Fire-Boltt O Prime Review | 93 Data compared
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SPECS
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Fire-Boltt O Prime Review | 93 Data compared

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  • Avg. price in UK: ~£25
  • Avg. price in US: ~$20
  • Form factor: over-ear
  • Connectivity: wireless
  • Battery life: 100 hours
  • Active noise cancellation (ANC): no

Fire-Boltt O Prime review. Compare 93 technical specifications and user reviews to see how this product ranks in the Headphones category and whether it is worth buying.

6.5

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%

6.5

Technical Score

20.0%

?

User score

Good
6.5

Technical Score

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 components:

52.0%

6.4

Sound

20.0%

6.3

Features

10.0%

5.2

Design

8.0%

7.0

Connectivity

6.0%

9.8

Battery

4.0%

6.6

Calls & Controls

Good
?

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%

?

User reviews

30.0%

?

Popularity

  • 8.4
    Gaming

    Score components:

    35.0%

    ?

    Audio latency

    25.0%

    10

    Low-latency game mode

    20.0%

    10

    Can be used as a headset

    12.0%

    4.0

    Noise-canceling microphone

    8.0%

    ?

    Battery life

  • 6.6
    Travel

    Score components:

    28.0%

    4.0

    Active noise cancellation (ANC)

    24.0%

    ?

    Battery life

    18.0%

    ?

    Weight

    16.0%

    10

    Multipoint support

    14.0%

    4.0

    Ambient sound mode

  • 8.0
    Calls

    Score components:

    28.0%

    4.0

    Noise-canceling microphone

    24.0%

    10

    Can be used as a headset

    18.0%

    10

    Multipoint support

    16.0%

    ?

    Battery life

    14.0%

    10

    Companion app

  • 7.3
    Workout

    Score components:

    28.0%

    ?

    Weight

    24.0%

    4.0

    Water resistance

    20.0%

    ?

    IP rating

    16.0%

    ?

    Battery life

    12.0%

    10

    Can be used as a headset

  • No image
No image

Best prices in UK

    N/A~ £25

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Fire-Boltt O-Prime is an over-ear gaming headphone featuring powerful 50mm dynamic drivers, Bluetooth 5.3 connectivity, and a dedicated gaming mode with an ultra-low 28ms latency. Its standout characteristic is an exceptional 100-hour battery life on a single charge, complemented by a built-in cardioid microphone for clear communication and a dual-mode design that supports both wireless and wired AUX connections. Main pros include its extreme endurance, stable low-latency performance for competitive play, and a comfortable, feather-light build with convenient wheel-based volume controls. However, notable cons include the lack of active noise cancellation (ANC), the absence of dedicated buttons for changing music tracks, and a build primarily composed of plastic.

Technical Specifications of pair of headphones Fire-Boltt O Prime

Technical Score

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 components:

52.0%

?

Sound

20.0%

?

Features

10.0%

?

Design

8.0%

?

Connectivity

6.0%

?

Battery

4.0%

?

Calls & Controls

6.5
Fire-Boltt O Prime has a technical score of 6.49 points, which is higher than that of 68.7% 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%

0.0

User reviews

30.0%

1.0

Popularity

?
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.
1.0
Fire-Boltt O Prime has a popularity of 1 points, which is lower than 73.4% 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%

6.5

Overall score

40.0%

10

Price

7.5
Fire-Boltt O Prime has a quality-to-price ratio of 7.5 points, which is higher than 61% 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

no
Fire-Boltt O Prime does not support active noise cancellation. 27.5% 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: HIGH

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: HIGH

50 mm
Fire-Boltt O Prime uses a driver size of 50 mm, larger driver size than 86.3% of headphones and equal to 8.2% 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
Fire-Boltt O Prime uses 1 drivers, fewer drivers than 4% of headphones and 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
Fire-Boltt O Prime reaches a lowest frequency of 20 Hz, higher lowest frequency than 50.8% of headphones and equal to 47.3% 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: LOW

no
Fire-Boltt O Prime does not support a noise-canceling microphone. 39% 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: LOW

yes
Fire-Boltt O Prime is headset-ready, 84.8% is not. 15.2% 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

1
Fire-Boltt O Prime has 1 microphones, more microphones than 26.9% of headphones and equal to 50.9% 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

yes
Fire-Boltt O Prime includes a boom microphone. 86.5% 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: LOW

wireless
Fire-Boltt O Prime supports wireless connectivity, more flexible connectivity than 50.8% of headphones and equal to 49.2% of headphones.
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: LOW

Good value: >=5.0

5.3
Fire-Boltt O Prime uses Bluetooth version 5.3, newer Bluetooth version than 88.7% of headphones and equal to 6.5% 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
Fire-Boltt O Prime offers a Bluetooth range of 10 m, higher Bluetooth range than 2.7% of headphones and equal to 80.6% 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: MEDIUM

Good value: <60 ms

28 ms
Fire-Boltt O Prime has audio latency of 28 ms, lower audio latency than 96.2% 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: LOW

yes
Fire-Boltt O Prime supports multipoint. 69.4% of headphones support multipoint.
Show more
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
Fire-Boltt O Prime does not offer ambient sound mode. 24.9% 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

yes
Fire-Boltt O Prime supports EQ customization. 76.8% 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

yes
Fire-Boltt O Prime works with a companion app. 78.4% 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: HIGH

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
Fire-Boltt O Prime supports voice assistants. 39.2% of headphones support voice assistants.
Show more
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: LOW

Good value: >45 hours

100 hours
Fire-Boltt O Prime offers battery life of 100 hours, higher battery life than 96.1% of headphones and equal to 2.2% 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: LOW

Good value: >40 hours

N/A
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: LOW

Good value: <=2 hours

2 hours
Fire-Boltt O Prime needs 2 hours to charge, lower charging time than 47.8% of headphones and equal to 39% 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: LOW

yes
Fire-Boltt O Prime supports quick charge. 67% 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: LOW

Good value: >=720 mAh

1,200 mAh
Fire-Boltt O Prime has a battery capacity of 1,200 mAh, higher battery capacity than 94.6% of headphones and equal to 2.8% 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: LOW

Fire-Boltt
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: LOW

over-ear
Weight
What it is: Total weight of the headphones
When it matters: When long listening sessions make wearing comfort more important.

Importance: HIGH

Good value: <150 g

426 g
Fire-Boltt O Prime weighs 426 g, heavier than 96.1% 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: LOW

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: LOW

?
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Fire-Boltt O Prime vs the average pair of headphones

  • EQ customization
    Fire-Boltt O Prime supports EQ customization, the average pair of headphones does not. 23.2% of headphones support EQ.
    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

    Fire-Boltt O Prime supports EQ customization, the average pair of headphones does not. 23.2% of headphones support EQ.
  • Companion app support
    Fire-Boltt O Prime works with a companion app, the average pair of headphones does not. 21.6% of headphones support companion apps.
    What it is: Dedicated mobile app for customization and updates
    When it matters: When software customization, updates, and extra controls matter.

    Importance: MEDIUM

    Fire-Boltt O Prime works with a companion app, the average pair of headphones does not. 21.6% of headphones support companion apps.
  • 10 mm larger driver size
    Fire-Boltt O Prime uses a larger driver size than the average pair of headphones (50 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: HIGH

    Fire-Boltt O Prime uses a larger driver size than the average pair of headphones (50 mm vs 40 mm). The average headphones use a driver size of 40 mm.50 mm vs 40 mm
  • 122 ms lower audio latency
    Fire-Boltt O Prime has a lower audio latency than the average pair of headphones (28 ms vs 150 ms). The average headphones have audio latency of 150 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: MEDIUM

    Good value: <60 ms

    Fire-Boltt O Prime has a lower audio latency than the average pair of headphones (28 ms vs 150 ms). The average headphones have audio latency of 150 ms.28 ms vs 150 ms
  • 70 hours longer battery life
    Fire-Boltt O Prime has a higher battery life than the average pair of headphones (100 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: LOW

    Good value: >45 hours

    Fire-Boltt O Prime has a higher battery life than the average pair of headphones (100 hours vs 30 hours). The average headphones offer battery life of 30 hours.100 hours vs 30 hours
  • Multipoint support
    Fire-Boltt O Prime supports multipoint, the average pair of headphones does not. 30.6% of headphones support multipoint.
    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: LOW

    Fire-Boltt O Prime supports multipoint, the average pair of headphones does not. 30.6% of headphones support multipoint.
  • 12 dB/mW higher sensitivity
    Fire-Boltt O Prime has a higher sensitivity than the average pair of headphones (114 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

    Fire-Boltt O Prime has a higher sensitivity than the average pair of headphones (114 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.114 dB/mW vs 102 dB/mW
  • More flexible connectivity
    Fire-Boltt O Prime offers more flexible connectivity than the average pair of headphones (wireless vs wired). The average headphones support 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: LOW

    Fire-Boltt O Prime offers more flexible connectivity than the average pair of headphones (wireless vs wired). The average headphones support wired connectivity.wireless vs wired
  • 10 mm larger driver size
    Fire-Boltt O Prime uses a larger driver size than the average pair of headphones (50 mm vs 40 mm). The average headphones use a driver size of 40 mm.
  • 12 dB/mW higher sensitivity
    Fire-Boltt O Prime has a higher sensitivity than the average pair of headphones (114 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
  • 11 dB SPL higher sound pressure level
    Fire-Boltt O Prime has a higher sound pressure level than the average pair of headphones (114 dB SPL vs 103 dB SPL). The average headphones reach a sound pressure level of 103 dB SPL.
  • 70 hours longer battery life
    Fire-Boltt O Prime has a higher battery life than the average pair of headphones (100 hours vs 30 hours). The average headphones offer battery life of 30 hours.
  • Quick charge support
    Fire-Boltt O Prime supports quick charge, the average pair of headphones does not. 33% of headphones support quick charge.
  • 2.07x higher battery capacity
    Fire-Boltt O Prime has a higher battery capacity than the average pair of headphones (1,200 mAh vs 580 mAh). The average headphones have a battery capacity of 580 mAh.
  • USB-C charging
    Fire-Boltt O Prime uses USB-C charging, the average pair of headphones does not. 29.5% of headphones use USB Type-C.
  • Play while charging
    Fire-Boltt O Prime can play while charging, the average pair of headphones cannot. 29.1% of headphones support play while charging.
  • Rechargeable battery
    Fire-Boltt O Prime has a rechargeable battery, the average pair of headphones does not. 47.9% of headphones have a rechargeable battery.
  • 122 ms lower audio latency
    Fire-Boltt O Prime has a lower audio latency than the average pair of headphones (28 ms vs 150 ms). The average headphones have audio latency of 150 ms.
  • Multipoint support
    Fire-Boltt O Prime supports multipoint, the average pair of headphones does not. 30.6% of headphones support multipoint.
  • More flexible connectivity
    Fire-Boltt O Prime offers more flexible connectivity than the average pair of headphones (wireless vs wired). The average headphones support wired connectivity.
  • Fast pairing support
    Fire-Boltt O Prime supports fast pairing, the average pair of headphones does not. 14% of headphones support fast pairing.
  • Multipoint connections
    Fire-Boltt O Prime supports multipoint connections, while the average pair of headphones does not. 30.2% of headphones support multipoint connections.
  • Low-latency game mode
    Fire-Boltt O Prime includes a low-latency game mode, the average pair of headphones does not. 21.2% of headphones support low-latency game mode.
  • On-device controls
    Fire-Boltt O Prime includes on-device controls, the average pair of headphones does not. 46.8% of headphones support on-device controls.
  • Boom microphone included
    Fire-Boltt O Prime includes a boom microphone, the average pair of headphones does not. 13.5% of headphones have a boom microphone.
  • EQ customization
    Fire-Boltt O Prime supports EQ customization, the average pair of headphones does not. 23.2% of headphones support EQ.
  • Companion app support
    Fire-Boltt O Prime works with a companion app, the average pair of headphones does not. 21.6% of headphones support companion apps.
  • 10 newer release date
    Fire-Boltt O Prime was released more recently than the average pair of headphones (2026 vs 2016). The average headphones were released in 2016.

Total
Overall
Sound
Battery
Connectivity
Calls & Controls
Features
  • 95.4% higher weight
    Fire-Boltt O Prime is heavier than the average pair of headphones (426 g vs 218 g). The average pair of headphones weighs 218 g.
  • No travel bag
    Fire-Boltt O Prime does not include a travel bag, the average pair of headphones does. 65.4% of headphones include a travel bag.
  • 2 Hz weaker bass extension
    Fire-Boltt O Prime has a higher lowest frequency than the average pair of headphones (20 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
  • No neodymium magnet
    Fire-Boltt O Prime does not use neodymium magnets, the average pair of headphones does. 81.9% of headphones use neodymium magnets.
  • 95.4% higher weight
    Fire-Boltt O Prime is heavier than the average pair of headphones (426 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: HIGH

    Good value: <150 g

    Fire-Boltt O Prime is heavier than the average pair of headphones (426 g vs 218 g). The average pair of headphones weighs 218 g.426 g vs 218 g
  • 2 Hz weaker bass extension
    Fire-Boltt O Prime has a higher lowest frequency than the average pair of headphones (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

    Fire-Boltt O Prime has a higher lowest frequency than the average pair of headphones (20 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.20 Hz vs 18 Hz
  • 5.87x less popular
    Fire-Boltt O Prime is less popular than the average pair of headphones (1.00 vs 5.869).
    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.
    Fire-Boltt O Prime is less popular than the average pair of headphones (1.00 vs 5.869).1 vs 5.87
  • No travel bag
    Fire-Boltt O Prime does not include a travel bag, the average pair of headphones does. 65.4% of headphones include a travel bag.
    What it is: Comes with a protective carrying case or pouch
    When it matters: When protection in transit matters right out of the box.

    Importance: LOW

    Fire-Boltt O Prime does not include a travel bag, the average pair of headphones does. 65.4% of headphones include a travel bag.
  • No neodymium magnet
    Fire-Boltt O Prime does not use neodymium magnets, the average pair of headphones does. 81.9% 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

    Fire-Boltt O Prime does not use neodymium magnets, the average pair of headphones does. 81.9% of headphones use neodymium magnets.
Total
Overall
Design
Sound

Graphic comparison of Fire-Boltt O Prime and other products in the Headphones category

Attribute category
Attribute
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Third-party reviews

What customers like about Fire-Boltt O Prime?

  • Excellent battery life offering up to 100 hours of wireless use.
  • Very comfortable fit with a feather-light and lightweight body design.
  • Good sound quality featuring clear instrument separation and a rolled bass profile.
  • Crisp high frequencies and clear vocals during music listening.
  • Premium feeling build quality and solid overall construction.
  • Convenient physical volume wheel dial placed directly on the headphone ear cup.

What customers dislike about Fire-Boltt O Prime?

  • No physical onboard provision or dedicated buttons for changing audio tracks.
  • Bass profile lacks a deep sub-bass or heavy boom, which may disappoint bass-heavy music listeners.
  • The volume wheel/controls can take some time to get used to initially.

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