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Sennheiser HD 800 S Headphones Review

Tested using Methodology v2.0
Review updated Jun 12, 2023 at 12:21 pm
Latest change: Writing modified Apr 25, 2025 at 11:14 am
Sennheiser HD 800 S Picture
5.9
Sports And Fitness
4.9
Travel
3.4
Office Work
4.8
Wireless Gaming (In Development)
6.9
Wired Gaming (In Development)
8.4
Audio Reproduction Accuracy
1.4
Noise Isolation
0
Microphone (In Development)
8.4
Frequency Response Consistency

The Sennheiser HD 800 S are top-of-the-line audiophile headphones. They feature an open-back design, with 56mm Ring Radiator dynamic drivers that deliver a satisfyingly neutral and reference-grade sound. Even though they're quite large, their fit is comfortable enough for long listening sessions. That said, you'll want to consider using a good amp and DAC to get the most out of them, which can be an added cost on top of the high price tag of these cans.

Our Verdict

5.9 Sports And Fitness

The Sennheiser HD 800 S are poor for sports and fitness. They're large and only stable enough for seated listening sessions, which is their intended use. The high impedance connection needs an amp to drive the cans, and the cable makes them impractical for exercise.

Pros
  • Comfortable fit.
Cons
  • Don't block out background noise, by design.
  • Bulky design.
  • Not very stable with moderate movement.
4.9 Travel

The Sennheiser HD800S are a poor choice for travel. They're bulky, open-back headphones. As a result, your audio leaks into the vehicle for all to hear. They also don't block out any environmental noise. Their cable and high impedance are also inconvenient for connectivity. While they're comfortable, they're also large and will get in the way.

Pros
  • Sturdy, durable build quality.
  • Comfortable fit.
Cons
  • Don't block out background noise, by design.
  • Bulky design.
  • Leak audio, by design.
3.4 Office Work

The Sennheiser HD 800 S are bad for office work. Its open-back design lets in background noise and keystrokes while also leaking audio into the environment. The headphones also lack a mic, so you'll need an outboard microphone for work calls. They also need an amp to power them adequately. That said, they're comfortable, and if your office has a door, they might work better if you're the workplace's resident audiophile.

Pros
  • Sturdy, durable build quality.
  • Comfortable fit.
Cons
  • Don't block out background noise, by design.
  • Leak audio, by design.
  • Needs an outboard microphone for chat.

4.8 Wireless Gaming (In Development)

The Sennheiser HD800S are wired-only headphones and can't be used for wireless gaming.

6.9 Wired Gaming (In Development)

The Sennheiser HD 800 S are decent for wired gaming. Their tuning is balanced with an immersive sound with a stable stereo image that allows you to pick out the location of enemies. They're comfortable to wear as well. That said, they need an amp to power them with most devices and they lack a microphone, so you'll need to provide an outboard one for playing with others.

Pros
  • Sturdy, durable build quality.
  • Comfortable fit.
Cons
  • Don't block out background noise, by design.
  • Needs an outboard microphone for chat.

8.4 Audio Reproduction Accuracy

The Sennheiser HD 800 S are great for audio reproduction accuracy. They sound consistent between wears and even if you wear glasses or have long hair, so what you hear is more or less the same each time. Their balanced tuning complies well with our target for a full and clear sound, though, as open-backs, they don't reproduce deep bass frequencies with a lot of emphasis. The drivers are well-matched overall for a stable stereo field, and their group delay ensures a tight and transparent response. Plus, their design interacts with your ears' pinnae similarly to an angled reference speaker. The low harmonic distortion means your audio sounds clean, too.

1.4 Noise Isolation

The Sennheiser HD800S have bad noise isolation performance, which is expected for open-backs. They both let in external sounds in your environment so you'll hear them, and allow your audio to escape into the space for others to hear.

0 Microphone (In Development)

The Sennheiser HD800S don't include a microphone.

8.4 Frequency Response Consistency

The Sennheiser HD 800 S are impressive when it comes to frequency response consistency. While there'll be some minor deviations in the frequency response in the low-bass range, if you have long hair or wear glasses, you'll mostly experience consistent audio delivery regardless of your physical characteristics. Our frequency response measurements will, therefore, be indicative of most people's experience.

  • 5.9 Sports And Fitness
  • 4.9 Travel
  • 3.4 Office Work
  • 4.8 Wireless Gaming (In Development)
  • 6.9 Wired Gaming (In Development)

Performance Usages

  • 8.4 Audio Reproduction Accuracy
  • 1.4 Noise Isolation
  • 0 Microphone (In Development)
  • 8.4 Frequency Response Consistency

Changelog

  1. Updated Apr 25, 2025:

    This review has been updated to Test Bench 2.0, which adds the following tests: Stereo Mismatch, Group Delay, Cumulative Spectral Decay, PRTF, Harmonic Distortion, and Electrical Aspects. We've added new performance usages and updated the text throughout the Sound tests and side-by-sides.

  2. Updated Apr 25, 2025: We've converted this review to Test Bench 2.0, which updates our sound tests and adds performance usages. You can read more about this in our changelog.
  3. Updated Sep 12, 2024: The following test groups have been updated following Test Bench 1.8: Sound Profile, Raw Frequency Response, Mid-range Profile: Target Compliance, Peaks/Dips. There have also been text changes made throughout the review, including to the product comparisons to match these results.
  4. Updated Sep 12, 2024: We've updated the Differences Between Sizes And Variants and Wired Connection sections to acknowledge that later models include a different cable than our unit.
  5. Updated Sep 12, 2024: We've converted this review to Test Bench 1.8, which updates our target curve and Sound tests. You can read more about this in our changelog.
  6. Updated Jul 15, 2024: When we updated this review to Test Bench 1.7, we accidentally changed the Test Settings connection tested to USB. We have now corrected this to Wired.
  7. Updated Jun 28, 2024: The following test groups have been updated following Test Bench 1.7: Noise Isolation - Full Range, Noise Isolation - Common Scenarios, and ANC Wind Handling. There have also been text changes made throughout the review to match these results.
  8. Updated Jun 26, 2024: We've converted this review to Test Bench 1.7, which updates our Noise Isolation test. We've also expanded the scope of this test to include Common Scenarios in addition to Voice Handling and Wind Handling.
  9. Updated Jan 26, 2024: We've converted this review to Test Bench 1.6 , which updates how we measure latency. We've updated and renamed the following test groups: Wired Connection, Bluetooth Connection, and Wireless Connection (Dongle). We've also added new codec latency measurements and provided an audio sample of recorded latency.
  10. Updated Aug 31, 2023: We incorrectly reported that these headphones come with a 1/4" to 1/8" adapter. As a result, we have updated In The Box with the correct results.
  11. Updated Jun 12, 2023: We've updated the text of this review to ensure its accuracy and clarity. The results have remained the same.
  12. Updated Jan 11, 2023: We've updated this review's text to remove data values that are no longer representative of our current testing.
  13. Updated Jun 29, 2021: Converted to Test Bench 1.5.
  14. Updated Feb 05, 2020: Converted to Test Bench 1.4.
  15. Updated Nov 21, 2019: Converted to Test Bench 1.3.1.
  16. Updated Nov 21, 2019: Converted to Test Bench 1.3.
  17. Updated Feb 16, 2018: Converted to Test Bench 1.2.
  18. Updated Aug 10, 2017: Converted to Test Bench 1.1.
  19. Updated Mar 01, 2017: Converted to Test Bench 1.0.
  20. Updated May 04, 2016: Review published.
  21. Updated May 02, 2016: Our testers have started testing this product.
  22. Updated Apr 01, 2016: We've purchased the product and are waiting for it to arrive in our lab.

Differences Between Sizes And Variants

While there's one variant of the Sennheiser HD 800 S, 'Black,' the manufacturer quietly made at least one change since our unit was purchased. Our unit includes a cable terminating in a balanced four-pin XLR cable, but models produced roughly from 2021 onwards include a balanced 4.4 jack instead. If you encounter another variant of these headphones, please let us know in the forums, and we'll update our review.

Compared To Other Headphones

The Sennheiser HD800S have outstanding, reference-quality audio reproduction that puts them in a league of their own. Their evenly balanced sound caters well to most tracks and music genres, especially compared to their retuned sibling, the Drop + Sennheiser HD 8XX. While their dynamic drivers may not reproduce as much low-bass as planar magnetics like the HiFiMan Edition XS, they can create an outstanding passive soundstage for an immersive, natural, and out-of-head audio experience. However, they're quite pricey, which can put them out of reach for most people, and you'll want to consider using an amp to help drive them to their full potential. 

See our recommendations for the best studio headphones, the best open-back headphones, the best headphones for music, and the best DJ headphones.

Focal Clear Mg

Both the Sennheiser HD 800 S and Focal Clear Mg are premium open-backs geared at audiophiles. While both headphones are very comfortable, the Sennheiser have a more immersive sound and a more breathable design. However, the Focal have a better build quality and a warmer treble, if that's your preference.

Beyerdynamic DT 1990 PRO

The Sennheiser HD 800 S and Beyerdynamic DT 1990 PRO are both very well-built, better-performing audiophile headphones than the Beyerdynamic DT 1990 PRO. The Sennheiser sound less sharp while still creating an immersive sound with better consistency between wears and wearers. The Sennheiser are also more comfortable to wear for longer listening sessions, although some may find their ear cups a bit large. However, the Beyerdynamic are still solid for analytical listening, albeit less consistent between wears.

Focal Elear

The Sennheiser HD 800 S are better audiophile headphones than the Focal Elear but are way more expensive. The Sennheiser interact with your ears more like an angled reference speaker. On the other hand, the very large cups of the Sennheiser might be too big for some and could create gaps. Also, the Focal are slightly better-built headphones and feel sturdier.

HiFiMan Arya Stealth Magnet Version

Whether the Sennheiser HD 800 S are better open-backs than the HiFiMan Arya Stealth Magnet Version depends on your sound profile preferences and your budget. While both headphones are very comfortable and provide an open sound, the Sennheiser are better-built and lighter in weight, thanks to their dynamic drivers. That said, they're harder to drive than the HiFiMan. Conversely, you may still prefer the HiFiMan if you want your open-backs with a bit more bass, and they're more consistent between different wearers than the Sennheiser.

HiFiMan Edition XS

The Sennheiser HD 800 S and the HiFiMan Edition XS are both excellent audiophile headphones with slight differences. The Sennheiser headphones have dynamic transducers and are more comfortable and well-built. Their passive soundstage also creates a more out-of-head audio experience. In comparison, the HiFiMan are planar magnetic headphones. Thanks to their design, they can reproduce bass more accurately, which is great for fans of thumpy EDM kicks. They also deliver audio even more consistently than the Sennheiser.

Beyerdynamic DT 990 PRO

The Sennheiser HD 800 S are better audiophile headphones than the Beyerdynamic DT 990 PRO. Although they require quite an investment, the Sennheiser have a remarkably well-balanced sound signature with a spacious, natural sound, adhering to our target curve well. To get the most out of them, you'll want to consider adding an amp. The Beyerdynamic don't sound quite as immersive, but they can produce more bass and come at a more wallet-friendly price. 

Sennheiser HD 650

The Sennheiser HD 800 S are better audiophile headphones than the Sennheiser HD 650. The HD 800 S are more comfortable for long listening sessions, have better build quality, with a more immersive quality that sounds like an angled reference speaker. However, they're a hefty investment, and you'll want to consider adding a powerful amplifier to drive them. That said, the HD 650 are well-made too, and you may prefer them for their tuning.

HiFiMan Sundara 2020

The Sennheiser HD 800 S are better for audio reproduction accuracy than the HiFiMan Sundara 2020. The headphones have similar sound profiles, but the Sennheiser offer a more speaker-like listening experience. They're also much more breathable and have a better build quality. However, the HiFiMan come with a 1/8" TRS audio cable, while the Sennheiser come with a 1/4" cable, meaning you need an adapter for devices like smartphones and consoles. The HiFiMan are also easier to drive without a headphone amp.

HiFiMan Arya

Both the HiFiMan Arya and the Sennheiser HD 800 S are audiophile headphones for close listening, but you may like one over the other, depending on your preferences. The HiFiMan have a planar magnetic transducers and can deliver consistent bass and treble. However, the Sennheiser are also well-suited for mixing due their balanced, clean sound design and very consistent delivery between wearers. They feel better built and come with a carrying pouch and an extra audio cable.

Sennheiser HD 820

The Sennheiser HD 800 S are better headphones for mixing audio than the Sennheiser HD 820. The HD 800 S have a better-balanced sound that adheres closer to our target with much more consistent bass and treble between wears. They also have a more immersive sound, thanks to their open-back design. They're a bit more breathable, too, so your ears won't get as warm during longer listening sessions. On the other hand, the HD 820 have a slightly more polished build quality, although they are very close in design. Also, since they have closed-back ear cups, they leak a little less, prevent more ambient noise from seeping into your audio.

Sennheiser HD 660 S

The Sennheiser HD 800 S are better headphones than the Sennheiser HD 660 S if you want a more immersive sound that interacts with your ears' pinnas like an angled reference speaker. The HD 800 S are more comfortable and noticeably better built. However, the HD 660 S are much less expensive and may offer better overall value for money with a more stable fit.

HiFiMan Ananda

The HiFiMan Ananda are very close in performance to the Sennheiser HD 800 S. The Sennheiser have a better, more durable build quality, although not by much. They're lighter weight and more breathable. They deliver a slightly more open-sounding audio reproduction. On the other hand, the HiFiMan have a somewhat subdued top-end, which you might prefer. They also offer a slightly better value than the Sennheiser, but HiFiMan headphones can be prone to durability issues.

Drop + Sennheiser HD 8XX

The Sennheiser HD 800 S are slightly better headphones than the Drop + Sennheiser HD 8XX. While both headphones are very comfortable and well-built, the HD 800 S can reproduce audio more consistently, and they come with more accessories. However, they're alike enough that if you find one notably cheaper than the other, both are worth consideration for the same kinds of usages, like mixing audio or close listening.

Audeze LCD 2 Classic/LC2C

The Sennheiser HD 800 S and Audeze LCD 2 Classic are both audiophile headphones with open-backs. The Sennheiser are more comfortable and lighter than the Audeze. They also have a more consistent delivery of sound. The Audeze, on the other hand, have a slightly better build quality and a warmer treble response if that's your preference.

Audio-Technica ATH-ADX3000

The Audio-Technica ATH-ADX3000 and the Sennheiser HD 800 S are both high-end open-back headphones. The Sennheiser are the better headphones: they have a more balanced treble range and a more speaker-like sound. But they also cost a lot more than the Audio-Technica, which still offer a remarkably accurate mid-range. Some listeners may even prefer the Audio-Technica's brighter sound, but in this case, budget is likely the decisive factor. 

Philips Fidelio X2HR

The Sennheiser HD 800 S are better open-back headphones than the Philips Fidelio X2HR. The Sennheiser feel more durable, are more stable on the head, and are more consistent among various users or reseats. On the other hand, the Sennheiser need a headphone amp to drive them, and they're considerably more expensive than the Philips, which still reproduce an open, analytical sound, albeit with more narrow peaks and dips.

Philips SHP9600

The Sennheiser HD 800 S are better headphones for consistent sound than the Philips SHP9600. Both pairs of open-back headphones with balanced sound profiles, but the Sennheiser deliver more consistent sound between wearers. They're also better built, and they have a more stable fit. Some listeners may prefer the Philips' more comfortable fit and less expensive price.

Meze Empyrean

The Sennheiser HD 800 S are better audiophile headphones than the Meze Empyrean for most people. While both headphones are comfortable, the Sennheiser have a more consistent sound delivery and a significantly more immersive sound. However, the Meze are better built and have a hard carrying case.

Stax SR-L300

The Sennheiser HD 800 S are better headphones than the Stax SR-L300 for most people. The Sennheiser are more comfortable for longer listening sessions, and their build is durable, so they don't feel as flimsy as the Stax. Their 1/4" TRS connection is more versatile too. You'll need an amp and energizer to drive the Stax correctly, whereas the Sennheiser only needs an amp. Still, the Stax are significantly cheaper than the Sennheiser.

Beats Solo Pro

The Sennheiser HD 800 S and the Beats Solo Pro Wireless are designed for different purposes. The Sennheiser are wired audiophile headphones with a well-balanced, neutral sound profile. Their passive soundstage is perceived as wide and spacious, thanks partly to their open-back design. They're also better built and more comfortable. On the other hand, the Beats are wireless headphones with a closed-back design. They're more versatile since they leak much less audio, have onboard controls and an integrated mic, and have an ANC feature that does a great job of isolating you from ambient sound.

Test Results

perceptual testing image
Sound
Sound
Sound Profile
Normalization Frequency
650 Hz
Bass Amount
Slightly Underemphasized (-3 dB)
Treble Amount
Balanced (0 dB)
Sound Signature
Flat

The Sennheiser HD 800 S have a flat sound profile that more closely follows the SoundGuys.com Studio Curve than our own target. Given that this SoundGuys.com Curve was developed to cater to the needs of audio professionals, and these headphones have been coveted gear by audiophiles since their release roughly a decade ago, they're well-suited to studio and professional audio applications.

8.4
Sound
Frequency Response Consistency
Avg. Std. Deviation
0.71 dB

The frequency response consistency of these cans is impressive. While there are slight deviations in low-bass and high-mids, which can happen if you wear glasses or have thick hair, the rest of the range is very consistent. Once you achieve a good fit, you'll have consistent audio delivery. They're quite large, so you'll want to watch for gaps around your jaw, for example, if you have a smaller head.

Sound
Raw Frequency Response
8.0
Sound
Bass Profile: Target Compliance
RMS Deviation From Target
4.4 dB
Low-Frequency Extension
20 Hz
Low Bass
-6.22 dB
Mid Bass
-2.53 dB
High Bass
0.69 dB

These headphones have great bass target compliance. Although they lack low to mid-bass compared to our target curve, so mixes are light on thump and punch, they have a touch of extra high bass to help balance the response. Overall, they reproduce audio with warmth but not as much low-end rumble in tracks like Them Changes by Thundercat.

9.2
Sound
Mid-Range Profile: Target Compliance
RMS Deviation From Target
1.19 dB
Low Mid
0.86 dB
Mid-Mid
-0.22 dB
High Mid
-1.65 dB

The mid-range target compliance of these headphones is outstanding. The response throughout the range is very even and flat, resulting in natural-sounding vocals and lead instruments. However, a minor dip in the high-mid slightly weakens these sounds. In songs like Arabesques No. 1 by Claude Debussy, the piano keys sound smooth and present towards the beginning of the piece. Yet, as the music ascends into a higher register, the notes become a touch more mellow and gentle.

9.5
Sound
Treble Profile: Target Compliance
RMS Deviation From Target
2.03 dB
Low Treble
-1.99 dB
Mid Treble
0.55 dB
High Treble
-4.44 dB

Their treble target compliance is superb. The low-treble is quite flat but slightly underemphasized. As a result, vocals and instruments are a bit veiled, though because of their flat sound profile, they're not overwhelmed by other frequencies. Sibilants like the harmonics from cymbals still sound bright without coming across as shrill, given their slight exaggeration in the mid-treble.

7.7
Sound
Peaks/Dips
Peaks
1.09 dB
Dips
2.36 dB

The peaks and dips performance is very good. There are only a few minor peaks and dips, indicating a smooth and balanced sound signature. A handful of peaks in the low and mid-treble makes sibilants, like cymbals, sound relatively piercing, while the dips alternatingly dull these fast transient sounds. In the high-treble at the thresholds of human hearing, a sharp peak adds an exaggerated hiss and brilliance, though most audio doesn't occupy these ranges, and sensitivity in the high frequencies varies with people.

8.4
Sound
Stereo Mismatch
Weighted Amplitude Mismatch
0.3 dB
Weighted Frequency Response Mismatch
1.1 dB
Weighted Phase Mismatch
0.8°

The headphones have impressive stereo mismatch performance. Their weighted amplitude is well-matched, as is the weighted phase mismatch, overall, besides a spike at the upper threshold of hearing. There's a small mismatch in the weighted frequency response, which tilts the stereo image very slightly to the right driver in the highest frequencies. That said, this can vary with different units, so yours may perform differently.

7.9
Sound
Group Delay
Weighted Group Delay
0.9 ms

These have very good group delay performance. Low, bass frequencies playback sounding tight, for the most part. Mid-range and trebly sounds like piano and vocal harmonics come across as transparent.

Sound
Cumulative Spectral Decay
9.4
Sound
PRTF
PRTF Accuracy (RMS Deviation)
1.94 dB
PRTF Size (Avg.)
4.62 dB
PRTF Distance
22.36 dB

These PRTF measurements indicate a fantastic amount of interaction with your pinna, lending your audio some of the qualities of an angled reference speaker. It's easy to make out where objects are panned in the stereo field and their distance, which adds depth and immersion.

9.2
Sound
Harmonic Distortion
WHD @ 94 dB SPL
0.06%
WHD @ 104 dB SPL
0.19%

The Sennheiser HD 800 S have remarkable harmonic distortion performance. At 94 dB/SPL and 104 dB/SPL, the frequencies tested exhibit low harmonic distortion and artifacts, ensuring a clean and pure signal.

Sound
Electrical Aspects
Sensitivity @1kHz-1V
105.1 dB SPL
Bluetooth Max SPL
N/A

The manufacturer states these headphones have an impedance of 300 ohms with a sensitivity of 102 dB, which is roughly what we measured. If you want to get the best performance from them or crank them to a high volume, you'll want to consider using an amp or DAC to help power the headphones.

0
Sound
Virtual Soundstage
Head Modeling
No
Speaker Modeling
No
Room Ambience
No
Head Tracking
No
Virtual Surround
No App
Sound
Test Settings
Firmware
No Firmware
Power
Passive
Connection
Wired
Codec
PCM, 24-bit, 48kHz
Test Instrument Audio Precision APx517B
EQ
No EQ
ANC
No ANC
Tip/Pad
Default
Microphone
No Microphone

These are the settings used to test these headphones. Our results are only valid when used in this configuration.

Design
Design
Style
Type Over-Ear
Enclosure Open-Back
Wireless No
Transducer Dynamic

The Sennheiser HD 800S are premium audiophile headphones, which shows in their design. The frame is made from a mix of high-grade plastic and metal, which create striking visual contrast. Since they have an open-back enclosure, the spacious ear cups have metal grilles to protect the drivers from damage. They're bulkier than other audiophile headphones like the HiFiMan Sundara 2018 or the Sennheiser HD 700, though.

8.0
Design
Comfort
Weight 0.82 lbs
Clamping Force
0.75 lbs

These over-ears have a comfortable fit, thanks to their large, spacious ear cups and plush suede-like padding. They don't have a tight fit, but they're a bit heavy, although you can still wear them for long periods without feeling significant fatigue. If you're looking for even more comfortable open-back headphones, consider the Philips SHP9600.

0
Design
Controls
OS Compatibility
No Controls
Ease Of Use No Controls
Feedback No Controls
Call/Music Control No
Volume Control No
Microphone Control No
Channel Mixing
No
Noise Cancelling Control No
Talk-Through
No
Additional Controls No
5.2
Design
Portability
L 7.5" (19.0 cm)
W 7.7" (19.5 cm)
H 4.5" (11.5 cm)
Volume 259.94 in³ (4,259.64 cm³)
Transmitter Required No

These headphones aren't designed to be portable. They're big audiophile headphones that can't fold into a more compact format if you want to move them around. They also take up a lot of space, even if you leave them on your desk.

0
Design
Case
Type No case
L N/A
W N/A
H N/A
Volume N/A

These cans don't come with a case. You can use the box they're packaged in as a case, but it's more than double the headphones' size. Remember that the pouch included in the box is for the cables and not the headphones. Look at the Focal Clear Mg or the semi-open Beyerdynamic T1 2nd Generation for open-back headphones that come with a case.

8.5
Design
Build Quality

These headphones have excellent build quality. They're made of a mix of high-grade plastic blend and have a reinforced sturdy metal frame. The large ear cups are decently dense, and the padding materials feel high-end. However, the hinges/yokes are not the most durable, as the pin that keeps the joints of the ear cups in place can sometimes come loose. However, they feel more premium overall than competitors like the HiFiMan Arya.

6.5
Design
Stability

These headphones have a fairly stable fit. If you like to bop your head to your music while at your desk, they can move around and change in positioning. However, if you're headbanging, the headphones will easily fall off.

Design
Headshots 1
Design
Headshots 2
Design
Top
Design
In The Box

  • Sennheiser HD 800 S headphones
  • 1/4" TRS cable
  • Balanced XLR cable
  • Carrying pouch
  • USB memory drive

Isolation
1.2
Isolation
Noise Isolation - Full Range
Noise Cancelling No
Overall Attenuation
-2.77 dB
Bass
0.04 dB
Mid
-0.80 dB
Treble
-8.35 dB

These cans are open-back headphones and aren't designed to block background noise, so their full-range noise isolation is awful. They let in ambient sound to help create a more immersive soundstage. If you're looking for audiophile headphones that can help reduce ambient sound, try closed-backs like the Beyerdynamic DT 770 PRO instead. All they do is slightly dampen highs, but you can hear everything basically the same with them on as when you take them off.

1.8
Isolation
Noise Isolation - Common Scenarios
Airplane Noise Attenuation
-3.45 dB
Airplane Noise Isolation Audio
Office Noise Attenuation
-3.35 dB
Office Noise Isolation Audio
Street Noise Attenuation
-3.02 dB
Street Noise Isolation Audio

Besides the various other impracticalities like leakage issues that would arise from taking these open-backs out for a walk, on a flight, or to the office, their isolation simply performs badly in common scenarios. What little isolation they offer very slightly cuts high frequencies, leaving everything else untouched. As a result, you'll hear all the car traffic and your neighboring coworkers and plane passengers talking as if you weren't wearing anything over your ears.

Isolation
Noise Isolation - Voice Handling
Female Voice 1
Male Voice 1
Female Voice 2
Male Voice 2
Isolation
ANC Wind Handling
ANC Wind Noise
N/A
0.9
Isolation
Leakage
Leakage Audio
Overall Leakage @ 1ft
66.51 dB

These headphones are designed to leak audio, let you interact with your environment, and create a more immersive sound. Even at moderate volumes, leakage is audible. This isn't an issue if you're in a designated listening space, but if you're in a room with others, they'll hear your audio.

Microphone
Microphone
Microphone Style
Integrated
No
In-Line
No
Boom
No
Detachable Boom
No
Mic No
0
Microphone
Recording Quality
Recorded Speech
N/A
LFE
N/A
FR Std. Dev.
N/A
HFE
N/A
Weighted THD
N/A
Gain
N/A
0
Microphone
Noise Handling
SpNR
N/A
Noise Gate
No
Speech + Pink Noise Handling
N/A
Speech + Pink Noise Audio Sample N/A
Speech + Subway Noise Handling
N/A
Speech + Subway Noise Audio Sample N/A
Active Features
0
Active Features
Battery
Battery Type
No Battery
Continuous Battery Life
N/A
Additional Charges
N/A
Total Battery Life
N/A
Charge Time
N/A
Power-Saving Feature
No
Audio While Charging
No
Passive Playback
Passive Headphone
Charging Port None
0
Active Features
App Support
App Name No App
iOS No
Android No
macOS No
Windows No
Equalizer
No
ANC Control
No
Mic Control No
Room Effects
No
Playback Control
No
Button Mapping No
Surround Support
No
Connectivity
9.9
Connectivity
Wired Connection
Analog Audio
Yes
USB Audio
No
Detachable
Yes
Length
10.83 ft (3.30 m)
Connector
1/4" TRS
Latency - Analog
0.3 ms
Latency - USB
N/A
Recorded Latency
Recorded Latency Connection Analog

They have a simple 1/4" (6.35 mm) TRS audio cable and a balanced four-pin XLR cable. Models produced roughly from 2021 onwards include a balanced cable with a 4.4mm jack instead of the four-pin XLR.

0
Connectivity
Bluetooth Connection
Bluetooth Version
No Bluetooth
Multi-Device Pairing
No
Quick Pair (Android)
No
Quick Pair (iOS)
No
Line Of Sight Range
N/A
Latency - SBC
N/A
Latency - aptX
N/A
Latency - aptX Adaptive (High Quality)
N/A
Latency - aptX Adaptive (Low Latency)
N/A
Latency - LDAC
N/A
Recorded Latency
N/A
Recorded Latency Codec No Bluetooth Audio
AAC Support
No
0
Connectivity
Wireless Connection (Dongle)
Line Of Sight Range
N/A
Latency - Dongle
N/A
Recorded Latency
N/A
Connectivity
PC Compatibility
Analog
Audio Only
Wired USB
No
Non-BT Wireless
No

These headphones can connect to PCs via analog. However, you'll need an adapter to fit your AUX port, and the headphones only passthrough audio since they don't have a mic. You may also need a headphone amp to drive them.

Connectivity
PlayStation Compatibility
PS4 Analog
Audio Only
PS4 Wired USB
No
PS4 Non-BT Wireless
No
PS5 Analog
Audio Only
PS5 Wired USB
No
PS5 Non-BT Wireless
No

You can plug these headphones into your PlayStation controller's AUX port, provided you're using an adapter. However, you'll only receive audio, and you may even want to consider adding on an amp to help power the headphones.

Connectivity
Xbox Compatibility
Xbox One Analog
Audio Only
Xbox One Wired USB
No
Xbox One Non-BT Wireless
No
Xbox Series X|S Analog
Audio Only
Xbox Series X|S Wired USB
No
Xbox Series X|S Non-BT Wireless
No

You can use their analog cable to connect these headphones to your Xbox console's controller for audio support. However, an amp will help power the headphones and give you a better overall experience, which is somewhat impractical.

0
Connectivity
Base/Dock
Type
No Base/Dock
USB Input
No
Line In
No
Line Out
No
Optical Input
No
RCA Input
No
Dock Charging
No
Power Supply
No Base/Dock