Technical score
6.1/ 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–² Better than 60% of models
Score components

52%

6.3

Sound

20%

4.4

Features

10%

7.2

Design

8%

4.9

Connectivity

6%

9.2

Battery

4%

6.7

Calls & Controls

â–²Better than 60%
?

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

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Where to buy
    N/A~ £90
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 X 1 Momentum In Ear

Technical score
Technical score
6.1/ 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–² Better than 60% of models
Score components:

52%

6.3

Sound

20%

4.4

Features

10%

7.2

Design

8%

4.9

Connectivity

6%

9.2

Battery

4%

6.7

Calls & Controls

6.1
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:
X 1 Momentum In Ear 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
7.3/ 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 51% of models
Score components:

70%

6.1

Overall score

30%

10

Price

7.3
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
?
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
15 Hz
Market range: <5 Hz – >20 Hz
This pair of headphones reaches a lowest frequency of 15 Hz, lower lowest frequency than 58.3% of headphones and equal to 5.8% 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
4.1
This pair of headphones uses Bluetooth version 4.1, newer Bluetooth version than 62.3% of headphones and equal to 5.4% of headphones.
Maximum Bluetooth range
10 m
Market range: <10 m – >15 m
This pair of headphones offers a Bluetooth range of 10 m, higher Bluetooth range than 2.7% of headphones and equal to 80.6% of headphones.
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.
Show more
Battery life
N/A
Battery life with ANC
N/A
Charging time
1.5 hours
Market range: <1.5 hours – >3.5 hours
This pair of headphones needs 1.5 hours to charge, lower charging time than 87.2% of headphones and equal to 7.6% of headphones.
Quick charge
yes
This pair of headphones supports quick charge. 67% of headphones support quick charge.
Battery capacity
N/A
Show more
Brand name
X
Form factor
in-ear
Weight
16 g
Market range: <14 g – >340 g
This pair of headphones weighs 16 g, lighter than 87.7% of headphones and equal to 0.8% of headphones.
Acoustic design
closed-back
Clamp force
N/A
Show more

X 1 Momentum In Ear vs the average pair of headphones

246810TotalDesignSoundBatteryConnectivityCalls & ControlsFeatures
  • 92.7% lower weight
    This pair of headphones is lighter than the average pair of headphones (16 g vs 218 g). The average pair of headphones weighs 218 g.
    16 g vs 218 g
  • 16 dB/mW higher sensitivity
    This pair of headphones has a higher sensitivity than the average pair of headphones (118 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    118 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.
  • Quick charge support
    This pair of headphones supports quick charge, the average pair of headphones does not. 33% of headphones support quick charge.
  • 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.
  • 0.5 hours shorter charging time
    This pair of headphones has a lower charging time than the average pair of headphones (1.5 hours vs 2 hours). The average headphones need 2 hours to charge.
    1.5 hours vs 2 hours
  • AAC codec support
    This pair of headphones supports AAC, the average pair of headphones does not. 32.2% of headphones support AAC.
  • Wind noise reduction
    This pair of headphones reduces wind noise, the average pair of headphones does not. 34.3% of headphones support wind noise reduction.
  • 92.7% lower weight
    This pair of headphones is lighter than the average pair of headphones (16 g vs 218 g). The average pair of headphones weighs 218 g.
    16 g vs 218 g
  • 16 dB/mW higher sensitivity
    This pair of headphones has a higher sensitivity than the average pair of headphones (118 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    118 dB/mW vs 102 dB/mW
  • 3 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (15 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    15 Hz vs 18 Hz
  • 15 dB SPL higher sound pressure level
    This pair of headphones has a higher sound pressure level than the average pair of headphones (118 dB SPL vs 103 dB SPL). The average headphones reach a sound pressure level of 103 dB SPL.
    118 dB SPL vs 103 dB SPL
  • 2,000 Hz higher treble extension
    This pair of headphones has a higher highest frequency than the average pair of headphones (22,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
    22,000 Hz vs 20,000 Hz
  • Quick charge support
    This pair of headphones supports quick charge, the average pair of headphones does not. 33% of headphones support quick charge.
  • 0.5 hours shorter charging time
    This pair of headphones has a lower charging time than the average pair of headphones (1.5 hours vs 2 hours). The average headphones need 2 hours to charge.
    1.5 hours vs 2 hours
  • Play while charging
    This pair of headphones can play while charging, the average pair of headphones cannot. 29.1% of headphones support play while charging.
  • Rechargeable battery
    This pair of headphones has a rechargeable battery, the average pair of headphones does not. 47.9% of headphones have a rechargeable battery.
  • 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.
  • AAC codec support
    This pair of headphones supports AAC, the average pair of headphones does not. 32.2% of headphones support AAC.
  • AptX support
    This pair of headphones supports aptX, the average pair of headphones does not. 18.4% of headphones support aptX.
  • 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.
  • Wind noise reduction
    This pair of headphones reduces wind noise, the average pair of headphones does not. 34.3% of headphones support wind noise reduction.
  • 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.
  • 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.
  • 5.87x less popular
    X 1 Momentum In Ear is less popular than the average pair of headphones (1 vs 5.9).
    1 vs 5.87
  • 0.2 % higher distortion
    This pair of headphones has a higher total harmonic distortion than the average pair of headphones (0.5 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
    0.5 % vs 0.3 %
  • 5.87x less popular
    X 1 Momentum In Ear is less popular than the average pair of headphones (1 vs 5.9).
    1 vs 5.87
  • 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.
  • 0.2 % higher distortion
    This pair of headphones has a higher total harmonic distortion than the average pair of headphones (0.5 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
    0.5 % vs 0.3 %

Third-party reviews

What customers like about X 1 Momentum In Ear

  • Powerful, punchy, and impactful bass response suitable for popular genres like pop and hip-hop
  • Excellent clarity and high-end detail, often described as 'brilliant' or 'crisp'
  • Stylish, elegant design with a premium metallic-look finish (though primarily plastic)
  • Lightweight and ergonomic construction providing a comfortable fit for many users
  • Tangle-resistant flat elliptical cable that is practical for mobile use
  • Dedicated models for iOS (IEi) and Android (IEG) ensure full inline remote and mic compatibility
  • High-quality semi-rigid carrying case included for protection

What customers don't like about X 1 Momentum In Ear

  • V-shaped sound profile results in recessed or 'veiled' midrange, which can make vocals feel thin
  • Treble can be overly bright, 'splashy,' or even piercing at higher volumes, leading to sibilance
  • Concerns over build longevity, with reports of cables fraying or splitting after several months
  • Limited selection of eartips (usually only four sizes) can make achieving a perfect seal difficult for some
  • Notable 'microphonics' (cable noise) transmitted when the wire brushes against clothing
  • Largely plastic housing despite the metallic appearance, which some find 'cheap' given the price point

Verdict

The Sennheiser Momentum In-Ear (M2) is a premium wired earphone featuring dynamic drivers housed in high-quality stainless steel sound tunnels for enhanced acoustic precision. Key specifications include a wide frequency response of 15Hz to 22,000Hz, a low impedance of 18 ohms optimized for mobile devices, and a high sound pressure level of 118 dB with less than 0.5% total harmonic distortion. Its ergonomic design includes a 15-degree angled acoustic pipe for a custom fit and an elliptical, tangle-resistant cable equipped with a three-button in-line remote and omnidirectional microphone. Main pros include exceptional sound clarity with rich bass, a stylish chrome and deep-red aesthetic, and excellent noise isolation with four included ear adapter sizes. However, some users note potential cons such as piercing high frequencies, mid-levels that can be overwhelming for certain genres, and the lack of universal compatibility for the in-line remote between iOS and Android variants.

Compare X 1 Momentum In Ear with other products in the Headphones category

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