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ALTERNATIVES
SPECS
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REVIEWS
Scored using Headphones Methodology v1.0
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Products in this category are scored under Frontum Headphones Methodology v1.0: technical specifications plus authentic consumer ratings, with 0% commercial bias.
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Sony MDR ZX330bt Review | 93 Data compared

Avg. price:~£90Form factor:on-earConnectivity:wirelessBattery life:30 hoursActive noise cancellation (ANC):no

Sony MDR ZX330bt Review: Compare 93 technical specifications and user reviews to see how this product ranks in the Headphones category and whether it is worth buying.

Sony MDR ZX330bt
6.7/10

Overall score

Score
6.7/ 10
✕
What it is
An overall evaluation of the headphones' quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best headphones on the market.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 68% of models
Score components

80%

6.1

Technical score

20%

9.0

User score

▲Better than 68% of headphones
7.7

Value for money

Value for money
7.7/ 10
✕
What it is
An indicator that combines the headphones' overall rating with their cost.
When it matters
When you are looking for headphones that offer a strong balance of performance, features, and price.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 70% of models
Score components

70%

6.7

Overall score

30%

10

Price

▲Better than 70%
6.1

Technical score

Technical score
6.1/ 10
✕
What it is
An assessment of technical performance for products in the Headphones category across these key areas: Sound, Calls & Controls, Connectivity, Features, Battery, Design.
When it matters
When you want to compare headphones based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 59% of models
Score components

52%

6.0

Sound

20%

6.0

Features

10%

7.3

Design

8%

6.0

Connectivity

6%

4.6

Battery

4%

6.6

Calls & Controls

▲Better than 59%
9.0

User score

User score
9.0/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the headphones.
When it matters
When you want to understand how headphones perform in real listening and how reliable they are in terms of comfort, audio quality, battery life, and long-term use.
Score distribution
▼
<55-66-77-88-99-10
★ Better than 93% of models
Score components

70%

8.8

User ratings

30%

9.6

Number of reviews

Based on 9,042 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
★Better than 93%
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Best prices
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of pair of headphones Sony MDR ZX330bt

Technical score
Technical score
6.1/ 10
✕
What it is
An assessment of technical performance for products in the Headphones category across these key areas: Sound, Calls & Controls, Connectivity, Features, Battery, Design.
When it matters
When you want to compare headphones based on technical performance and available features.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 59% of models
Score components:

52%

6.0

Sound

20%

6.0

Features

10%

7.3

Design

8%

6.0

Connectivity

6%

4.6

Battery

4%

6.6

Calls & Controls

6.1
User score
User score
9.0/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the headphones.
When it matters
When you want to understand how headphones perform in real listening and how reliable they are in terms of comfort, audio quality, battery life, and long-term use.
Score distribution
▼
<55-66-77-88-99-10
★ Better than 93% of models
Score components

70%

8.8

User ratings

30%

9.6

Number of reviews

Based on 9,042 buyer reviews from online shops.
Read buyer reviews on Amazon →
How we calculate this
User ratings – average star rating across all shop listings, weighted by how many reviews each has, on a 1–10 scale.
Number of reviews – how many buyer reviews the product has, on a logarithmic scale; the 8% most-reviewed models in the category get 10.
9.0
Popularity
Popularity
9.6/ 10
✕
What it is
An indicator based on the number of reviews received by the headphones.
When it matters
When you prefer headphones that have already been chosen and reviewed by many other users.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 89% of models
Popularity:
Sony MDR ZX330bt has a popularity score of 9.6 points, which is higher than that of 89.4% of products in this category.
9.6
Value for money
Value for money
7.7/ 10
✕
What it is
An indicator that combines the headphones' overall rating with their cost.
When it matters
When you are looking for headphones that offer a strong balance of performance, features, and price.
Score distribution
▼
<55-66-77-88-99-10
▲ Better than 70% of models
Score components:

70%

6.7

Overall score

30%

10

Price

7.7
Active noise cancellation (ANC)
no
This pair of headphones does not support active noise cancellation. 27.5% of headphones support active noise cancellation.
Driver type
dynamic
Driver size
30 mm
Market range: <10 mm – >50 mm
This pair of headphones uses a driver size of 30 mm, smaller driver size than 77.4% of headphones and equal to 4.3% of headphones.
Number of drivers
1
Market range: <1 – >4
This pair of headphones uses 1 drivers, fewer drivers than 4% of headphones and equal to 96% of headphones.
Lowest frequency
20 Hz
Market range: <5 Hz – >20 Hz
This pair of headphones reaches a lowest frequency of 20 Hz, higher lowest frequency than 50.8% of headphones and equal to 47.3% of headphones.
Show more
Noise-canceling microphone
no
This pair of headphones does not support a noise-canceling microphone. 39% of headphones support noise-canceling microphones.
Can be used as a headset
yes
This pair of headphones is headset-ready, 84.8% is not. 15.2% of headphones can be used as headsets.
Number of microphones
1
Market range: <0 – >4
This pair of headphones has 1 microphones, more microphones than 26.9% of headphones and equal to 50.9% of headphones.
Boom microphone
no
This pair of headphones does not include a boom microphone. 13.5% of headphones have a boom microphone.
Microphone SNR
?
Show more
Connectivity
wireless
This pair of headphones supports wireless connectivity, more flexible connectivity than 50.8% of headphones and equal to 49.2% of headphones.
Bluetooth version
3
This pair of headphones uses Bluetooth version 3, newer Bluetooth version than 55.5% of headphones and equal to 1.7% of headphones.
Maximum Bluetooth range
10 m
Market range: <10 m – >15 m
This pair of headphones offers a Bluetooth range of 10 m, higher Bluetooth range than 2.7% of headphones and equal to 80.6% of headphones.
Audio latency
200 ms
Market range: <40 ms – >222 ms
This pair of headphones has audio latency of 200 ms, higher audio latency than 71.4% of headphones and equal to 13.9% of headphones.
Multipoint support
yes
This pair of headphones supports multipoint. 69.4% of headphones support multipoint.
Show more
Ambient sound mode
no
This pair of headphones does not offer ambient sound mode. 24.9% of headphones support ambient sound mode.
EQ support
yes
This pair of headphones supports EQ customization. 76.8% of headphones support EQ.
Companion app
?
Adjustable ANC levels
N/A
Voice assistant support
yes
This pair of headphones supports voice assistants. 39.2% of headphones support voice assistants.
Show more
Battery life
30 hours
Market range: <10 hours – >70 hours
This pair of headphones offers battery life of 30 hours, higher battery life than 46.3% of headphones and equal to 10.4% of headphones.
Battery life with ANC
N/A
Charging time
4 hours
Market range: <1.5 hours – >3.5 hours
This pair of headphones needs 4 hours to charge, higher charging time than 90.6% of headphones and equal to 4.6% of headphones.
Quick charge
yes
This pair of headphones supports quick charge. 67% of headphones support quick charge.
Battery capacity
650 mAh
Market range: <290 mAh – >1k mAh
This pair of headphones has a battery capacity of 650 mAh, higher battery capacity than 61.9% of headphones and equal to 2% of headphones.
Show more
Brand name
Sony
Form factor
on-ear
Weight
150 g
Market range: <14 g – >340 g
This pair of headphones weighs 150 g, lighter than 69.4% of headphones and equal to 1.1% of headphones.
Acoustic design
closed-back
Clamp force
?
Show more

Sony MDR ZX330bt vs the average pair of headphones

246810TotalDesignSoundBatteryConnectivityCalls & ControlsFeatures
  • EQ customization
    This pair of headphones supports EQ customization, the average pair of headphones does not. 23.2% of headphones support EQ.
  • 13 dB/mW higher sensitivity
    This pair of headphones 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
    This pair of headphones supports multipoint, the average pair of headphones does not. 30.6% of headphones support multipoint.
  • More flexible connectivity
    This pair of headphones offers more flexible connectivity than the average pair of headphones (wireless vs wired). The average headphones support wired connectivity.
    wireless vs wired
  • LE Audio support
    This pair of headphones supports LE Audio, the average pair of headphones does not. 11.6% of headphones support Bluetooth LE Audio.
  • Quick charge support
    This pair of headphones supports quick charge, the average pair of headphones does not. 33% of headphones support quick charge.
  • 31.2% lower weight
    This pair of headphones is lighter than the average pair of headphones (150 g vs 218 g). The average pair of headphones weighs 218 g.
    150 g vs 218 g
  • On-device controls
    This pair of headphones includes on-device controls, the average pair of headphones does not. 46.8% of headphones support on-device controls.
  • 13.1% higher user score
    User score
    9.0/ 10
    ✕
    What it is
    A rating that combines user reviews and the total number of reviews received by the headphones.
    When it matters
    When you want to understand how headphones perform in real listening and how reliable they are in terms of comfort, audio quality, battery life, and long-term use.
    Score distribution
    ▼
    ▼
    <55-66-77-88-99-10
    Sony MDR ZX330bt
    the average pair of headphones
    Sony MDR ZX330bt has a higher user score than the average pair of headphones (9.05 vs 8.000).
    9.05 vs 8
  • 63.9% more popular
    Sony MDR ZX330bt is more popular than the average pair of headphones (9.62 vs 5.9).
    9.62 vs 5.87
  • 31.2% lower weight
    This pair of headphones is lighter than the average pair of headphones (150 g vs 218 g). The average pair of headphones weighs 218 g.
    150 g vs 218 g
  • 13 dB/mW higher sensitivity
    This pair of headphones 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
  • Quick charge support
    This pair of headphones supports quick charge, the average pair of headphones does not. 33% of headphones support quick charge.
  • Rechargeable battery
    This pair of headphones has a rechargeable battery, the average pair of headphones does not. 47.9% of headphones have a rechargeable battery.
  • Multipoint support
    This pair of headphones supports multipoint, the average pair of headphones does not. 30.6% of headphones support multipoint.
  • More flexible connectivity
    This pair of headphones offers more flexible connectivity than the average pair of headphones (wireless vs wired). The average headphones support wired connectivity.
    wireless vs wired
  • LE Audio support
    This pair of headphones supports LE Audio, the average pair of headphones does not. 11.6% of headphones support Bluetooth LE Audio.
  • AAC codec support
    This pair of headphones supports AAC, the average pair of headphones does not. 32.2% of headphones support AAC.
  • NFC pairing
    This pair of headphones supports NFC pairing, the average pair of headphones does not. 11.7% of headphones support NFC pairing.
  • Multipoint connections
    This pair of headphones supports multipoint connections, while the average pair of headphones does not. 30.2% of headphones support multipoint connections.
    supports multipoint for up to 2 devices.
  • On-device controls
    This pair of headphones includes on-device controls, the average pair of headphones does not. 46.8% of headphones support on-device controls.
  • Sidetone support
    This pair of headphones supports sidetone, the average pair of headphones does not. 25.3% of headphones support sidetone.
  • EQ customization
    This pair of headphones supports EQ customization, the average pair of headphones does not. 23.2% of headphones support EQ.
  • 2 hours longer charging time
    This pair of headphones has a higher charging time than the average pair of headphones (4 hours vs 2 hours). The average headphones need 2 hours to charge.
    4 hours vs 2 hours
  • 10 mm smaller driver size
    This pair of headphones has smaller driver size than the average pair of headphones (30 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    30 mm vs 40 mm
  • Fixed cable
    This pair of headphones has a fixed cable, while the average pair of headphones has a detachable one. 62% of headphones have a detachable cable.
  • 50 ms higher audio latency
    This pair of headphones has a higher audio latency than the average pair of headphones (200 ms vs 150 ms). The average headphones have audio latency of 150 ms.
    200 ms vs 150 ms
  • 2 Hz weaker bass extension
    This pair of headphones 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
  • Tangle-prone cable
    This pair of headphones uses a tangle-prone cable, while the average pair of headphones is easier to manage. 64.2% of headphones use a tangle-free cable.
    no tangle-free listening cable is present or specified.
  • No travel bag
    This pair of headphones does not include a travel bag, the average pair of headphones does. 65.4% of headphones include a travel bag.
  • No neodymium magnet
    This pair of headphones does not use neodymium magnets, the average pair of headphones does. 81.9% of headphones use neodymium magnets.
  • Fixed cable
    This pair of headphones has a fixed cable, while the average pair of headphones has a detachable one. 62% of headphones have a detachable cable.
  • Tangle-prone cable
    This pair of headphones uses a tangle-prone cable, while the average pair of headphones is easier to manage. 64.2% of headphones use a tangle-free cable.
    no tangle-free listening cable is present or specified.
  • No travel bag
    This pair of headphones does not include a travel bag, the average pair of headphones does. 65.4% of headphones include a travel bag.
  • 10 mm smaller driver size
    This pair of headphones has smaller driver size than the average pair of headphones (30 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    30 mm vs 40 mm
  • 2 Hz weaker bass extension
    This pair of headphones 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
  • No neodymium magnet
    This pair of headphones does not use neodymium magnets, the average pair of headphones does. 81.9% of headphones use neodymium magnets.
  • 2 hours longer charging time
    This pair of headphones has a higher charging time than the average pair of headphones (4 hours vs 2 hours). The average headphones need 2 hours to charge.
    4 hours vs 2 hours
  • 50 ms higher audio latency
    This pair of headphones has a higher audio latency than the average pair of headphones (200 ms vs 150 ms). The average headphones have audio latency of 150 ms.
    200 ms vs 150 ms

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Expert reviews

In-depth analysis and verdict from leading tech publications

H
head-fi.org
01/05/2016
Summary of the review
SONY MDRZX330BT/B Sony MDR ZX330BT - Headset - on-ear
T
techradar.com
21/11/2017
Summary of the review
Sony MDR-ZX330BT On-Ear Headphones review
S
sonntagmorgen.com
01/02/2017
Summary of the review
Sony MDR-ZX330BT Review 2026 - Sunday Morning
(Translated)Show original
C
chip.de
12/12/2016
Summary of the review
Sony MDR-ZX330BT Review - CHIP
(Translated)Show original
R
robadainformatici.it
28/03/2026
Summary of the review
Sony MDR-ZX330BT Bluetooth Headphones - Full Review", "Sony MDR-ZX330BT Bluetooth Headphones - Complete Review
(Translated)Show original
C
coolesuggesties.nl
14/05/2015
Summary of the review
Review: Sony MDR-ZX330BT Bluetooth headphones
(Translated)Show original

Third-party reviews

Based on 9,042 buyer reviews from online shops.
Reviews last updated: June 2026 · How we calculate this
Read buyer reviews on Amazon →

What we like about Sony MDR ZX330bt

  • Exceptional battery life, with many users confirming up to 30 hours of playback time.
  • Quick and easy wireless pairing via Bluetooth and NFC (Near-field communication).
  • Lightweight and portable design featuring swivel folding earcups for easier travel storage.
  • Solid value for the price, frequently cited as a 'great buy' for budget-conscious listeners.
  • Integrated controls on the earcups are easy to find and operate by touch.
  • Comfortable for short-to-moderate listening sessions due to the soft, pressure-relieving earpads.

What we don't like about Sony MDR ZX330bt

  • Cheap, plastic build quality that feels flimsy and fragile to some users.
  • Lack of a 3.5mm jack, meaning they cannot be used as wired headphones if the battery dies.
  • On-ear clamping force can become tight or painful during long periods of use, especially for those with larger heads or glasses.
  • Sound quality lacks depth and richness; some reviewers describe the bass as boomy or sluggish.
  • Poor noise isolation, allowing external sounds to leak in and music to leak out at higher volumes.
  • The glossy exterior finish on the earcups is highly susceptible to visible scratches.

Verdict

The Sony MDR-ZX330BT is a lightweight (150g) on-ear wireless headset featuring 30mm dome drivers and a frequency response of 20Hz–20,000Hz. Its standout characteristic is an exceptional 30-hour battery life, supported by a fast-charging feature that provides 10 hours of playback from a one-hour charge via micro-USB. The headphones offer seamless connectivity through Bluetooth 3.0 and NFC one-touch pairing, alongside a swivel-flat design for enhanced portability. Main pros include its marathon battery performance, comfortable pressure-relieving earpads, and reliable wireless stability for its price point. However, notable cons include a somewhat cheap-feeling plastic construction, the absence of a 3.5mm jack for wired backup, and a lack of active noise cancellation.

Compare Sony MDR ZX330bt with other products in the Headphones category

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