HEADPHONES · YOUR NEXT FACE-OFF

Logitech PRO X Gaming Headset (wired) vs Sennheiser HD 800 S

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Logitech PRO X Gaming Headset (wired)

Black · wired with USB external sound card

Logitech G PRO X wired gaming headset in black with detachable boom microphone

Full product profile Official image

Exact model & source notes

The PRO X Gaming Headset (part 981-000818, black, UK) is Logitech's wired circumaural headset with 50 mm hybrid-mesh PRO-G drivers, an aluminium and steel frame, a detachable cardioid boom microphone and a USB external sound card for Blue VO!CE, DTS Headphone:X 2.0 and G HUB audio EQ profiles. Logitech lists it as compatible with Xbox, PS5, PC and Nintendo Switch / Switch 2. Logitech rates it at 320 g with the mic boom, excluding cable.

Specifications checked 26 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHAT DIFFERS

2 mCable length3 m

50 mmDriver size56 mm

2 of 8 verified differences, in the order listed below. Not a rating.

See the 8 verified differences

THE CONTENDER

Sennheiser HD 800 S

Black · HD 800 S · 506911

Full product profile Official image

Exact model & source notes

The HD 800 S is an open-back, over-ear headphone built around a 56 mm ring-radiator driver with an acoustic absorber. It is rated 4–51,000 Hz (−10 dB) at 300 ohms and ships with detachable 3 m cables in both 6.35 mm unbalanced and 4.4 mm balanced form.

Specifications checked 11 Sept 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

Logitech PRO X Gaming Headset (wired) UK & US retailers

UK & US price history: no verified listing yet

Sennheiser HD 800 S UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

FEATURES SIDE BY SIDE7 topics

Yes and No describe the listed feature. Missing evidence stays unverified.

SELECTED TOPIC

01 / 07

Cable length

Manufacturer-stated cable length. Check whether it is straight or coiled and whether the cable detaches; equal length does not mean an identical connection.

Logitech PRO X Gaming Headset (wired)2 m

Manufacturer specification · PC cable; the mobile cable is 1.5 m and the Y splitter 120 mm.

Source 1 Source 2

Sennheiser HD 800 S3 m

Manufacturer specification · Length of the supplied cable.

Source 1 Source 2

Explore the full specifications

Start with your listening environment. Open and closed earcups suit different surroundings. A closed back is not the same as active noise cancellation. Check the exact cable and headphone output. We do not turn impedance, driver size or unpaired lab results into a sound-quality score.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

8 verified differences, most decision-relevant first. 1 is also drawn in Visual facts above. Missing information stays separate.

Wired / wireless connections

Logitech PRO X Gaming Headset (wired)Wired: 2 m PC cable with inline volume and mute, 1.5 m mobile cable with button, Y splitter for separate mic and headphone ports, and a USB external sound card (DAC)

Sennheiser HD 800 SWired analogue; detachable 6.35 mm unbalanced and 4.4 mm balanced cables

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification · No wireless connection. Blue VO!CE and DTS Headphone:X 2.0 run through the USB sound card with G HUB.

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · The XLR-4 cable is an optional accessory. The manual describes using a standard 3.5 mm adapter, but its inclusion or exclusion is not explicitly established by the reviewed package list.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Check the exact configuration and source conditions for your use.

Driver construction

Logitech PRO X Gaming Headset (wired)Hybrid mesh PRO-G 50 mm drivers, neodymium magnet

Sennheiser HD 800 S56 mm dynamic ring radiator; 40 mm voice coil; angled drivers, acoustic absorber, vibration-damping chassis and headband insert

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · The driver, diaphragm and voice-coil sizes describe different parts.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Check whether the diameter describes the complete transducer or only its diaphragm. Different labels and driver sizes do not establish better sound.

Cable length

In Visual facts

Logitech PRO X Gaming Headset (wired)2 m

Sennheiser HD 800 S3 m

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification · PC cable; the mobile cable is 1.5 m and the Y splitter 120 mm.

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · Length of the supplied cable.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Check the exact configuration and source conditions for your use.

Wearing style

Logitech PRO X Gaming Headset (wired)Over-ear (circumaural) wired gaming headset with detachable boom microphone

Sennheiser HD 800 SOver-ear (circumaural), open-back dynamic headphones

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification · Logitech does not state open- or closed-back acoustics; its product-page description refers to passive noise cancellation.

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications

Check the exact configuration and source conditions for your use.

Driver size

Logitech PRO X Gaming Headset (wired)50 mm

Sennheiser HD 800 S56 mm

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · Ring-radiator transducer diameter.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Check whether the diameter describes the complete transducer or only its diaphragm. Different labels and driver sizes do not establish better sound.

Ear pads

Logitech PRO X Gaming Headset (wired)Memory-foam leatherette pads fitted; memory-foam cloth pads also supplied

Sennheiser HD 800 SMicrofibre ear pads; replaceable

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · Replacement procedure shown in the manual.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Check the exact configuration and source conditions for your use.

Show 2 more verified differences

Headphone frequency response

Logitech PRO X Gaming Headset (wired)20 Hz – 20 kHz

Sennheiser HD 800 S10–44,100 Hz (−3 dB); 4–51,000 Hz (−10 dB)

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · The manual gives both thresholds; the UK page lists only the wider range.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Range endpoints need their stated threshold. They do not describe response flatness or prove better bass, detail or sound quality.

Headphone sensitivity

Logitech PRO X Gaming Headset (wired)91.7 dB SPL @ 1 mW & 1 cm

Sennheiser HD 800 S102 dB SPL at 1 kHz, 1 V rms

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification · Per-milliwatt reference measured at 1 cm, as stated by Logitech.

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · Rated at 1 kHz with 1 V rms; not directly comparable with dB/mW ratings.

Sennheiser HD 800 S — current instruction manual

Keep the frequency and voltage or power reference attached. Sensitivity describes output for an input, not sound quality; dB/V and dB/mW are different measures.

Small physical differences (1)

Weight

Logitech PRO X Gaming Headset (wired)320 g

Sennheiser HD 800 S330 g

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification · Headset with microphone boom, without cable.

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · Approximate, without the cable.

Sennheiser HD 800 S — current instruction manual

A size or weight trade-off; it does not establish the better product.

Missing or non-comparable evidence (20)

Acoustic design

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SOpen-back

Sources

Logitech PRO X Gaming Headset (wired)

Logitech does not state open- or closed-back acoustics for the PRO X: its UK and US product pages mention passive noise cancellation and its support specification lists the headphone type as circumaural, but neither says open- or closed-back. · Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech G PRO X Gaming Headset with Blue VO!CE — official US product page Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Active noise cancellation

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

The reviewed exact sources do not explicitly establish active noise cancellation presence or absence for listening. Preserve separately documented microphone noise reduction, closed construction or passive attenuation; none negates active ANC. · Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications

Sennheiser HD 800 S

The reviewed exact manufacturer sources establish open-back dynamic construction but do not explicitly state whether active noise cancellation is present or absent. Acoustic mesh, an absorber or an omitted ANC control does not establish ANC=false. · Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual Sennheiser HD 800 S — manufacturer specification table

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Microphone

In Visual facts

Logitech PRO X Gaming Headset (wired)Yes

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification · Detachable 6 mm electret-condenser boom microphone, cardioid.

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

The reviewed exact manufacturer sources do not explicitly establish microphone presence or absence for the supplied configuration. Stereo audio conductors and omitted controls are not proof that no microphone exists. · Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual Sennheiser HD 800 S — manufacturer specification table

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Battery life

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

The reviewed exact sources do not explicitly establish battery life or a whole-device no-battery operating requirement. A wired connection, omitted charger or Battery included N does not establish not-required. · Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

The reviewed exact manufacturer sources do not explicitly give battery life or state that no battery is required for operation. A wired analogue connection is known; the generic disposal wording “battery/rechargeable battery (if applicable)” establishes neither presence nor absence. · Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual Sennheiser HD 800 S — manufacturer specification table

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Impedance

Logitech PRO X Gaming Headset (wired)Conflicting evidence

Sennheiser HD 800 S300 ohm

Sources

Logitech PRO X Gaming Headset (wired)

The UK product page lists 32 Ω while Logitech's support specification lists 35 Ω; neither is chosen. · Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

Manufacturer specification · Nominal impedance; check that your amplifier or audio source can drive this load.

Sennheiser HD 800 S — manufacturer specifications

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Software controls

Logitech PRO X Gaming Headset (wired)G HUB: audio EQ profiles, Blue VO!CE microphone technology and DTS Headphone:X 2.0

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification · Through the USB external sound card with G HUB on Windows.

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Included and optional cables

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SDetachable 3 m unbalanced and balanced cables included; XLR-4 cable optional

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification · Optional cables are sold separately; balanced cables need a balanced headphone output.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Supplied plug configuration

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 S6.35 mm unbalanced cable and 4.4 mm balanced cable

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification · Needs a matching headphone output; the 4.4 mm balanced cable needs a balanced output.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated contact pressure

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SApproximately 3.4 N ±0.3 N

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification · Nominal clamping force; individual fit and comfort can differ.

Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated total harmonic distortion

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 S≤0.02% at 1 kHz, 1 V rms

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Frequency equalisation

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SDiffuse-field equalised

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification

Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

In the box

Logitech PRO X Gaming Headset (wired)Headset, leatherette and cloth memory-foam ear pads, USB external sound card, detachable mic, 2 m cable with inline volume and mute, mobile cable with button, Y splitter, carrying bag, documentation

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications

Sennheiser HD 800 S

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Supplied 3.5 mm adapter

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

The manual describes using a standard 3.5 mm adapter but does not explicitly say it is supplied or not supplied. It is absent from the reviewed package list; that omission is not a definitive exclusion. · Manufacturer specification

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Rated long-term input power

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SMaximum 500 mW under EN 60-268-7

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification · Maximum input the headphones can handle, not the amplifier power they need.

Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Static magnetic field at the surface

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 S10.5 mT

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification · Static magnetic field at the headphone surface.

Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Frame materials

Logitech PRO X Gaming Headset (wired)Aluminium fork and steel headband

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications

Sennheiser HD 800 S

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Microphone type

Logitech PRO X Gaming Headset (wired)Detachable 6 mm electret condenser, unidirectional/cardioid, 100 Hz – 10 kHz

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Operating temperature

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 S−10 °C to +55 °C

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification · Storage −20 °C to +70 °C; relative humidity 10–80% operating and 10–90% storage, non-condensing.

Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Platform compatibility

Logitech PRO X Gaming Headset (wired)Compatible with Xbox, PS5, PC and Nintendo Switch / Switch 2; the USB sound card and G HUB features need Windows 7 or later and a USB 2.0 port

Sennheiser HD 800 SNot verified

Sources

Logitech PRO X Gaming Headset (wired)

Manufacturer specification · The console and PC compatibility is from Logitech's UK product page; Logitech does not state which cable or connection each console uses. The support specification lists Windows 7 or later for G HUB.

Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications

Sennheiser HD 800 S

No source recorded for this side.

Evidence is missing or conflicting on at least one side. This is not a verified difference.

Replaceable parts

Logitech PRO X Gaming Headset (wired)Not verified

Sennheiser HD 800 SDetachable cables; replaceable ear pads, headband padding and washable 3D-mesh dust covers

Sources

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

Sennheiser HD 800 S

Manufacturer specification · Replacement procedures are in the manual; spare-part availability varies.

Sennheiser HD 800 S — current instruction manual

Evidence is missing or conflicting on at least one side. This is not a verified difference.

0 shared fields have the same recorded value.

YOUR HEADPHONES. YOUR RULES.

Check against your must-haves

Feature matching for the features you select. It doesn’t rate sound or comfort.

Start with your listening setup.

Choose a starting point, then fine-tune your must-haves.

FINE-TUNE THE DETAILS

Your essentials.

These shortcuts select the features shown above. Check the fit against your own equipment and listening space.

A feature match describes the selected requirements. It doesn’t rate sound or comfort.

Open-back designFor a quiet listening spaceClosed-back designAn enclosed outer earcupDetachable cableUnplug the cable at the headphonesBuilt-in microphoneFor calls and voice chatActive noise cancellationNot the same as a closed back

YOUR CHOICE

Logitech PRO X Gaming Headset (wired)

Select a feature to check your fit.

YOUR CHOICE

Sennheiser HD 800 S

Select a feature to check your fit.

Feature matching, not a sound-quality score. The specification table links to the evidence for each feature.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Logitech PRO X Gaming Headset (wired)

What it brings

The separate PC and mobile cables provide the documented connections through the USB sound card or a compatible mobile audio connection.
Manufacturer source Manufacturer source
Two sets of memory-foam ear pads (leatherette and cloth) come in the box, and the ear pads are removable.
Manufacturer source Manufacturer source

What to check

The Blue VO!CE microphone filters, DTS surround and G HUB audio EQ profiles rely on the USB sound card and G HUB, which Logitech lists for Windows only.
Manufacturer source Manufacturer source
Logitech’s two official sources disagree on impedance (32 Ω versus 35 Ω). The product metadata describes passive noise cancellation; active noise cancellation is not explicitly established.
Manufacturer source Manufacturer source

Sennheiser HD 800 S

What it brings

Its 56 mm ring-radiator driver is rated 10–44,100 Hz (−3 dB) with total harmonic distortion of 0.02% or less at 1 kHz and 1 V rms, in a diffuse-field-equalised open design.
Manufacturer source Manufacturer source
Both a 6.35 mm unbalanced and a 4.4 mm balanced cable are included, and the ear pads, headband padding and dust covers can be replaced by the owner.
Manufacturer source Manufacturer source

What to check

At 300 ohms, check that your amplifier or audio source can drive the headphones properly. The documented connection uses the supplied analogue audio cables with 6.35 mm and 4.4 mm plugs.
Manufacturer source Manufacturer source
Sennheiser describes the intended use as listening at home with high-quality audio systems. A standard 3.5 mm adapter can be used, but the reviewed sources do not explicitly establish whether one is included.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

29 of 29 specifications Sources in each row

Source-backed specifications for Logitech PRO X Gaming Headset (wired) and Sennheiser HD 800 S
Specification	Logitech PRO X Gaming Headset (wired)	Sennheiser HD 800 S

Wearing styleDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification · Logitech does not state open- or closed-back acoustics; its product-page description refers to passive noise cancellation. Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification Sennheiser HD 800 S — manufacturer specifications	Over-ear (circumaural) wired gaming headset with detachable boom microphone	Over-ear (circumaural), open-back dynamic headphones
Acoustic design Sources Logitech PRO X Gaming Headset (wired) Logitech does not state open- or closed-back acoustics for the PRO X: its UK and US product pages mention passive noise cancellation and its support specification lists the headphone type as circumaural, but neither says open- or closed-back. · Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech G PRO X Gaming Headset with Blue VO!CE — official US product page Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification Sennheiser HD 800 S — manufacturer specifications	Not listed by the manufacturer	Open-back
WeightDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification · Headset with microphone boom, without cable. Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · Approximate, without the cable. Sennheiser HD 800 S — current instruction manual	320 g	330 g
Ear padsDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · Replacement procedure shown in the manual. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	Memory-foam leatherette pads fitted; memory-foam cloth pads also supplied	Microfibre ear pads; replaceable
Frame materials Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Sennheiser HD 800 S No source recorded.	Aluminium fork and steel headband	Not provided
Replaceable parts Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification · Replacement procedures are in the manual; spare-part availability varies. Sennheiser HD 800 S — current instruction manual	Not provided	Detachable cables; replaceable ear pads, headband padding and washable 3D-mesh dust covers
Rated contact pressure Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification · Nominal clamping force; individual fit and comfort can differ. Sennheiser HD 800 S — current instruction manual	Not provided	Approximately 3.4 N ±0.3 N

Wired / wireless connectionsDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification · No wireless connection. Blue VO!CE and DTS Headphone:X 2.0 run through the USB sound card with G HUB. Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · The XLR-4 cable is an optional accessory. The manual describes using a standard 3.5 mm adapter, but its inclusion or exclusion is not explicitly established by the reviewed package list. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	Wired: 2 m PC cable with inline volume and mute, 1.5 m mobile cable with button, Y splitter for separate mic and headphone ports, and a USB external sound card (DAC)	Wired analogue; detachable 6.35 mm unbalanced and 4.4 mm balanced cables
Cable lengthDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification · PC cable; the mobile cable is 1.5 m and the Y splitter 120 mm. Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · Length of the supplied cable. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	2 m	3 m
Platform compatibility Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification · The console and PC compatibility is from Logitech's UK product page; Logitech does not state which cable or connection each console uses. The support specification lists Windows 7 or later for G HUB. Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S No source recorded.	Compatible with Xbox, PS5, PC and Nintendo Switch / Switch 2; the USB sound card and G HUB features need Windows 7 or later and a USB 2.0 port	Not provided
Included and optional cables Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification · Optional cables are sold separately; balanced cables need a balanced headphone output. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	Not provided	Detachable 3 m unbalanced and balanced cables included; XLR-4 cable optional
Supplied plug configuration Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification · Needs a matching headphone output; the 4.4 mm balanced cable needs a balanced output. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	Not provided	6.35 mm unbalanced cable and 4.4 mm balanced cable

Driver constructionDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · The driver, diaphragm and voice-coil sizes describe different parts. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	Hybrid mesh PRO-G 50 mm drivers, neodymium magnet	56 mm dynamic ring radiator; 40 mm voice coil; angled drivers, acoustic absorber, vibration-damping chassis and headband insert
Driver sizeDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · Ring-radiator transducer diameter. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	50 mm	56 mm
Headphone frequency responseDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · The manual gives both thresholds; the UK page lists only the wider range. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	20 Hz – 20 kHz	10–44,100 Hz (−3 dB); 4–51,000 Hz (−10 dB)
Impedance Sources Logitech PRO X Gaming Headset (wired) The UK product page lists 32 Ω while Logitech's support specification lists 35 Ω; neither is chosen. · Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · Nominal impedance; check that your amplifier or audio source can drive this load. Sennheiser HD 800 S — manufacturer specifications	Conflicting sources	300 ohm
Headphone sensitivityDifferent Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification · Per-milliwatt reference measured at 1 cm, as stated by Logitech. Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S Manufacturer specification · Rated at 1 kHz with 1 V rms; not directly comparable with dB/mW ratings. Sennheiser HD 800 S — current instruction manual	91.7 dB SPL @ 1 mW & 1 cm	102 dB SPL at 1 kHz, 1 V rms
Frequency equalisation Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification Sennheiser HD 800 S — current instruction manual	Not provided	Diffuse-field equalised
Rated total harmonic distortion Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	Not provided	≤0.02% at 1 kHz, 1 V rms
Rated long-term input power Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification · Maximum input the headphones can handle, not the amplifier power they need. Sennheiser HD 800 S — current instruction manual	Not provided	Maximum 500 mW under EN 60-268-7

Microphone Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification · Detachable 6 mm electret-condenser boom microphone, cardioid. Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S The reviewed exact manufacturer sources do not explicitly establish microphone presence or absence for the supplied configuration. Stereo audio conductors and omitted controls are not proof that no microphone exists. · Manufacturer specification Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual Sennheiser HD 800 S — manufacturer specification table	Yes	Not listed by the manufacturer
Microphone type Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S No source recorded.	Detachable 6 mm electret condenser, unidirectional/cardioid, 100 Hz – 10 kHz	Not provided

Software controls Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification · Through the USB external sound card with G HUB on Windows. Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S No source recorded.	G HUB: audio EQ profiles, Blue VO!CE microphone technology and DTS Headphone:X 2.0	Not provided

In the box Sources Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Sennheiser HD 800 S No source recorded.	Headset, leatherette and cloth memory-foam ear pads, USB external sound card, detachable mic, 2 m cable with inline volume and mute, mobile cable with button, Y splitter, carrying bag, documentation	Not provided

Static magnetic field at the surface Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification · Static magnetic field at the headphone surface. Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	Not provided	10.5 mT
Operating temperature Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S Manufacturer specification · Storage −20 °C to +70 °C; relative humidity 10–80% operating and 10–90% storage, non-condensing. Sennheiser HD 800 S — current instruction manual	Not provided	−10 °C to +55 °C

Show unverified (3)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Active noise cancellation Sources Logitech PRO X Gaming Headset (wired) The reviewed exact sources do not explicitly establish active noise cancellation presence or absence for listening. Preserve separately documented microphone noise reduction, closed construction or passive attenuation; none negates active ANC. · Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Sennheiser HD 800 S The reviewed exact manufacturer sources establish open-back dynamic construction but do not explicitly state whether active noise cancellation is present or absent. Acoustic mesh, an absorber or an omitted ANC control does not establish ANC=false. · Manufacturer specification Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual Sennheiser HD 800 S — manufacturer specification table	Not listed by the manufacturer	Not listed by the manufacturer
Battery life Sources Logitech PRO X Gaming Headset (wired) The reviewed exact sources do not explicitly establish battery life or a whole-device no-battery operating requirement. A wired connection, omitted charger or Battery included N does not establish not-required. · Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications Logitech Support — PRO X Gaming Headset - Technical Specifications Sennheiser HD 800 S The reviewed exact manufacturer sources do not explicitly give battery life or state that no battery is required for operation. A wired analogue connection is known; the generic disposal wording “battery/rechargeable battery (if applicable)” establishes neither presence nor absence. · Manufacturer specification Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual Sennheiser HD 800 S — manufacturer specification table	Not listed by the manufacturer	Not listed by the manufacturer
Supplied 3.5 mm adapter Sources Logitech PRO X Gaming Headset (wired) No source recorded. Sennheiser HD 800 S The manual describes using a standard 3.5 mm adapter but does not explicitly say it is supplied or not supplied. It is absent from the reviewed package list; that omission is not a definitive exclusion. · Manufacturer specification Sennheiser HD 800 S — manufacturer specifications Sennheiser HD 800 S — current instruction manual	Not provided	Not listed by the manufacturer

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.