OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Headphones Methodology v1.0
Headphones Methodology v1.0
Mathematical & Unbiased Scoring
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 620S Review | 93 Data compared

Avg. price:~£220Form factor:over-earConnectivity:wiredBattery life:N/A hoursActive noise cancellation (ANC):no

Sennheiser HD 620S 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 620S
6.3/10

Overall score

Score
6.3/ 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 53% of models
Score components

80%

5.8

Technical score

20%

8.2

User score

▲Better than 53% of headphones
7.2

Value for money

Value for money
7.2/ 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
▼ Worse than 59% of models
Score components

70%

6.3

Overall score

30%

9.4

Price

▼Worse than 59%
5.8

Technical score

Technical score
5.8/ 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
▼ Worse than 56% of models
Score components

52%

6.9

Sound

20%

4.0

Features

10%

6.1

Design

8%

4.6

Connectivity

6%

4.0

Battery

4%

4.9

Calls & Controls

▼Worse than 56%
8.2

User score

User score
8.2/ 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 73% of models
Score components

70%

8.8

User ratings

30%

6.7

Number of reviews

Based on ratings from across the web.
▲Better than 73%
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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 620S

Technical score
Technical score
5.8/ 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
▼ Worse than 56% of models
Score components:

52%

6.9

Sound

20%

4.0

Features

10%

6.1

Design

8%

4.6

Connectivity

6%

4.0

Battery

4%

4.9

Calls & Controls

5.8
User score
User score
8.2/ 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 73% of models
Score components

70%

8.8

User ratings

30%

6.7

Number of reviews

Based on ratings from across the web.
8.2
Popularity
Popularity
6.7/ 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 60% of models
Popularity:
Sennheiser HD 620S has a popularity score of 6.7 points, which is higher than that of 60.3% of products in this category.
6.7
Value for money
Value for money
7.2/ 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
▼ Worse than 59% of models
Score components:

70%

6.3

Overall score

30%

9.4

Price

7.2
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
42 mm
Market range: <10 mm – >50 mm
This pair of headphones uses a driver size of 42 mm, larger driver size than 82.2% of headphones and equal to 0.7% 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
6 Hz
Market range: <5 Hz – >20 Hz
This pair of headphones reaches a lowest frequency of 6 Hz, lower lowest frequency than 84.5% of headphones and equal to 1.8% 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
0
Market range: <0 – >4
This pair of headphones has 0 microphones, fewer microphones than 73.2% of headphones and equal to 26.9% 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
N/A
Show more
Connectivity
wired
This pair of headphones supports wired connectivity, less flexible connectivity than 49.2% of headphones and equal to 50.8% of headphones.
Bluetooth version
N/A
Maximum Bluetooth range
N/A
Audio latency
N/A
Multipoint support
no
This pair of headphones does not support multipoint. 30.6% 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
no
This pair of headphones does not support EQ customization. 23.2% of headphones support EQ.
Companion app
no
This pair of headphones does not work with a companion app. 21.6% of headphones support companion apps.
Adjustable ANC levels
N/A
Voice assistant support
no
This pair of headphones does not support voice assistants. 60.9% of headphones support voice assistants.
Show more
Battery life
N/A
Battery life with ANC
N/A
Charging time
N/A
Quick charge
no
This pair of headphones does not support quick charging. 33.1% of headphones support quick charge.
Battery capacity
N/A
Show more
Brand name
Sennheiser
Form factor
over-ear
Weight
326 g
Market range: <14 g – >340 g
This pair of headphones weighs 326 g, heavier than 87.1% of headphones.
Acoustic design
closed-back
Clamp force
4
Market range: <2.5 – >6.1
This pair of headphones has a clamp force of 4, lower clamp force than 51.2% of headphones and equal to 7.4% of headphones.
Show more

Sennheiser HD 620S vs the average pair of headphones

246810TotalDesignSoundBatteryConnectivityCalls & ControlsFeatures
  • 12 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (6 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    6 Hz vs 18 Hz
  • 2 mm larger driver size
    This pair of headphones uses a larger driver size than the average pair of headphones (42 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    42 mm vs 40 mm
  • 0.25 % lower distortion
    This pair of headphones has a lower total harmonic distortion than the average pair of headphones (0.1 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
    0.05 % vs 0.3 %
  • Direct 3.5 mm plug
    This pair of headphones 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.
  • 10,000 Hz higher treble extension
    This pair of headphones has a higher highest frequency than the average pair of headphones (30,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
    30,000 Hz vs 20,000 Hz
  • 10 mm more spacious earcup height
    This pair of headphones offers more spacious earcup height than the average pair of headphones (70 mm vs 60 mm). The average headphones offer an inner earcup height of 60 mm.
    70 mm vs 60 mm
  • 0.6 m longer cable length
    This pair of headphones offers a more useful cable length than the average pair of headphones (1.8 m vs 1.2 m). The average headphones have a cable length of 1.2 m.
    1.8 m vs 1.2 m
  • 8 newer release date
    This pair of headphones was released more recently than the average pair of headphones (2024 vs 2016). The average headphones were released in 2016.
    June 2024
    2024 vs 2016
  • 10 mm more spacious earcup height
    This pair of headphones offers more spacious earcup height than the average pair of headphones (70 mm vs 60 mm). The average headphones offer an inner earcup height of 60 mm.
    70 mm vs 60 mm
  • 0.6 m longer cable length
    This pair of headphones offers a more useful cable length than the average pair of headphones (1.8 m vs 1.2 m). The average headphones have a cable length of 1.2 m.
    1.8 m vs 1.2 m
  • 12 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (6 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    6 Hz vs 18 Hz
  • 2 mm larger driver size
    This pair of headphones uses a larger driver size than the average pair of headphones (42 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    42 mm vs 40 mm
  • 0.25 % lower distortion
    This pair of headphones has a lower total harmonic distortion than the average pair of headphones (0.1 % vs 0.3 %). The average headphones have total harmonic distortion of 0.3 %.
    0.05 % vs 0.3 %
  • 10,000 Hz higher treble extension
    This pair of headphones has a higher highest frequency than the average pair of headphones (30,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
    30,000 Hz vs 20,000 Hz
  • Direct 3.5 mm plug
    This pair of headphones 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.
  • 8 newer release date
    This pair of headphones was released more recently than the average pair of headphones (2024 vs 2016). The average headphones were released in 2016.
    June 2024
    2024 vs 2016
  • 49.5% higher weight
    This pair of headphones is heavier than the average pair of headphones (326 g vs 218 g). The average pair of headphones weighs 218 g.
    326 g vs 218 g
  • No voice assistant support
    This pair of headphones does not support voice assistants, the average pair of headphones does. 60.8% of headphones support voice assistants.
  • 5.2 dB/mW lower sensitivity
    This pair of headphones has a lower sensitivity than the average pair of headphones (96.8 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    96.8 dB/mW vs 102 dB/mW
  • No battery indicator
    This pair of headphones does not show battery level clearly, while the average pair of headphones does. 56.3% of headphones have a battery level indicator.
  • 1 fewer microphones
    This pair of headphones has fewer microphones than the average pair of headphones (0 vs 1). The average headphones have 1 microphones.
    0 vs 1
  • 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.
  • 2.44x more expensive
    Sennheiser HD 620S is more expensive than the average pair of headphones (£220 vs £90).
    £220 vs £90
  • 2.44x more expensive
    Sennheiser HD 620S is more expensive than the average pair of headphones (£220 vs £90).
    £220 vs £90
  • 49.5% higher weight
    This pair of headphones is heavier than the average pair of headphones (326 g vs 218 g). The average pair of headphones weighs 218 g.
    326 g vs 218 g
  • 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.
  • 5.2 dB/mW lower sensitivity
    This pair of headphones has a lower sensitivity than the average pair of headphones (96.8 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    96.8 dB/mW vs 102 dB/mW
  • No battery indicator
    This pair of headphones does not show battery level clearly, while the average pair of headphones does. 56.3% of headphones have a battery level indicator.
  • 1 fewer microphones
    This pair of headphones has fewer microphones than the average pair of headphones (0 vs 1). The average headphones have 1 microphones.
    0 vs 1
  • No voice assistant support
    This pair of headphones does not support voice assistants, the average pair of headphones does. 60.8% of headphones support voice assistants.

Video reviews

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

7.0
GGChrono
≈ estimated
08/03/2026
Hands-on review · comfort, sound, isolation and EQ
Verdict
Sennheiser HD 620S has uneven midrange tuning, but it is still a convincing closed-back choice at this price.
7.0
Master Marslander
≈ estimated
22/08/2025
Hands-on review · comparison with HD 600 and other closed-backs
Verdict
Sennheiser HD 620S is a pleasant, neutral closed-back, but it doesn't reach the HD 600 standard and lacks unique strengths.
6.0
musoneo
≈ estimated
09/07/2025
Hands-on review · outdoor walk and studio comparison with 600 series
Verdict
Sennheiser HD 620S is comfortable and well isolated, but sounds less musical than the open 600 series it is based on.
8.0
Eargasmic
≈ estimated
02/05/2025
Hands-on review · sound comparisons and build
Verdict
Sennheiser HD 620S is accurate and clear for studio and production use, but not suited to warm, musical listening.
5.0
Sound & Chill
≈ estimated
28/02/2025
Hands-on review · build, isolation and sound impressions
Verdict
Sennheiser HD 620S is well built with good isolation, but its sound falls short for music, so it is hard to recommend.
8.0
Fresh Reviews
≈ estimated
14/10/2024
Gaming impressions · tests in competitive and single-player games
Verdict
Sennheiser HD 620S is comfortable and precise for music and single-player games, but falls short of top competitive ranking.
6.0
RTINGS Audio
≈ estimated
13/08/2024
Hands-on review · sound, isolation and comfort tests
Verdict
Sennheiser HD 620S is a niche closed-back that doesn't really deliver open-back soundstage; comfortable and well built, but darker and less clear.
9.0
muzykujkropkacom
≈ estimated
05/08/2024
Hands-on review · instrument, mixing and comfort tests
Verdict
Sennheiser HD 620S is a comfortable, durable closed-back pair with good sound for instrumentalists and mixing work.
3.0
HEADPHONES
≈ estimated
24/07/2024
Measurement review · frequency response and placement tests
Verdict
Sennheiser HD 620S has a poor frequency response, and placement changes the sound too much, leaving the reviewer very disappointed.
9.0
Reviews By WaveTheory
≈ estimated
16/07/2024
Full review · sound, comparisons and fit testing
Verdict
Sennheiser HD 620S offers very good closed-back sound at its price, with a finicky fit and cable microphonics.
9.0
Headphone Zone
≈ estimated
08/07/2024
Hands-on review · build, comfort, isolation and sound
Verdict
Sennheiser HD 620S is the brand's best closed-back so far, an easy pick for fans of its house sound at this price.
9.0
GadgetryTech
≈ estimated
10/06/2024
Long hands-on review · sound, comfort and comparisons
Verdict
Sennheiser HD 620S is a solid closed-back with enjoyable, musical sound, though the price could be lower.
More graded video reviews (1)
creator’s own scoreestimated by us

Expert reviews

In-depth analysis and verdict from leading tech publications

R
rtings.com
23/07/2024
Summary of the review
Sennheiser HD 620S Headphones Review - RTINGS.com
whathifi.com
07/06/2024
Hands-on review · Closed-back headphones
Verdict
The Sennheiser HD 620S is an airy, smooth closed-back that's easy on the ears, though it could use more punch and dynamics.
techradar.com
18/06/2024
Hands-on review · Closed-back headphones
Verdict
The Sennheiser HD 620S is a sturdy wired pair with excellent detail and a wide stage, ideal for someone starting out, though they only partly block household noise.
soundguys.com
14/02/2025
Measurements · Unusual tuning
Verdict
The Sennheiser HD 620S is comfortable and sturdy, but its unusual tuning needs EQ, so it suits streamers and EQ fans rather than most listeners.
trustedreviews.com
23/08/2024
Hands-on test · Wired reference headphones
Verdict
The Sennheiser HD 620S is a detailed, accurate closed-back pair for at-home listeners who want some isolation, but it lacks modern controls and Bluetooth.
t3.com
05/09/2024
Full review · Closed-back headphones
Verdict
The Sennheiser HD 620S sounds more open than most closed-back pairs, with detail and a relaxed presentation, though it lacks punch on dynamic tracks.
stuff.tv
06/06/2024
Hands-on test · Closed-back tuning
Verdict
The Sennheiser HD 620S has well-judged tuning, with wide, precise sound and ample bass, but its plastic parts don't match the asking price.
hometheaterhifi.com
07/08/2024
Hands-on test · Closed-back comparison
Verdict
The Sennheiser HD 620S sounds close to Sennheiser's open-back designs, with strong imaging and comfort, though its highest and lowest frequencies feel slightly rolled off.
audioreviews.org
19/09/2024
Measurements · Closed-back tonal balance
Verdict
The Sennheiser HD 620S is strong on staging, imaging and isolation for a closed-back, but its uneven, W-shaped tonal balance may disappoint purists.
diyaudioheaven.wordpress.com
09/05/2024
Measurements · Closed-back comparison
Verdict
The Sennheiser HD 620S sounds neutral with a good seal, but it is very seal-dependent and clamps hard on some heads.
H
headfonia.com
06/06/2024
Summary of the review
Sennheiser HD 620S Review
M
mmorpg.com
05/06/2024
Summary of the review
Sennheiser HD 620S Review
headfonics.com
08/06/2024
Hands-on review · Closed-back headphones
Verdict
The Sennheiser HD 620S is a neutral, comfortable closed-back with strong sub-bass that works with many amplifiers, though it lacks a balanced cable.
audioreviews.org
05/06/2024
Extended listening test · Closed-back headphones
Verdict
The Sennheiser HD 620S gives a wide, precise sound and a seal so tight that people nearby hear nothing, but it needs a good amplifier.
techpp.com
14/08/2024
Hands-on review · Audiophile closed-back
Verdict
The Sennheiser HD 620S offers a remarkably open sound for a closed-back, but it needs a capable DAC and does not pack away easily.
hifioasis.com
05/06/2024
Hands-on review · Gaming and everyday listening
Verdict
The Sennheiser HD 620S is a neutral, detailed closed-back with deep sub-bass and a wide stage, but its bass lacks punch and its treble can sound bright.
eftm.com
22/07/2024
Hands-on review · Wired over-ear
Verdict
The Sennheiser HD 620S is a comfortable, well-sealed wired headphone with natural mids, best for buyers moving up from consumer models rather than true audiophiles.
headphonedungeon.com
06/06/2024
Hands-on review · Studio closed-back
Verdict
The Sennheiser HD 620S is a precise closed-back with an open-feeling stage for mixing, though its bass lacks impact and its looks are plain.
hifi.de
06/06/2024
Listening test · Closed-back hi-fi
Verdict
The Sennheiser HD 620S is a closed-back with precise, controlled bass and a neutral tone, good for travel and gaming, but less spacious than the HD 660S2.
kopfhoerer.de
24/06/2024
Hands-on test · Closed-back headphones
Verdict
The Sennheiser HD 620S is an airy, detailed closed-back pair that suits classical, jazz and vocals, but its lean bass disappoints on pop and EDM.

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 620S

  • Impressive soundstage width and airiness for a closed-back design
  • Accurate and natural mid-range performance characteristic of the 600-series
  • Improved sub-bass extension and punch compared to open-back alternatives
  • Excellent passive noise isolation for blocking domestic distractions
  • Durable build with metal-reinforced headband and high-quality plastics
  • Easy to drive from portable devices due to 150-ohm impedance and high sensitivity
  • Precise imaging and instrument separation suitable for gaming and music

What customers don't like about Sennheiser HD 620S

  • High initial clamping force can be uncomfortable for larger head sizes
  • Synthetic leather earpads may lead to heat build-up and sweating over time
  • Bass response is highly sensitive to the quality of the seal (e.g., glasses break the seal)
  • Some users report a 'W-shaped' frequency response with occasional treble peaks
  • Lack of built-in microphone or in-line controls on the stock cable
  • Minimal included accessories, lacking a hard-shell travel case
  • Non-foldable design makes them less portable than some competitors

Verdict

The Sennheiser HD 620S is a closed-back over-ear headphone featuring custom-tuned 42mm dynamic transducers with a 150-ohm aluminum voice coil, delivering a frequency response of 6 Hz – 30 kHz and a sensitivity of 110 dB SPL. Its primary characteristics include an exceptionally wide, open-back-like soundstage and a steel-reinforced headband that ensures long-term durability. Main pros include its easy-to-drive nature that doesn't require heavy amplification, excellent passive noise isolation, and a balanced sound signature with punchy mid-bass and clear, non-fatiguing highs. On the downside, some users find the clamping force a bit tight for larger heads, the artificial leather pads can generate heat during long sessions, and the overall build incorporates plastic that may feel less premium compared to higher-end audiophile models.

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