Boult Audio Boost Review | 93 Data compared

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  • Avg. price: ~£35
  • Form factor: over-ear
  • Connectivity: wireless
  • Battery life: 65 hours
  • Active noise cancellation (ANC): yes

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

7.5

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%

7.3

Technical Score

20.0%

8.2

User score

Very good
7.3

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%

8.0

Sound

20.0%

5.4

Features

10.0%

6.7

Design

8.0%

6.7

Connectivity

6.0%

8.7

Battery

4.0%

8.0

Calls & Controls

Very good
8.2

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%

7.4

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.7
(5385)
amazon
3.6
(1438)
United States
Amazon_logo.png
3.7
(5385)
Amazon_logo.png
3.6
(1438)

(Reviews last updated: June 2026)

Excellent
  • 9.7
    Gaming

    Score components:

    35.0%

    9.0

    Audio latency

    25.0%

    10

    Low-latency game mode

    20.0%

    10

    Can be used as a headset

    12.0%

    10

    Noise-canceling microphone

    8.0%

    10

    Battery life

  • 8.9
    Travel

    Score components:

    28.0%

    10

    Active noise cancellation (ANC)

    24.0%

    10

    Battery life

    18.0%

    4.0

    Weight

    16.0%

    10

    Multipoint support

    14.0%

    10

    Ambient sound mode

  • 8.7
    Calls

    Score components:

    28.0%

    10

    Noise-canceling microphone

    24.0%

    10

    Can be used as a headset

    18.0%

    10

    Multipoint support

    16.0%

    10

    Battery life

    14.0%

    1.0

    Companion app

  • 7.7
    Workout

    Score components:

    28.0%

    4.0

    Weight

    24.0%

    10

    Water resistance

    20.0%

    7.0

    IP rating

    16.0%

    10

    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 Boult Audio Boost is a feature-rich over-ear wireless headphone designed for deep bass enthusiasts and professionals, featuring 40mm neodymium drivers and BoomX Technology for a bass-boosted sound signature. It offers up to 33dB of Hybrid Active Noise Cancellation (ANC), Zen Mode ENC for clear calls via quad microphones, and a class-leading battery life of up to 65 hours with fast-charging capabilities (10 minutes for 10 hours of playback). Connectivity is handled by Bluetooth 5.4, supporting dual-mode (wired and wireless) use, and it is IPX5 rated for water and sweat resistance. Main pros include its exceptional battery endurance, comfortable memory foam ear cushions, and strong bass performance for its price point. However, some users have noted that the ANC effectiveness can be limited in very loud environments and the lack of a dedicated companion app restricts deeper sound customization.

Technical Specifications of Boult Audio Boost

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%

8.0

Sound

20.0%

5.4

Features

10.0%

6.7

Design

8.0%

6.7

Connectivity

6.0%

8.7

Battery

4.0%

8.0

Calls & Controls

7.3
Boult Audio Boost has a technical score of 7.28 points, which is higher than that of 86.7% 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%

7.4

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
3.7
(5385)
amazon
3.6
(1438)
United States
Amazon_logo.png
3.7
(5385)
Amazon_logo.png
3.6
(1438)

(Reviews last updated: June 2026)

8.2
Boult Audio Boost has a user score of 8.15 points, which is higher than that of 66.6% 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
Boult Audio Boost 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%

7.5

Overall score

40.0%

10

Price

8.2
Boult Audio Boost has a quality-to-price ratio of 8.2 points, which is higher than 89.1% 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
Boult Audio Boost 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

40 mm
Boult Audio Boost 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
Boult Audio Boost 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
Boult Audio Boost reaches a lowest frequency of 20 Hz, higher lowest frequency than 50.6% of headphones and equal to 47.5% 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

yes
Boult Audio Boost supports a noise-canceling microphone. 54.5% 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
Boult Audio Boost 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

?
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
Boult Audio Boost 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
Boult Audio Boost 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

4.2
Boult Audio Boost uses Bluetooth version 4.2, newer Bluetooth version than 67.6% of headphones and equal to 3.2% 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
Boult Audio Boost 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

?
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
Boult Audio Boost 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

yes
Boult Audio Boost supports ambient sound mode. 23.2% 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

no
Boult Audio Boost 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

no
Boult Audio Boost 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
Boult Audio Boost 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

65 hours
Boult Audio Boost offers battery life of 65 hours, higher battery life than 85.4% of headphones and equal to 1.8% 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

?
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

1 hours
Boult Audio Boost needs 1 hours to charge, lower charging time than 96.2% of headphones and equal to 3.2% 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

yes
Boult Audio Boost supports quick charge. 31% 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

100 mAh
Boult Audio Boost has a battery capacity of 100 mAh, lower battery capacity than 99.1% of headphones and equal to 0.1% 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

Boult
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

267 g
Boult Audio Boost weighs 267 g, heavier than 69.4% 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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Boult Audio Boost vs the average headphone

  • Active noise cancellation
    Boult Audio Boost 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

    Boult Audio Boost supports active noise cancellation, the average headphone does not. 27.4% of headphones support active noise cancellation.
  • 16 dB/mW higher sensitivity
    Boult Audio Boost has a higher sensitivity than the average headphone (118 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

    Boult Audio Boost has a higher sensitivity than the average headphone (118 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.118 dB/mW vs 102 dB/mW
  • More flexible connectivity
    Boult Audio Boost 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

    Boult Audio Boost offers more flexible connectivity than the average headphone (wireless vs wired). The average headphones support wired connectivity.wireless vs wired
  • 35 hours longer battery life
    Boult Audio Boost has a higher battery life than the average headphone (65 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

    Boult Audio Boost has a higher battery life than the average headphone (65 hours vs 30 hours). The average headphones offer battery life of 30 hours.65 hours vs 30 hours
  • Clear call microphone
    Boult Audio Boost offers a clear call microphone, while the average headphone does not. 45.6% of headphones support noise-canceling microphones.
    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

    Boult Audio Boost offers a clear call microphone, while the average headphone does not. 45.6% of headphones support noise-canceling microphones.
  • On-device controls
    Boult Audio Boost 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

    Boult Audio Boost includes on-device controls, the average headphone does not. 46.8% of headphones support on-device controls.
  • 1 hours shorter charging time
    Boult Audio Boost has a lower charging time than the average headphone (1 hours vs 2 hours). The average headphones need 2 hours to charge.
    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

    Boult Audio Boost has a lower charging time than the average headphone (1 hours vs 2 hours). The average headphones need 2 hours to charge.1 hours vs 2 hours
  • Foldable design
    Boult Audio Boost 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

    Boult Audio Boost has a foldable design, the average headphone does not. 61% of headphones are foldable.
  • Foldable design
    Boult Audio Boost has a foldable design, the average headphone does not. 61% of headphones are foldable.
  • Water resistance
    Boult Audio Boost is water resistant, the average headphone is not. 20.2% of headphones are water resistant.
  • Better IP rating
    Boult Audio Boost has a better IP rating than the average headphone (IPX5 vs none). The average headphones have an IP rating of none.
  • Active noise cancellation
    Boult Audio Boost supports active noise cancellation, the average headphone does not. 27.4% of headphones support active noise cancellation.
  • 16 dB/mW higher sensitivity
    Boult Audio Boost has a higher sensitivity than the average headphone (118 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
  • 15 dB SPL higher sound pressure level
    Boult Audio Boost has a higher sound pressure level than the average headphone (118 dB SPL vs 103 dB SPL). The average headphones reach a sound pressure level of 103 dB SPL.
  • 35 hours longer battery life
    Boult Audio Boost has a higher battery life than the average headphone (65 hours vs 30 hours). The average headphones offer battery life of 30 hours.
  • 1 hours shorter charging time
    Boult Audio Boost has a lower charging time than the average headphone (1 hours vs 2 hours). The average headphones need 2 hours to charge.
  • USB-C charging
    Boult Audio Boost uses USB-C charging, the average headphone does not. 29.4% of headphones use USB Type-C.
  • Rechargeable battery
    Boult Audio Boost has a rechargeable battery, the average headphone does not. 47.9% of headphones have a rechargeable battery.
  • More flexible connectivity
    Boult Audio Boost offers more flexible connectivity than the average headphone (wireless vs wired). The average headphones support wired connectivity.
  • Clear call microphone
    Boult Audio Boost offers a clear call microphone, while the average headphone does not. 45.6% of headphones support noise-canceling microphones.
  • On-device controls
    Boult Audio Boost includes on-device controls, the average headphone does not. 46.8% of headphones support on-device controls.
  • Quick mic mute
    Boult Audio Boost includes a quick mic mute, the average headphone does not. 33.5% of headphones support a mute function.
  • 7 years newer release date
    Boult Audio Boost was released more recently than the average headphone (2,024 vs 2,017). The average headphones were released in 2,017.
  • 22.5% higher weight
    Boult Audio Boost is heavier than the average headphone (267 g vs 218 g). The average pair of headphones weighs 218 g.
  • 2 Hz weaker bass extension
    Boult Audio Boost 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 neodymium magnet
    Boult Audio Boost does not use neodymium magnets, the average headphone does. 77.4% of headphones use neodymium magnets.
  • 83.3% lower battery capacity
    Boult Audio Boost has a lower battery capacity than the average headphone (100 mAh vs 600 mAh). The average headphones have a battery capacity of 600 mAh.
  • 22.5% higher weight
    Boult Audio Boost is heavier than the average headphone (267 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

    Boult Audio Boost is heavier than the average headphone (267 g vs 218 g). The average pair of headphones weighs 218 g.267 g vs 218 g
  • 83.3% lower battery capacity
    Boult Audio Boost has a lower battery capacity than the average headphone (100 mAh vs 600 mAh). The average headphones have a battery capacity of 600 mAh.
    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

    Boult Audio Boost has a lower battery capacity than the average headphone (100 mAh vs 600 mAh). The average headphones have a battery capacity of 600 mAh.100 mAh vs 600 mAh
  • 2 Hz weaker bass extension
    Boult Audio Boost 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

    Boult Audio Boost 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
  • No neodymium magnet
    Boult Audio Boost does not use neodymium magnets, the average headphone does. 77.4% of headphones use neodymium magnets.
    What it is: Uses neodymium magnets for stronger, clearer sound
    When it matters: When driver construction details are part of how you compare sound hardware.

    Importance: LOW

    Boult Audio Boost does not use neodymium magnets, the average headphone does. 77.4% of headphones use neodymium magnets.

Graphic comparison of Boult Audio Boost and

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Third-party reviews

(Reviews last updated: June 2026)

What customers like about Boult Audio Boost?

  • Exceptional battery life, often lasting up to 60-65 hours on a single charge.
  • Punchy and deep bass that appeals to bass-heavy music listeners.
  • Lightweight and ergonomic design with comfortable memory foam ear cushions.
  • Fast and stable Bluetooth connectivity with support for multipoint pairing.
  • Excellent value for money, often cited as a top budget pick under 2000-4000 INR.
  • Dual-mode flexibility allows usage with a braided Aux-cable if the battery dies.

What customers dislike about Boult Audio Boost?

  • Active Noise Cancellation (ANC) is often described as average or ineffective for loud environments.
  • High clamping force can lead to discomfort or ear fatigue during long listening sessions.
  • Microphone quality is inconsistent, with some users reporting muffled audio on calls.
  • Touch controls can be overly sensitive, leading to accidental command triggers.
  • Lack of a dedicated companion app for EQ customization or firmware updates.
  • Build materials feel mostly plastic, which some users find less premium than expected.

Expert reviews

C
cnbctv18.com
11/12/2024

The Boult Boost headphones offer an impressive blend of performance and affordability, retailing at a budget-friendly price of ₹3,799. A major highlight of this model is its sound capability, driven by BoomX Technology, which delivers clean, crisp audio and a punchy, deep bass that retains clarity even at higher volumes. The review highly praises the exceptional 65-hour battery...Read more

B
businessworld.in
12/11/2024

The Boult Audio Boost headphonesGo offer strong value, delivering impressive audio with deep bass and effective active noise cancellation (ANC) that outperforms their roughly Rs 3,800 price point. They feature excellent ergonomics with soft memory-foam earcups, high portability, and outstanding battery life, making them comfortable for extended use. Despite these performance...Read more

Video reviews

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