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Sennheiser HD 4 50 BTNC Review | 93 Data compared

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  • Avg. price: ~£160
  • Form factor: over-ear
  • Connectivity: wireless
  • Battery life: 19 hours
  • Active noise cancellation (ANC): yes

Sennheiser HD 4 50 BTNC review. Compare 93 technical specifications and user reviews to see how it ranks among headphones and if it is worth buying.

7.0

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%

6.4

Technical Score

20.0%

9.2

User score

Very good
6.4

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%

7.9

Sound

20.0%

3.5

Features

10.0%

7.1

Design

8.0%

4.8

Connectivity

6.0%

4.8

Battery

4.0%

6.1

Calls & Controls

Good
9.2

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%

8.8

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.4
(5056)
amazon
4.3
(49)
amazon
4.0
(4)
United States
Amazon_logo.png
4.4
(5056)
Amazon_logo.png
4.3
(49)
Amazon_logo.png
4.0
(4)

(Reviews last updated: Jun 2026)

Exceptional
  • 4.4
    Gaming

    Score components:

    35.0%

    5.1

    Audio latency

    25.0%

    1.0

    Low-latency game mode

    20.0%

    10

    Can be used as a headset

    12.0%

    1.0

    Noise-canceling microphone

    8.0%

    2.9

    Battery life

  • 6.1
    Travel

    Score components:

    28.0%

    10

    Active noise cancellation (ANC)

    24.0%

    2.9

    Battery life

    18.0%

    4.7

    Weight

    16.0%

    10

    Multipoint support

    14.0%

    1.0

    Ambient sound mode

  • 5.1
    Calls

    Score components:

    28.0%

    1.0

    Noise-canceling microphone

    24.0%

    10

    Can be used as a headset

    18.0%

    10

    Multipoint support

    16.0%

    2.9

    Battery life

    14.0%

    1.0

    Companion app

  • 5.0
    Workout

    Score components:

    28.0%

    4.7

    Weight

    24.0%

    1.0

    Water resistance

    20.0%

    9.0

    IP rating

    16.0%

    2.9

    Battery life

    12.0%

    10

    Can be used as a headset

  • sennheiser-hd-4-50-btnc
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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 Sennheiser HD 4.50 BTNC is a versatile wireless over-ear headset featuring NoiseGard active noise cancellation, Bluetooth 4.0 connectivity with aptX support for high-quality audio transmission, and NFC for simplified pairing. Built with 32mm dynamic drivers, it offers a balanced sound profile with a frequency response of 18Hz to 22,000Hz, a sound pressure level of 113dB, and a low impedance of 18 ohms, making it easily driven by mobile devices. Its robust, foldable design includes intuitive earcup-mounted controls and a dual omnidirectional microphone system for clear calls. Key advantages include a substantial battery life of up to 19 hours with noise cancellation (or 25 hours without), a comfortable circumaural fit with soft leatherette pads, and the flexibility of a detachable 2.5mm to 3.5mm proprietary cable for wired listening. However, users may find the earcups relatively small for larger ears, and the noise cancellation performance—while competent for consistent low frequencies—may not fully match the isolation levels of more expensive flagship competitors.

Technical Specifications of Sennheiser HD 4 50 BTNC

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%

7.9

Sound

20.0%

3.5

Features

10.0%

7.1

Design

8.0%

4.8

Connectivity

6.0%

4.8

Battery

4.0%

6.1

Calls & Controls

6.4
Sennheiser HD 4 50 BTNC has a technical score of 6.44 points, which is higher than that of 76.2% 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%

8.8

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.4
(5056)
amazon
4.3
(49)
amazon
4.0
(4)
United States
Amazon_logo.png
4.4
(5056)
Amazon_logo.png
4.3
(49)
Amazon_logo.png
4.0
(4)

(Reviews last updated: Jun 2026)

9.2
Sennheiser HD 4 50 BTNC has a user score of 9.16 points, which is higher than that of 90.8% 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.
10
Sennheiser HD 4 50 BTNC has a popularity of 10 points, which is higher than 71.9% 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%

7.0

Overall score

40.0%

9.7

Price

7.8
Sennheiser HD 4 50 BTNC has a quality-to-price ratio of 7.8 points, which is higher than 80.7% 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

yes
Sennheiser HD 4 50 BTNC supports active noise cancellation. 72.6% 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

32 mm
Sennheiser HD 4 50 BTNC uses a driver size of 32 mm, smaller driver size than 74.5% of headphones and equal to 3% 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
Sennheiser HD 4 50 BTNC 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
Sennheiser HD 4 50 BTNC reaches a lowest frequency of 18 Hz, lower lowest frequency than 49.8% of headphones and equal to 3.5% of headphones.
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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
Sennheiser HD 4 50 BTNC 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
Sennheiser HD 4 50 BTNC 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

2
Sennheiser HD 4 50 BTNC has 2 microphones, more microphones than 78.2% of headphones and equal to 8.8% 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

no
Sennheiser HD 4 50 BTNC does not include a boom microphone. 15.6% 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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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

wireless
Sennheiser HD 4 50 BTNC supports wireless connectivity, more flexible connectivity than 52.6% of headphones and equal to 47.4% of headphones.
supports both wireless and wired connectivity.
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

4.0
Sennheiser HD 4 50 BTNC uses Bluetooth version 4.0, newer Bluetooth version than 57.4% of headphones and equal to 4.8% of headphones.
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

10 m
Sennheiser HD 4 50 BTNC offers a Bluetooth range of 10 m, higher Bluetooth range than 2.6% of headphones and equal to 79.9% of headphones.
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

155 ms
Sennheiser HD 4 50 BTNC has audio latency of 155 ms, higher audio latency than 58% of headphones.
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

yes
Sennheiser HD 4 50 BTNC supports multipoint. 35% of headphones support multipoint.
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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

no
Sennheiser HD 4 50 BTNC does not offer ambient sound mode. 76.9% of headphones support ambient sound mode.
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

?
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

no
Sennheiser HD 4 50 BTNC does not work with a companion app. 44.4% of headphones support companion apps.
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
Sennheiser HD 4 50 BTNC supports voice assistants. 39.2% of headphones support voice assistants.
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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

19 hours
Sennheiser HD 4 50 BTNC offers battery life of 19 hours, lower battery life than 73.8% of headphones and equal to 0.4% of headphones.
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

19 hours
Sennheiser HD 4 50 BTNC offers battery life with ANC of 19 hours, lower battery life with ANC than 84.3% of headphones.
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

2 hours
Sennheiser HD 4 50 BTNC needs 2 hours to charge, lower charging time than 48.5% of headphones and equal to 39.1% of headphones.
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

no
Sennheiser HD 4 50 BTNC does not support quick charging. 69.1% of headphones support quick charge.
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

600 mAh
Sennheiser HD 4 50 BTNC has a battery capacity of 600 mAh, higher battery capacity than 49.2% of headphones and equal to 7.7% of headphones.
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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

Sennheiser
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

238 g
Sennheiser HD 4 50 BTNC weighs 238 g, heavier than 56.9% of headphones and equal to 0.6% 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

4.9
Sennheiser HD 4 50 BTNC has a clamp force of 4.9, higher clamp force than 59.5% of headphones and equal to 8.8% of headphones.
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Sennheiser HD 4 50 BTNC vs the average headphone

  • Active noise cancellation
    Sennheiser HD 4 50 BTNC supports active noise cancellation, the average headphone does not. 27.4% of headphones support active noise cancellation.
    What it is: Reduces background noise using active technology
    When it matters: When blocking office, travel, or aircraft noise is a priority.

    Importance: HIGH

    Sennheiser HD 4 50 BTNC supports active noise cancellation, the average headphone does not. 27.4% of headphones support active noise cancellation.
  • 11 dB/mW higher sensitivity
    Sennheiser HD 4 50 BTNC has a higher sensitivity than the average headphone (113 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

    Sennheiser HD 4 50 BTNC has a higher sensitivity than the average headphone (113 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.113 dB/mW vs 102 dB/mW
  • More flexible connectivity
    Sennheiser HD 4 50 BTNC offers more flexible connectivity than the average headphone (wireless vs wired). The average headphones support wired connectivity.
    supports both wireless and wired 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

    Sennheiser HD 4 50 BTNC offers more flexible connectivity than the average headphone (wireless vs wired). The average headphones support wired connectivity.wireless vs wired
  • On-device controls
    Sennheiser HD 4 50 BTNC includes on-device controls, the average headphone does not. 46.8% of headphones support on-device controls.
    What it is: Physical controls available directly on headphones
    When it matters: When you need playback, volume, or call controls to be easy to reach without pulling out your phone.

    Importance: MEDIUM

    Sennheiser HD 4 50 BTNC includes on-device controls, the average headphone does not. 46.8% of headphones support on-device controls.
  • Wind noise reduction
    Sennheiser HD 4 50 BTNC reduces wind noise, the average headphone does not. 34.1% of headphones support wind noise reduction.
    What it is: Reduces wind interference for clearer outdoor calls
    When it matters: When you take calls outdoors while walking, cycling, or commuting.

    Importance: LOW

    Sennheiser HD 4 50 BTNC reduces wind noise, the average headphone does not. 34.1% of headphones support wind noise reduction.
  • Foldable design
    Sennheiser HD 4 50 BTNC 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

    Sennheiser HD 4 50 BTNC has a foldable design, the average headphone does not. 61% of headphones are foldable.
  • 1 more microphones
    Sennheiser HD 4 50 BTNC has more microphones than the average headphone (2 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

    Sennheiser HD 4 50 BTNC has more microphones than the average headphone (2 vs 1). The average headphones have 1 microphones.2 vs 1
  • Sidetone support
    Sennheiser HD 4 50 BTNC supports sidetone, the average headphone does not. 29.7% of headphones support sidetone.
    What it is: Lets users hear their own voice during calls
    When it matters: When long calls matter and you do not want to sound unnaturally loud in your own ears while speaking.

    Importance: LOW

    Sennheiser HD 4 50 BTNC supports sidetone, the average headphone does not. 29.7% of headphones support sidetone.
  • Foldable design
    Sennheiser HD 4 50 BTNC has a foldable design, the average headphone does not. 61% of headphones are foldable.
  • 12 mm more spacious earcup width
    Sennheiser HD 4 50 BTNC offers more spacious earcup width than the average headphone (55 mm vs 43 mm). The average headphones offer an inner earcup width of 43 mm.
  • Active noise cancellation
    Sennheiser HD 4 50 BTNC supports active noise cancellation, the average headphone does not. 27.4% of headphones support active noise cancellation.
  • 11 dB/mW higher sensitivity
    Sennheiser HD 4 50 BTNC has a higher sensitivity than the average headphone (113 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
  • 2,000 Hz higher treble extension
    Sennheiser HD 4 50 BTNC has a higher highest frequency than the average headphone (22,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
  • 10 dB SPL higher sound pressure level
    Sennheiser HD 4 50 BTNC has a higher sound pressure level than the average headphone (113 dB SPL vs 103 dB SPL). The average headphones reach a sound pressure level of 103 dB SPL.
  • Removable battery
    Sennheiser HD 4 50 BTNC has a removable battery, the average headphone does not. 7.6% of headphones have a removable battery.
  • Rechargeable battery
    Sennheiser HD 4 50 BTNC has a rechargeable battery, the average headphone does not. 47.9% of headphones have a rechargeable battery.
  • More flexible connectivity
    Sennheiser HD 4 50 BTNC offers more flexible connectivity than the average headphone (wireless vs wired). The average headphones support wired connectivity.
  • On-device controls
    Sennheiser HD 4 50 BTNC includes on-device controls, the average headphone does not. 46.8% of headphones support on-device controls.
  • Wind noise reduction
    Sennheiser HD 4 50 BTNC reduces wind noise, the average headphone does not. 34.1% of headphones support wind noise reduction.
  • 1 more microphones
    Sennheiser HD 4 50 BTNC has more microphones than the average headphone (2 vs 1). The average headphones have 1 microphones.
  • Sidetone support
    Sennheiser HD 4 50 BTNC supports sidetone, the average headphone does not. 29.7% of headphones support sidetone.

Total
Overall
Design
Sound
Battery
Connectivity
Calls & Controls
  • Tangle-prone cable
    Sennheiser HD 4 50 BTNC uses a tangle-prone cable, while the average headphone is easier to manage. 64.2% of headphones use a tangle-free cable.
  • 9.2% higher weight
    Sennheiser HD 4 50 BTNC is heavier than the average headphone (238 g vs 218 g). The average pair of headphones weighs 218 g.
  • 0.6 higher clamp force
    Sennheiser HD 4 50 BTNC has a higher clamp force than the average headphone (4.9 vs 4.3). The average headphones have a clamp force of 4.3.
  • 8 mm smaller driver size
    Sennheiser HD 4 50 BTNC has smaller driver size than the average headphone (32 mm vs 40 mm). The average headphones use a driver size of 40 mm.
  • 0.2 % higher distortion
    Sennheiser HD 4 50 BTNC has a higher total harmonic distortion than the average headphone (0.5 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
  • 11 hours shorter ANC battery life
    Sennheiser HD 4 50 BTNC has a lower battery life with ANC than the average headphone (19 hours vs 30 hours). The average headphones offer battery life with ANC of 30 hours.
  • 11 hours shorter battery life
    Sennheiser HD 4 50 BTNC has a lower battery life than the average headphone (19 hours vs 30 hours). The average headphones offer battery life of 30 hours.
  • 27.5 ms higher audio latency
    Sennheiser HD 4 50 BTNC has a higher audio latency than the average headphone (155 ms vs 127.5 ms). The average headphones have audio latency of 127.5 ms.
  • 8 mm smaller driver size
    Sennheiser HD 4 50 BTNC has smaller driver size than the average headphone (32 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    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

    Sennheiser HD 4 50 BTNC has smaller driver size than the average headphone (32 mm vs 40 mm). The average headphones use a driver size of 40 mm.32 mm vs 40 mm
  • 11 hours shorter ANC battery life
    Sennheiser HD 4 50 BTNC has a lower battery life with ANC than the average headphone (19 hours vs 30 hours). The average headphones offer battery life with ANC of 30 hours.
    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

    Sennheiser HD 4 50 BTNC has a lower battery life with ANC than the average headphone (19 hours vs 30 hours). The average headphones offer battery life with ANC of 30 hours.19 hours vs 30 hours
  • 11 hours shorter battery life
    Sennheiser HD 4 50 BTNC has a lower battery life than the average headphone (19 hours vs 30 hours). The average headphones offer battery life of 30 hours.
    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

    Sennheiser HD 4 50 BTNC has a lower battery life than the average headphone (19 hours vs 30 hours). The average headphones offer battery life of 30 hours.19 hours vs 30 hours
  • 0.2 % higher distortion
    Sennheiser HD 4 50 BTNC has a higher total harmonic distortion than the average headphone (0.5 % 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%

    Sennheiser HD 4 50 BTNC has a higher total harmonic distortion than the average headphone (0.5 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.0.5 % vs 0.3 %
  • Tangle-prone cable
    Sennheiser HD 4 50 BTNC uses a tangle-prone cable, while the average headphone is easier to manage. 64.2% of headphones use a tangle-free cable.
    What it is: Cable designed to resist tangling
    When it matters: When you often carry wired headphones in a bag or pocket.

    Importance: LOW

    Sennheiser HD 4 50 BTNC uses a tangle-prone cable, while the average headphone is easier to manage. 64.2% of headphones use a tangle-free cable.
  • 9.2% higher weight
    Sennheiser HD 4 50 BTNC is heavier than the average headphone (238 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

    Sennheiser HD 4 50 BTNC is heavier than the average headphone (238 g vs 218 g). The average pair of headphones weighs 218 g.238 g vs 218 g
  • 27.5 ms higher audio latency
    Sennheiser HD 4 50 BTNC has a higher audio latency than the average headphone (155 ms vs 127.5 ms). The average headphones have audio latency of 127.5 ms.
    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

    Sennheiser HD 4 50 BTNC has a higher audio latency than the average headphone (155 ms vs 127.5 ms). The average headphones have audio latency of 127.5 ms.155 ms vs 127.5 ms
  • 0.6 higher clamp force
    Sennheiser HD 4 50 BTNC has a higher clamp force than the average headphone (4.9 vs 4.3). The average headphones have a clamp force of 4.3.
    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

    Sennheiser HD 4 50 BTNC has a higher clamp force than the average headphone (4.9 vs 4.3). The average headphones have a clamp force of 4.3.4.9 vs 4.3
Total
Overall
Design
Sound
Battery
Connectivity

Graphic comparison of Sennheiser HD 4 50 BTNC and

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Third-party reviews

United Kingdom
amazon
4.4
5056 Reviews
amazon
4.3
49 Reviews
amazon
4.0
4 Reviews
United States
Amazon_logo.png
4.4
5056 Reviews
Amazon_logo.png
4.3
49 Reviews
Amazon_logo.png
4.0
4 Reviews

(Reviews last updated: Jun 2026)

What customers like about Sennheiser HD 4 50 BTNC?

  • Excellent sound quality for the price, with a well-balanced profile and punchy bass
  • Highly effective 'NoiseGard' active noise cancellation for steady ambient sounds like engines
  • Impressive battery life, typically ranging from 19 to 25 hours depending on ANC usage
  • Lightweight, sturdy, and foldable design making them ideal for travel
  • Supports high-quality wireless codecs including aptX for better audio over Bluetooth
  • Includes a detachable cable for passive wired listening when the battery is low

What customers dislike about Sennheiser HD 4 50 BTNC?

  • Clamping force can be quite tight, leading to discomfort during long listening sessions
  • Ear cups are relatively small and may feel cramped for users with larger ears
  • Buttons and controls on the ear cup can be fiddly, small, and difficult to distinguish by touch
  • Lack of ventilation in the ear pads can cause ears to become uncomfortably warm
  • Activating noise cancellation can subtly impact the audio quality, sometimes reducing treble response
  • Charging uses an outdated micro-USB port rather than the modern USB-C standard

Expert reviews

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stereonet.com
28/09/2017
Review: Sennheiser HD 4.50 Wireless Headphones

The StereoNET review of the Sennheiser HD 4.50 Wireless HeadphonesGo highlights their value as a durable, lightweight, and highly portable travel companion, featuring robust on-cup controls and effective Active Noise Cancellation. Sonically, the headphones offer a fun, warm, bass-emphasized signature that excels with electronic music, though the 40-degree swivel on the earcups can...Read more

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headphonereview.com
06/09/2017
Sennheiser HD 4.50 BTNC Headphones Review

The Sennheiser HD 4.50 BTNC headphones offer great value for money, combining an attractive black and silver design with deep, smooth bass and well-tuned midranges. They feature high-quality memory foam ear cups that provide a strong seal against outside noise, allowing for hours of comfortable wear. Performance-wise, they deliver a dependable battery life of 19 hours with active...Read more

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whathifi.com
19/07/2017
Sennheiser HD 4.50BTNC review

The Sennheiser HD 4.50BTNC wireless noise-cancelling headphones offer a demure, functional, and foldaway closed-back design built with sturdy yet lightweight materials. On the positive side, they provide decent active noise cancellation, a smooth overall audio presentation, and a midrange with good body that makes vocals feel present. The battery life is also highly commendable,...Read more

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theaudiophileman.com
23/06/2017
Sennheiser HD 4.50 BTNC Wireless

The Sennheiser HD 4.50 BTNC is a compact, easy-to-use pair of mobile-centric wireless headphones featuring the company's proprietary NoiseGard active noise cancellation. Priced at £170, the headphones offer up to 19 hours of battery life with noise cancellation active, extending to 25 hours when the feature is turned off. They feature a comfortable, foldaway design for easy storage...Read more

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majorhifi.com
12/02/2017
Sennheiser HD 4.50 BTNC Wireless Headphone Review

The Sennheiser HD 4.50 BTNC is a feature-rich, low-profile wireless over-ear headphone designed specifically for portability and everyday use under the $200 price point. The reviewer notes that the device provides incredibly seamless Bluetooth 4.0 and NFC pairing, alongside a reliable wireless range of 20 to 30 feet before encountering obstacles or line-of-sight dropouts. In terms...Read more

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soundphilereview.com
22/05/2017
Sennheiser HD 4.50BTNC review: a jack of all trades

The Sennheiser HD 4.50BTNC is a competent, entry-level Bluetooth pair of noise-canceling headphones that retails for $199.95, balancing utilitarian design with a rich set of accessories including a proprietary 2.5mm-to-3.5mm locking cable, a micro-USB cable, and a soft fabric case. Built primarily from matte black and silver plastic with synthetic leather earcups, the design is...Read more

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pcmag.com
02/06/2017
Sennheiser HD 4.50 BTNC Review - PCMag

The PCMag review of the Sennheiser HD 4.50 BTNC highlights these $199.95 MSRP headphones as a powerful, bass-forward wireless option featuring decent active noise cancellation (ANC) and a robust 19-to-25-hour battery life. Pros include effective low-frequency noise reduction for commuters and a balanced, bright sound signature, making them a strong budget alternative to...Read more

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soundstagesolo.com
01/10/2017
SoundStageSolo.com - Sennheiser HD 4.50 BTNC Headphones

The Sennheiser HD 4.50 BTNC headphones offer an outstanding value proposition by delivering high-quality noise cancellation and wireless functionality at a highly competitive retail price of $199.95 USD. The reviewer praises their sleek, travel-friendly folding design, 19-hour battery life, and highly responsive, intuitive physical ear cup controls. Sonically, these headphones excel...Read more

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aphnetworks.com
01/12/2017
Sennheiser HD 4.50 BTNC Review - APH Networks

The APH Networks review highlights the Sennheiser HD 4.50 BTNCGo as a feature-packed, travel-friendly headset with several distinct pros. A major standout feature is the active noise cancellation (ANC), which drastically removes external sounds and significantly boosts the low-end performance, giving the headphones smooth, full, and punchy bass. The audio presentation follows an...Read more

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headphonecheck.com
24/04/2019
Sennheiser HD 4.50BTNC Review

The Sennheiser HD 4.50BTNC is a budget-friendly over-ear Bluetooth headphone model that delivers an impressive blend of quality sound and active noise cancellation (ANC) at an enticing price point. Among its main pros, the reviewer highlights its high-quality workmanship, elegant contemporary design, and a highly portable folding mechanism that fits neatly into the provided carry...Read more

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techradar.com
02/12/2020
Sennheiser HD 4.50 BTNC review - TechRadar

The Sennheiser HD 4.50 BTNC is an exceptionally lightweight and affordable pair of wireless over-ear headphones designed specifically for the long-haul traveler. Weighing just 238g, these flexible headphones feature narrow, thick-cushioned closed ear-cups and include a soft, 47g nylon travel pouch that easily fits into light luggage. Performance-wise, the aptX-certified headphones...Read more

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rtings.com
23/04/2020
Sennheiser HD 4.50 BTNC Headphones Review

The Sennheiser HD 4.50 BTNC headphones offer balanced, daily performance with a strong 22-hour battery life and a secure, tight-clamping fit. They feature decent active noise cancellation and a closed-back design that prevents significant audio leakage. However, the tight clamping force can cause discomfort over long periods, and the sound profile is marked by harsh upper-mids and a...Read more

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techgearlab.com
23/09/2018
Sennheiser HD 4.50 Review | Tested & Rated - TechGearLab

The Sennheiser HD 4.50 ($180 list price) delivers a generally above-average performance but is severely bottlenecked by its design ergonomics. On the positive side, the headphones excel in clarity, offering crisp sound with very little distortion across music and podcasts, alongside a decent, punchy bass quality. Furthermore, its active noise cancellation is highly competent at...Read more

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medium.com
22/10/2018
Sennheiser HD 4.50 BTNC Review - Medium

The Sennheiser HD 4.50 BTNC headphones are praised for offering high-value performance, featuring a natural, wide soundstage, excellent structural integrity, and clear audio quality, alongside decent noise cancellation for the price. Despite the praise, the review notes minor drawbacks, specifically identifying the complicated, "mouthful" product name and only moderate active noise...Read more

K
kopfhoerer.de
07/04/2019
Sennheiser HD 4.50BTNC review on kopfhoerer.de

The Sennheiser HD 4.50BTNC is an elegant, well-built over-ear Bluetooth headphone designed for mobile use and long-distance travel. Priced at a competitive 199 Euro MSRP (and often retailing under 140 Euro), it features high-quality craftsmanship, a space-saving foldable design, and exchangeable synthetic leather ear pads. On the positive side, it delivers an impressive battery life...Read more

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chip.de
20/12/2018
Sennheiser HD 4.50 BTNC Wireless Review - CHIP

The Sennheiser HD 4.50 BTNC Wireless headphones offer a highly balanced, detailed, and natural sound signature across highs, mids, and lows, making them a great value choice for music enthusiasts. Priced at €179, this well-built model stands out by supporting the premium aptX codec for higher-quality audio transmission, alongside an NFC module for effortless smartphone pairing. It...Read more

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cetoday.ch
26/06/2017
Sennheiser impresses with headset - CEtoday

The Sennheiser HD 4.50 BTNC over-ear headphones deliver exceptional sound clarity and a broad audio spectrum for their price category, excelling at reproducing complex acoustic setups like large orchestral pieces. A major standout attribute is the highly efficient Noiseguard active noise-cancelling technology, which successfully isolates environmental disturbances such as nearby...Read more

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computerbild.de
09/06/2017
Sennheiser HD 4.50 BTNC review

The Sennheiser HD 4.50 BTNC Wireless is a budget-friendly over-ear headphone that delivers impressive value for its sub-200 euro price point. Weighing a lightweight 238 grams, it features a comfortable design that holds up well during extended listening sessions. On the technical side, it offers seamless Bluetooth 4.0 connectivity with aptX support, a built-in NFC chip for rapid...Read more

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pokipsie.ch
10/01/2018
Sennheiser HD 4.50 BTNC Wireless Headphones Review

The Sennheiser HD 4.50 BTNC is an affordable, foldable wireless over-ear headphone featuring Active Noise Cancelling (NoiseGard) and Bluetooth 4.0. It features an all-plastic build with a non-slip headband, an integrated NFC chip for easy Android pairing, and a 1.4-meter audio cable with a secure twist-lock mechanism for wired listening. The device provides easy physical controls on...Read more

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avguide.ch
24/03/2017
Charming Brilliance - Sennheiser HD 4.50 BTNC Review

The avguide.ch review evaluates the Sennheiser HD 4.50 BTNC over-ear headphonesGo, highlighting their exceptional synergy with the CapTune companion app on Android and iOS. A major pro identified in the laboratory measurements is the exceptionally broad and linear frequency response. The only notable acoustic variance is a small dip at the 4 kHz frequency mark, which falls right in...Read more

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audiocasque.fr
23/04/2019
Sennheiser HD 4.50 BTNC | REVIEW | Great value for money

The AudioCasque review evaluates the Sennheiser HD 4.50 BTNC as an affordable, lightweight, and highly effective wireless headphone option priced under €150, positioning it as an excellent budget-friendly alternative to premium models like the Bose QuietComfort 35 or Sony WH-1000XM3. A major pro highlighted in the review is its discreet, lightweight design weighing just 238g, which...Read more

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cnetfrance.fr
03/01/2020
Review - Sennheiser HD 4.50 BTNC Wireless: Good headphones, great value for money", "Sennheiser HD 4.50 BTNC Wireless Review: Good headphones, excelle...

The CNET France review of the Sennheiser wireless noise-canceling headphones highlights them as an excellent, budget-conscious alternative to premium models. On the positive side, the sound quality is highly impressive for the price, delivering powerful and well-defined bass, warm and natural mid-ranges, and sharp, lively trebles. The headphones stand out by featuring strong...Read more

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lesnumeriques.com
12/10/2017
Sennheiser HD 4.50 BTNC Wireless Review: An Efficient and Affordable Portable Headset

The Sennheiser HD 4.50 BTNC Wireless is a compact and lightweight nomadic headset weighing 240g, designed with a robust, matte-finished plastic frame and fold-able ear cups for easy transport. It scored a 3 out of 5 rating from Les Numériques due to its distinct dual-audio personalities across different connection modes. On the positive side, the headphone offers good build quality,...Read more

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ilfattoquotidiano.it
06/12/2018
Sennheiser HD 4.50 headphones: good sound and excellent noise isolation

The Sennheiser HD 4.50 headphones offer impressive audio quality across all musical genres, featuring well-defined playback and a deep, controlled bass response. A standout feature is the battery life, which significantly exceeds its 20-hour rating and can last an entire month with daily short-term use. They also provide excellent passive acoustic isolation in noisy traffic and...Read more

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spider-mac.com
15/01/2020
Review: Sennheiser HD 4.50 Special Edition headphones, as great as the Bose QuietComfort

The review by Stefano Donadio on Spider-Mac awards the Sennheiser HD 4.50 Special Edition headphones a 4 out of 5 "spider" score. The reviewer emphasizes that while higher-end models from brands like Bose, Sony, and Apple offer slightly superior active noise cancellation (ANC), Sennheiser provides unmatched value for money, especially at its discounted Amazon promotional price of...Read more

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afdigitale.it
21/07/2017
Sennheiser HD 4.50 BTNC: Goodbye to Noise, but the Sound Doesn't Convince", "Sennheiser HD 4.50 BTNC: Noise Is Gone, but the Sound Underwhelms

The AF Digitale review of the Sennheiser HD 4.50 BTNC wireless headphones outlines a product that excels in functionality but disappoints in purely acoustic performance. Priced around 200 euros, the headphones are praised for their robust, lightweight build quality, fast charging, and impressive battery longevity. The integrated NoiseGard active noise cancellation operates...Read more

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tweakers.net
18/12/2017
Sennheiser HD 4.50 BTNC Silver, Black - Tweakers

The user YourNightmar3 from the Dutch tech platform Tweakers rates the Sennheiser HD 4.50 BTNC (Silver/Black edition) 4 out of 5 stars, concluding that it is an exceptionally good purchase for the €160 price paid via Amazon.de. The reviewer highlights the headphones' strong pros, including good overall sound quality with a fun, prominent low-end, very comfortable earcup cushions, a...Read more

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hardware.info
16/02/2019
Away with the Wild Noise: Fifteen Wireless Noise-Cancelling Headphones Compared - Hardware Info", "Ditch the Noise: Fifteen Wireless Noise-Cancelling...

The Sennheiser PXC 550 stands out as the high-end choice in this review, offering a detailed, well-balanced sound frequency response and smart, premium features. Its highlights include a touch-sensitive control pad for seamless tracking, a companion app for audio adjustments, automatic play/pause when removed, and a hinge switch that powers off the device when folded. On the...Read more

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tweakers.net
25/09/2020
Noise-cancelling Headphones Round-up - Tweakers

The reviewed roundup evaluates eight wireless over-ear active noise-cancelling (ANC) headphones priced between €80 and €160, including models from JBL, Sony, Fresh 'n Rebel, Philips, Sennheiser, and OneOdio. The testing revealed that lower-priced models present substantial tradeoffs, requiring buyers to carefully prioritize audio fidelity, comfort, battery runtime, or noise...Read more

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