Denon AH C300 Review | 93 Data compared

Denon AH C300 Review | 93 Data compared

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  • Avg. price in UK: ~£180
  • Avg. price in US: ~$250
  • Form factor: in-ear
  • Connectivity: wired
  • Battery life: N/A hours
  • Active noise cancellation (ANC): no

Denon AH C300 review. Compare 93 technical specifications and user reviews to see how this product ranks in the Headphones category and whether it is worth buying.

6.2

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%

6.1

Technical Score

20.0%

6.6

User score

Good
6.1

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%

6.1

Sound

20.0%

5.5

Features

10.0%

8.0

Design

8.0%

5.7

Connectivity

6.0%

5.1

Battery

4.0%

7.9

Calls & Controls

Good
6.6

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%

7.3

User reviews

30.0%

5.0

Popularity

User score:
United Kingdom
amazon
3.6
(47)
amazon
4.6
(3)
United States
Amazon_logo.png
3.6
(47)
Amazon_logo.png
4.6
(3)

(Reviews last updated: June 2026)

Good
  • 7.6
    Gaming

    Score components:

    35.0%

    ?

    Audio latency

    25.0%

    4.0

    Low-latency game mode

    20.0%

    10

    Can be used as a headset

    12.0%

    10

    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

  • 9.7
    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%

    ?

    Battery life

    14.0%

    10

    Companion app

  • 8.7
    Workout

    Score components:

    28.0%

    ?

    Weight

    24.0%

    10

    Water resistance

    20.0%

    ?

    IP rating

    16.0%

    ?

    Battery life

    12.0%

    10

    Can be used as a headset

  • denon-ah-c300
  • denon-ah-c300
  • denon-ah-c300
denon-ah-c300
denon-ah-c300
denon-ah-c300

Best prices in UK

Best rankings

?

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

Verdict

The Denon AH-C300 Urban Raver is an in-ear headphone designed specifically for bass enthusiasts, featuring a unique 'Double Air Compression' system with two 11.5mm dynamic drivers mounted in parallel in each earpiece to move maximum air. These headphones boast a wide frequency response of 5Hz to 25,000Hz, a sensitivity of 115dB/mW, and a low 16-ohm impedance, making them easy to drive from smartphones. Key pros include a 'bone-jarring' yet high-definition bass experience, a patent-pending mini control wheel for volume and playback directly on the housing, and a comprehensive fit kit that includes Comply foam tips and ear stabilizers. However, some users find the earpieces exceptionally bulky and uncomfortable for long sessions, and the non-detachable cable means repairs are difficult if the wire fails.

Technical Specifications of pair of headphones Denon AH C300

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%

6.1

Sound

20.0%

5.5

Features

10.0%

8.0

Design

8.0%

5.7

Connectivity

6.0%

5.1

Battery

4.0%

7.9

Calls & Controls

6.1
Denon AH C300 has a technical score of 6.14 points, which is higher than that of 60.9% 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%

7.3

User reviews

30.0%

5.0

Popularity

User score:
United Kingdom
amazon
3.6
(47)
amazon
4.6
(3)
United States
Amazon_logo.png
3.6
(47)
Amazon_logo.png
4.6
(3)

(Reviews last updated: June 2026)

6.6
Denon AH C300 has a user score of 6.63 points, which is lower than that of 91.5% 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.
5.0
Denon AH C300 has a popularity of 5 points, which is lower than 58.9% 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%

6.2

Overall score

40.0%

9.6

Price

7.2
Denon AH C300 has a quality-to-price ratio of 7.2 points, which is lower than 52.3% 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
Denon AH C300 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

11.5 mm
Denon AH C300 uses a driver size of 11.5 mm, smaller driver size than 87% of headphones and equal to 0.1% 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

2
Denon AH C300 uses 2 drivers, more drivers than 96% of headphones and equal to 2.5% 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

5 Hz
Denon AH C300 reaches a lowest frequency of 5 Hz, lower lowest frequency than 86.3% of headphones and equal to 10.8% of headphones.
Show more
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

yes
Denon AH C300 supports a noise-canceling microphone. 61.1% 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
Denon AH C300 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
Denon AH C300 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

no
Denon AH C300 does not include a boom microphone. 13.5% 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

?
Show more
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

wired
Denon AH C300 supports wired connectivity, less flexible connectivity than 49.2% of headphones and equal to 50.8% 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

N/A
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

N/A
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

N/A
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
Denon AH C300 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
Denon AH C300 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

?
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
Denon AH C300 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

no
Denon AH C300 does not support voice assistants. 60.9% 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

N/A
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

N/A
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

no
Denon AH C300 does not support quick charging. 33.1% 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: LOW

Good value: >=720 mAh

N/A
Show more
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

Denon
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

in-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

13 g
Denon AH C300 weighs 13 g, lighter than 91.5% of headphones and equal to 0.7% 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

N/A
Show more

Denon AH C300 vs the average pair of headphones

  • 94% lower weight
    Denon AH C300 is lighter than the average pair of headphones (13 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

    Denon AH C300 is lighter than the average pair of headphones (13 g vs 218 g). The average pair of headphones weighs 218 g.13 g vs 218 g
  • Companion app support
    Denon AH C300 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

    Denon AH C300 works with a companion app, the average pair of headphones does not. 21.6% of headphones support companion apps.
  • 13 Hz lower bass extension
    Denon AH C300 has a lower lowest frequency than the average pair of headphones (5 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

    Denon AH C300 has a lower lowest frequency than the average pair of headphones (5 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.5 Hz vs 18 Hz
  • 13 dB/mW higher sensitivity
    Denon AH C300 has a higher sensitivity than the average pair of headphones (115 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

    Denon AH C300 has a higher sensitivity than the average pair of headphones (115 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.115 dB/mW vs 102 dB/mW
  • Multipoint support
    Denon AH C300 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

    Denon AH C300 supports multipoint, the average pair of headphones does not. 30.6% of headphones support multipoint.
  • Clear call microphone
    Denon AH C300 offers a clear call microphone, while the average pair of headphones does not. 39% 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: LOW

    Denon AH C300 offers a clear call microphone, while the average pair of headphones does not. 39% of headphones support noise-canceling microphones.
  • Direct 3.5 mm plug
    Denon AH C300 includes a direct 3.5 mm plug, the average pair of headphones does not. 39.8% of headphones have a 3.5 mm male connector.
    What it is: Shows whether the headphones end in a built-in 3.5 mm male plug instead of relying on a separate detachable cable.
    When it matters: When direct wired compatibility with older devices or adapters matters.

    Importance: LOW

    Denon AH C300 includes a direct 3.5 mm plug, the average pair of headphones does not. 39.8% of headphones have a 3.5 mm male connector.
  • On-device controls
    Denon AH C300 includes on-device controls, the average pair of headphones 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: LOW

    Denon AH C300 includes on-device controls, the average pair of headphones does not. 46.8% of headphones support on-device controls.
  • 94% lower weight
    Denon AH C300 is lighter than the average pair of headphones (13 g vs 218 g). The average pair of headphones weighs 218 g.
  • Water resistance
    Denon AH C300 is water resistant, the average pair of headphones is not. 20.2% of headphones are water resistant.
  • 13 Hz lower bass extension
    Denon AH C300 has a lower lowest frequency than the average pair of headphones (5 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
  • 13 dB/mW higher sensitivity
    Denon AH C300 has a higher sensitivity than the average pair of headphones (115 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
  • 1 more drivers
    Denon AH C300 uses more drivers than the average pair of headphones (2 vs 1). The average headphones use 1 drivers.
  • 5,000 Hz higher treble extension
    Denon AH C300 has a higher highest frequency than the average pair of headphones (25,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
  • 12 dB SPL higher sound pressure level
    Denon AH C300 has a higher sound pressure level than the average pair of headphones (115 dB SPL vs 103 dB SPL). The average headphones reach a sound pressure level of 103 dB SPL.
  • Removable battery
    Denon AH C300 has a removable battery, the average pair of headphones does not. 7.8% of headphones have a removable battery.
  • Multipoint support
    Denon AH C300 supports multipoint, the average pair of headphones does not. 30.6% of headphones support multipoint.
  • Direct 3.5 mm plug
    Denon AH C300 includes a direct 3.5 mm plug, the average pair of headphones does not. 39.8% of headphones have a 3.5 mm male connector.
  • Clear call microphone
    Denon AH C300 offers a clear call microphone, while the average pair of headphones does not. 39% of headphones support noise-canceling microphones.
  • On-device controls
    Denon AH C300 includes on-device controls, the average pair of headphones does not. 46.8% of headphones support on-device controls.
  • Companion app support
    Denon AH C300 works with a companion app, the average pair of headphones does not. 21.6% of headphones support companion apps.
  • Non-replaceable earpads
    Denon AH C300 has non-replaceable earpads, while the average pair of headphones has replaceable ones. 75.6% of headphones have replaceable earpads.
  • 28.5 mm smaller driver size
    Denon AH C300 has smaller driver size than the average pair of headphones (11.5 mm vs 40 mm). The average headphones use a driver size of 40 mm.
  • No voice assistant support
    Denon AH C300 does not support voice assistants, the average pair of headphones does. 60.8% of headphones support voice assistants.
  • 4 older release date
    Denon AH C300 was released earlier than the average pair of headphones (2012 vs 2016). The average headphones were released in 2016.
    July 2012
  • 28.5 mm smaller driver size
    Denon AH C300 has smaller driver size than the average pair of headphones (11.5 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

    Denon AH C300 has smaller driver size than the average pair of headphones (11.5 mm vs 40 mm). The average headphones use a driver size of 40 mm.11.5 mm vs 40 mm
  • Non-replaceable earpads
    Denon AH C300 has non-replaceable earpads, while the average pair of headphones has replaceable ones. 75.6% of headphones have replaceable earpads.
    What it is: Earpads can be replaced when worn out
    When it matters: When you care about long-term maintenance and extending product life.

    Importance: LOW

    Denon AH C300 has non-replaceable earpads, while the average pair of headphones has replaceable ones. 75.6% of headphones have replaceable earpads.
  • No voice assistant support
    Denon AH C300 does not support voice assistants, the average pair of headphones does. 60.8% of headphones support voice assistants.
    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

    Denon AH C300 does not support voice assistants, the average pair of headphones does. 60.8% of headphones support voice assistants.
  • 20.6% lower user score
    Denon AH C300 has a lower user score than the average pair of headphones (6.63 vs 8.000).
    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.
    Denon AH C300 has a lower user score than the average pair of headphones (6.63 vs 8.000).6.63 vs 8
  • 2x more expensive
    Denon AH C300 is more expensive than the average pair of headphones (£180 vs £90).
    Denon AH C300 is more expensive than the average pair of headphones (£180 vs £90).£180 vs £90
  • 4 older release date
    Denon AH C300 was released earlier than the average pair of headphones (2012 vs 2016). The average headphones were released in 2016.
    July 2012
    What it is: Official release or launch date of the model
    When it matters: When you want a newer model for fresher features, longer support life, or simply to avoid buying into an older generation.

    Importance: LOW

    Good value: >=2020

    Denon AH C300 was released earlier than the average pair of headphones (2012 vs 2016). The average headphones were released in 2016.2012 vs 2016

Graphic comparison of Denon AH C300 and other products in the Headphones category

Attribute category
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Third-party reviews

(Reviews last updated: June 2026)

What customers like about Denon AH C300?

  • Exceptionally powerful and deep bass response suitable for hip-hop and electronic music
  • Clear, distortion-free audio with good treble 'sparkle' for a lively sound
  • Secure fit provided by multiple ear tip sizes and ear stabilizers
  • Unique on-ear control wheel for easy volume and playback adjustment
  • Includes high-quality accessories, such as a carrying case and various tip types (silicon, Comply foam)
  • High sensitivity (115 dB/mW) allows for loud playback even on low-power devices

What customers dislike about Denon AH C300?

  • Bulky and large earpieces that can feel heavy or look unusual
  • May become uncomfortable during long listening sessions due to size and weight
  • Unbalanced sound profile that lacks neutrality, making it less ideal for jazz or classical music
  • Non-detachable cables, posing a repair risk if the cord is damaged
  • Considered slightly overpriced at its launch MSRP compared to similar competition
  • Average passive noise isolation compared to other universal-fit in-ear models

Expert reviews

H
head-fi.org
26/08/2012
Summary of the review
A
au.pcmag.com
30/08/2012
Summary of the review
U
uk.pcmag.com
29/08/2012
Summary of the review
C
cnet.com
27/03/2013
Summary of the review

Video reviews

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