OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
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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Sennheiser HD 350BT Review | 93 Data compared

Avg. price:~£95Form factor:over-earConnectivity:wirelessBattery life:30 hoursActive noise cancellation (ANC):no

Sennheiser HD 350BT Review: Compare 93 technical specifications and user reviews to see how this product ranks in the Headphones category and whether it is worth buying.

Sennheiser HD 350BT
7.1/10

Overall score

Score
7.1/ 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
â–¼
<55-66-77-88-99-10
â–² Better than 76% of models
Score components

80%

6.6

Technical score

20%

9.1

User score

â–²Better than 76% of headphones
8.0

Value for money

Value for money
8.0/ 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
â–¼
<55-66-77-88-99-10
â–² Better than 78% of models
Score components

70%

7.1

Overall score

30%

10

Price

â–²Better than 78%
6.6

Technical score

Technical score
6.6/ 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
â–¼
<55-66-77-88-99-10
â–² Better than 71% of models
Score components

52%

6.5

Sound

20%

6.3

Features

10%

6.8

Design

8%

7.3

Connectivity

6%

7.4

Battery

4%

6.9

Calls & Controls

â–²Better than 71%
9.1

User score

User score
9.1/ 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
â–¼
<55-66-77-88-99-10
★ Better than 94% of models
Score components

70%

8.7

User ratings

30%

10

Number of reviews

Based on ratings from across the web.
★Better than 94%
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Where to buy
*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 Sennheiser HD 350BT

Technical score
Technical score
6.6/ 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
â–¼
<55-66-77-88-99-10
â–² Better than 71% of models
Score components:

52%

6.5

Sound

20%

6.3

Features

10%

6.8

Design

8%

7.3

Connectivity

6%

7.4

Battery

4%

6.9

Calls & Controls

6.6
User score
User score
9.1/ 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
â–¼
<55-66-77-88-99-10
★ Better than 94% of models
Score components

70%

8.7

User ratings

30%

10

Number of reviews

Based on ratings from across the web.
9.1
Popularity
Popularity
10/ 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
â–¼
<55-66-77-88-99-10
★ Better than 92% of models
Popularity:
Sennheiser HD 350BT has a popularity score of 10 points, which is higher than that of 91.9% of products in this category.
10
Value for money
Value for money
8.0/ 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
â–¼
<55-66-77-88-99-10
â–² Better than 78% of models
Score components:

70%

7.1

Overall score

30%

10

Price

8.0
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
32 mm
Market range: <10 mm – >50 mm
This pair of headphones uses a driver size of 32 mm, smaller driver size than 74.2% of headphones and equal to 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
18 Hz
Market range: <5 Hz – >20 Hz
This pair of headphones reaches a lowest frequency of 18 Hz, lower lowest frequency than 49.6% of headphones and equal to 3.6% 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
2
Market range: <0 – >4
This pair of headphones has 2 microphones, more microphones than 77.9% of headphones and equal to 8.9% 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
5
This pair of headphones uses Bluetooth version 5, newer Bluetooth version than 70.9% of headphones and equal to 13.1% 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
40 ms
Market range: <40 ms – >222 ms
This pair of headphones has audio latency of 40 ms, lower audio latency than 77.2% of headphones and equal to 14.6% 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
yes
This pair of headphones works with a companion app. 78.4% of headphones support companion apps.
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
2 hours
Market range: <1.5 hours – >3.5 hours
This pair of headphones needs 2 hours to charge, lower charging time than 47.8% of headphones and equal to 39% of headphones.
Quick charge
yes
This pair of headphones supports quick charge. 67% of headphones support quick charge.
Battery capacity
300 mAh
Market range: <290 mAh – >1k mAh
This pair of headphones has a battery capacity of 300 mAh, lower battery capacity than 83.5% of headphones and equal to 6.4% of headphones.
Show more
Brand name
Sennheiser
Form factor
over-ear
Weight
238 g
Market range: <14 g – >340 g
This pair of headphones weighs 238 g, heavier than 56.9% of headphones and equal to 0.6% of headphones.
Acoustic design
closed-back
Clamp force
?
Show more

Sennheiser HD 350BT vs the average pair of headphones

246810TotalDesignSoundBatteryConnectivityCalls & ControlsFeatures
  • Spatial audio support
    This pair of headphones supports spatial audio, the average pair of headphones does not. 15.9% of headphones support spatial audio.
  • EQ customization
    This pair of headphones supports EQ customization, the average pair of headphones does not. 23.2% of headphones support EQ.
  • Companion app support
    This pair of headphones works with a companion app, the average pair of headphones does not. 21.6% of headphones support companion apps.
  • Multipoint support
    This pair of headphones supports multipoint, the average pair of headphones does not. 30.6% of headphones support multipoint.
  • 110 ms lower audio latency
    This pair of headphones has a lower audio latency than the average pair of headphones (40 ms vs 150 ms). The average headphones have audio latency of 150 ms.
    40 ms vs 150 ms
  • 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
  • Quick charge support
    This pair of headphones supports quick charge, the average pair of headphones does not. 33% of headphones support quick charge.
  • 6 dB/mW higher sensitivity
    This pair of headphones has a higher sensitivity than the average pair of headphones (108 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    108 dB/mW vs 102 dB/mW
  • 13.9% higher user score
    User score
    9.1/ 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
    â–¼
    â–¼
    <55-66-77-88-99-10
    Sennheiser HD 350BT
    the average pair of headphones
    Sennheiser HD 350BT has a higher user score than the average pair of headphones (9.11 vs 8).
    9.11 vs 8
  • 70.4% more popular
    Sennheiser HD 350BT is more popular than the average pair of headphones (10 vs 5.9).
    10 vs 5.87
  • 30 mm more spacious earcup height
    This pair of headphones offers more spacious earcup height than the average pair of headphones (90 mm vs 60 mm). The average headphones offer an inner earcup height of 60 mm.
    90 mm vs 60 mm
  • Foldable design
    This pair of headphones has a foldable design, the average pair of headphones does not. 48.3% of headphones are foldable.
  • 11 mm more spacious earcup width
    This pair of headphones offers more spacious earcup width than the average pair of headphones (55 mm vs 44 mm). The average headphones offer an inner earcup width of 44 mm.
    55 mm vs 44 mm
  • Spatial audio support
    This pair of headphones supports spatial audio, the average pair of headphones does not. 15.9% of headphones support spatial audio.
  • 6 dB/mW higher sensitivity
    This pair of headphones has a higher sensitivity than the average pair of headphones (108 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    108 dB/mW vs 102 dB/mW
  • 2,000 Hz higher treble extension
    This pair of headphones has a higher highest frequency than the average pair of headphones (22,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
    22,000 Hz vs 20,000 Hz
  • Quick charge support
    This pair of headphones supports quick charge, the average pair of headphones does not. 33% of headphones support quick charge.
  • USB-C charging
    This pair of headphones uses USB-C charging, the average pair of headphones does not. 29.5% of headphones use USB Type-C.
  • Play while charging
    This pair of headphones can play while charging, the average pair of headphones cannot. 29.1% of headphones support play while charging.
  • 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.
  • 110 ms lower audio latency
    This pair of headphones has a lower audio latency than the average pair of headphones (40 ms vs 150 ms). The average headphones have audio latency of 150 ms.
    40 ms vs 150 ms
  • 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
  • AptX Low Latency
    This pair of headphones supports aptX Low Latency, the average pair of headphones does not. 8% of headphones support aptX Low Latency.
  • AAC codec support
    This pair of headphones supports AAC, the average pair of headphones does not. 32.2% of headphones support AAC.
  • AptX support
    This pair of headphones supports aptX, the average pair of headphones does not. 18.4% of headphones support aptX.
  • 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.
  • Low-latency game mode
    This pair of headphones 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
    This pair of headphones includes on-device controls, the average pair of headphones does not. 46.8% of headphones support on-device controls.
  • 1 more microphones
    This pair of headphones has more microphones than the average pair of headphones (2 vs 1). The average headphones have 1 microphones.
    2 vs 1
  • 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.
  • Companion app support
    This pair of headphones works with a companion app, the average pair of headphones does not. 21.6% of headphones support companion apps.
  • 8 mm smaller driver size
    This pair of headphones has smaller driver size than the average pair of headphones (32 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    32 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.
  • 48.3% lower battery capacity
    This pair of headphones has a lower battery capacity than the average pair of headphones (300 mAh vs 580 mAh). The average headphones have a battery capacity of 580 mAh.
    300 mAh vs 580 mAh
  • 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 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.
  • 9.2% higher weight
    This pair of headphones is heavier than the average pair of headphones (238 g vs 218 g). The average pair of headphones weighs 218 g.
    238 g vs 218 g
  • 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 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.
  • 9.2% higher weight
    This pair of headphones is heavier than the average pair of headphones (238 g vs 218 g). The average pair of headphones weighs 218 g.
    238 g vs 218 g
  • 8 mm smaller driver size
    This pair of headphones has smaller driver size than the average pair of headphones (32 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    32 mm vs 40 mm
  • 48.3% lower battery capacity
    This pair of headphones has a lower battery capacity than the average pair of headphones (300 mAh vs 580 mAh). The average headphones have a battery capacity of 580 mAh.
    300 mAh vs 580 mAh

Video reviews

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

6.0
Babbling Boolean
≈ estimated
11/07/2023
Full review · range, sound, glasses fit, app and firmware tests
Verdict
Sennheiser HD 350BT sounds balanced and comfortable for the price, but glasses wearers, the app and firmware updates let it down.
2.0
Galaxy Setup
✓ explicit
28/05/2023
Hands-on review · comfort, controls, sound and app tests
Verdict
Sennheiser HD 350BT is very good for the money, with solid controls and battery, though summer sweat and missing ANC hold it back.
9.0
Redsonia Reviews
≈ estimated
14/07/2022
Unboxing and review · app, sound and controls tests
Verdict
Sennheiser HD 350BT has good sound and an easy app for the price, and the reviewer recommends it.
8.0
TQnet
≈ estimated
19/09/2020
Hands-on review · two weeks of daily use
Verdict
Sennheiser HD 350BT is a good option for podcasts, movies and voice, but not for gaming, workouts or bass.
Hands-on video, no verdict
Shop video
Not graded yet
Not graded yet

Expert reviews

In-depth analysis and verdict from leading tech publications

soundguys.com
29/05/2024
Hands-on review · Bluetooth headphones
Verdict
The Sennheiser HD 350BT sounds clean and full with strong Bluetooth codecs, but its narrow ear cups suit smaller ears and shorter listening sessions.
majorhifi.com
28/01/2020
Listening review · Closed-back wireless headphones
Verdict
The Sennheiser HD 350BT has a wide, airy sound with clear detail for listeners who prefer air to warmth, but small ear cups suit only some heads.
headphonecheck.com
04/03/2020
Editor review · Bluetooth over-ears
Verdict
The Sennheiser HD 350BT has a long-lasting, stable connection and deep bass, but its tight fit suits smaller heads best.
loudersound.com
08/09/2021
Listening review · Budget wireless headphones
Verdict
The Sennheiser HD 350BT is a transparent, lively pair with excellent battery life and good detail for the money, but it lacks noise cancelling and deep bass.
headphonedungeon.com
12/02/2020
Hands-on review · Entry-level Bluetooth headphones
Verdict
The Sennheiser HD 350BT is a well-balanced pair with clean sound and a long battery, but it is too quiet for loud listening.
hardcoredroid.com
23/07/2020
Daily use test · Budget Bluetooth headphones
Verdict
The Sennheiser HD 350BT is an airy, reliable pair with a spacious sound and long battery, though its flimsy-feeling body and cramped buttons need getting used to.
suyogketkar.com
03/07/2020
Personal review · Home office headphones
Verdict
The Sennheiser HD 350BT suits long work-from-home days with its solid build and stable connection, though its treble lacks sparkle and calls are only passable.
gymcaddy.net
19/01/2020
Video review · Budget Bluetooth headphones
Verdict
The Sennheiser HD 350BT is a sturdy, neutral pair with long battery life, but cramped ear pads and mild bass limit it to a narrow group of listeners.
gadgetguy.com.au
15/04/2020
Short review · Portable Bluetooth headphones
Verdict
The Sennheiser HD 350BT is a very good value pair with the same sound and battery as its pricier sibling, but without noise cancelling or wired backup.
kopfhoerer.de
26/02/2020
Practical review · Wireless over-ears
Verdict
The Sennheiser HD 350BT is a foldable wireless pair with a very long battery, stable connection and strong bass, but it fits larger ears poorly.
headphonecheck.com
04/03/2020
Editor review · Bluetooth over-ears
Verdict
The Sennheiser HD 350BT has a long-lasting, stable connection and deep bass, but its tight fit suits smaller heads best.
wunschgetreu.de
30/01/2026
Video review · Bluetooth over-ears
Verdict
The Sennheiser HD 350BT offers warm, full sound and a 30-hour battery, but has no noise cancelling and can't be used with a cable.
L
leclaireur.fnac.com
06/06/2021
Summary of the review
Sennheiser HD 350BT Wireless Lab Test: Fair value for money
(Translated)Show original
quechoisir.org
20/03/2020
Consumer test · Wireless closed-back
Verdict
The Sennheiser HD 350BT is a light Bluetooth pair with good sound, easy controls and long battery life, but it can't be plugged in when its battery is flat.
lesnumeriques.com
08/05/2021
Hands-on test · Wireless headphones
Verdict
The Sennheiser HD 350BT is a portable pair with low latency and a 30-hour battery, but its dull sound and fit will not suit everyone.

Third-party reviews

Based on ratings from across the web.
Reviews last updated: November 2026 · How we calculate this

What customers like about Sennheiser HD 350BT

  • Excellent sound quality with balanced bass and a wide, airy soundstage
  • Exceptional battery life, often exceeding the advertised 30 hours
  • Lightweight and portable folding design
  • Support for high-quality Bluetooth codecs like aptX and aptX Low Latency
  • Reliable and stable Bluetooth 5.0 connectivity
  • Effective passive noise isolation from closed-back design
  • Helpful Smart Control App with customizable EQ settings

What customers don't like about Sennheiser HD 350BT

  • Small ear cups that can feel cramped or fit like on-ear rather than over-ear
  • No 3.5mm headphone jack, limiting use to wireless only
  • Built-in microphone quality is often cited as poor or muffled for calls
  • Physical buttons are small, crowded, and can be difficult to navigate by touch
  • Lack of included accessories such as a carrying case or pouch
  • Issues with multipoint Bluetooth connectivity, including intrusive 'lost connection' alerts
  • Minimal padding on the headband can cause discomfort during long sessions

Verdict

The Sennheiser HD 350BT is a lightweight (238g) over-ear wireless headset featuring a minimalist, foldable design and support for high-quality audio codecs including AAC, aptX, and aptX Low Latency for synchronized video playback. Its main characteristics include an impressive 30-hour battery life with USB-C fast charging, Bluetooth 5.0 connectivity, and integration with the Sennheiser Smart Control app for custom EQ and firmware updates. Key pros include a balanced sound profile with deep dynamic bass, a stable wireless connection, and comfortable ear cushions suitable for long listening sessions. However, it lacks active noise cancellation (ANC), provides no 3.5mm wired connectivity option, and is not water-resistant.

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