HEADPHONES · YOUR NEXT FACE-OFF

Beyerdynamic MMX 330 PRO vs Logitech PRO X Gaming Headset (wired)

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

Compared products

YOUR FIRST CHOICE

Beyerdynamic MMX 330 PRO

1001163 · black · wired gaming headset (not MANUFAKTUR)

Full product profile Official image

Exact model & source notes

The MMX 330 PRO (article 1001163, black) is beyerdynamic's open-back, around-ear wired gaming headset and the open counterpart to the closed MMX 300 PRO. It uses the 48-ohm STELLAR.45 dynamic driver, a cardioid condenser boom microphone and a detachable single-sided 2.5 m cable with separate headphone and microphone plugs plus a console adapter. It weighs 318 g without the cable and has replaceable velour ear pads.

Specifications checked 27 Sept 2026.

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

Manufacturer specifications

WHAT DIFFERS

2.5 mCable length2 m

Rated frequency range5–40,000 Hz20 Hz – 20 kHz

Rated sensitivity96 dB SPL at 1 mW / 500 Hz91.7 dB SPL @ 1 mW & 1 cm

3 of 11 verified differences, in the order listed below. Not a rating.

See the 11 verified differences

THE CONTENDER

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

Beyerdynamic MMX 330 PRO UK & US retailers

UK & US price history: no verified listing yet

Logitech PRO X Gaming Headset (wired) 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.

Beyerdynamic MMX 330 PRO2.5 m

Source 1

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

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 ↓

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

Wired / wireless connections

Beyerdynamic MMX 330 PROWired; detachable single-sided 2.5 m cable ending in two 3.5 mm plugs (headphone and microphone), plus a supplied adapter to a single 3.5 mm combination jack

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)

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification · The cable connects to the headset with a 5-pole jack plug.

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

Check the exact configuration and source conditions for your use.

Driver construction

Beyerdynamic MMX 330 PRODynamic STELLAR.45 driver

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification · beyerdynamic's driver name; a diameter is not stated in the sources read.

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

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

Beyerdynamic MMX 330 PRO2.5 m

Logitech PRO X Gaming Headset (wired)2 m

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

Check the exact configuration and source conditions for your use.

Wearing style

Beyerdynamic MMX 330 PROOver-ear (circumaural), open-back wired gaming headset with boom microphone

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

Check the exact configuration and source conditions for your use.

Earpads

Beyerdynamic MMX 330 PROVelour, replaceable (spare part 1001656); headband pad also replaceable

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification · beyerdynamic says MMX 300 PRO ear pads are not compatible with the MMX 330 PRO.

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

Check the exact configuration and source conditions for your use.

Rated frequency range

Beyerdynamic MMX 330 PRO5–40,000 Hz

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech Support — PRO X Gaming Headset - Technical Specifications

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

Show 5 more verified differences

In the box

Beyerdynamic MMX 330 PROHeadset, connection cable with 2 × 3-pole 3.5 mm plugs, adapter to a 4-pole 3.5 mm combination plug

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

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

Check the exact configuration and source conditions for your use.

Construction

Beyerdynamic MMX 330 PROMetal parts with impact- and scratch-resistant plastic; memory-foam headband cushion with fontanelle recess; handmade in Germany

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

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

Check the exact configuration and source conditions for your use.

Microphone specifications

Beyerdynamic MMX 330 PROCardioid back-electret condenser; 20–20,000 Hz; 21.6 mV/Pa at 1 kHz; max. SPL 121 dB; 13 mm microphone head diameter; boom approx. 190 mm

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification · AB-powered from the device's microphone input (2–9 V, 0.6 mA); unbalanced output.

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

Manufacturer specification

Logitech Support — PRO X Gaming Headset - Technical Specifications

Check the exact configuration and source conditions for your use.

Platform compatibility

Beyerdynamic MMX 330 PROPlayStation, Xbox, Nintendo Switch and smartphones via cable; PC via separate headphone and microphone plugs

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification · Analogue 3.5 mm connection only; no USB or wireless connection is listed.

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

Check the exact configuration and source conditions for your use.

Rated sensitivity

Beyerdynamic MMX 330 PRO96 dB SPL at 1 mW / 500 Hz

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

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

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 without cable

Beyerdynamic MMX 330 PRO318 g

Logitech PRO X Gaming Headset (wired)320 g

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification · The product pages state 318 g without cable; the spec sheet gives 318 g without stating the basis.

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

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

Missing or non-comparable evidence (12)

Acoustic design

Beyerdynamic MMX 330 PROOpen-back

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

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

Active noise cancellation

Beyerdynamic MMX 330 PRONo

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification · Passive, open-back wired headset; no active noise cancellation is listed.

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

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

Battery life

Beyerdynamic MMX 330 PRONot required: passive wired headset powered by the audio source

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification · Passive headphones with no battery or charging; the condenser microphone takes its supply from the connected device's microphone input.

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

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

Nominal impedance

Beyerdynamic MMX 330 PRO48 ohm

Logitech PRO X Gaming Headset (wired)Conflicting evidence

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

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

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

Software controls

Beyerdynamic MMX 330 PRONot verified

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

Sources

Beyerdynamic MMX 330 PRO

No source recorded for this side.

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

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

Cable arrangement

Beyerdynamic MMX 330 PRODetachable, single-sided straight cable

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

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

Supplied plugs and adapter

Beyerdynamic MMX 330 PRO2 × 3-pole 3.5 mm plugs (headphone / microphone); adapter from 2 × 3.5 mm sockets to 1 × 4-pole 3.5 mm plug

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

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

Cable remote

Beyerdynamic MMX 330 PROConflicting evidence

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

The 08.24 specification sheet lists a 'Single-sided, detachable cable with an integrated remote control'; both product pages list 'Remote: Without Remote'. · Manufacturer specification

beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

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

Rated total harmonic distortion

Beyerdynamic MMX 330 PRO<0.05% at 500 Hz

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

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

Driver size

Beyerdynamic MMX 330 PRONot verified

Logitech PRO X Gaming Headset (wired)50 mm

Sources

Beyerdynamic MMX 330 PRO

No source recorded for this side.

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

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

Headband pressure

Beyerdynamic MMX 330 PRO5.5 N

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

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

Power handling

Beyerdynamic MMX 330 PRO30 mW

Logitech PRO X Gaming Headset (wired)Not verified

Sources

Beyerdynamic MMX 330 PRO

Manufacturer specification

beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24)

Logitech PRO X Gaming Headset (wired)

No source recorded for this side.

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

1 shared field has 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

Beyerdynamic MMX 330 PRO

Select a feature to check your fit.

YOUR CHOICE

Logitech PRO X Gaming Headset (wired)

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

Beyerdynamic MMX 330 PRO

What it brings

beyerdynamic's specification sheet lists microphone data — cardioid back-electret condenser, 20–20,000 Hz, 21.6 mV/Pa and an approx. 190 mm boom — alongside the headphone specifications.
Manufacturer source
One cable serves PC (separate headphone and microphone plugs) and, with the supplied adapter, consoles and phones with a combination jack.
Manufacturer source Manufacturer source
Ear pads, headband pad and cable are offered as replacement parts, and the headband cushion has a fontanelle recess.
Manufacturer source Manufacturer source

What to check

It is open-back: beyerdynamic recommends the closed MMX 300 PRO where other players are in the room and no sound should escape; no attenuation figure is published for the MMX 330 PRO.
Manufacturer source
It is analogue only (no USB or wireless), and beyerdynamic's sources disagree on whether the cable has an integrated remote.
Manufacturer source Manufacturer source

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

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

25 of 25 specifications Sources in each row

Source-backed specifications for Beyerdynamic MMX 330 PRO and Logitech PRO X Gaming Headset (wired)
Specification	Beyerdynamic MMX 330 PRO	Logitech PRO X Gaming Headset (wired)

Wearing styleDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	Over-ear (circumaural), open-back wired gaming headset with boom microphone	Over-ear (circumaural) wired gaming headset with detachable boom microphone
Acoustic design Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	Open-back	Not listed by the manufacturer
Weight without cableDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification · The product pages state 318 g without cable; the spec sheet gives 318 g without stating the basis. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	318 g	320 g
Headband pressure Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) No source recorded.	5.5 N	Not provided
EarpadsDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification · beyerdynamic says MMX 300 PRO ear pads are not compatible with the MMX 330 PRO. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	Velour, replaceable (spare part 1001656); headband pad also replaceable	Memory-foam leatherette pads fitted; memory-foam cloth pads also supplied
ConstructionDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications	Metal parts with impact- and scratch-resistant plastic; memory-foam headband cushion with fontanelle recess; handmade in Germany	Aluminium fork and steel headband

Wired / wireless connectionsDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification · The cable connects to the headset with a 5-pole jack plug. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	Wired; detachable single-sided 2.5 m cable ending in two 3.5 mm plugs (headphone and microphone), plus a supplied adapter to a single 3.5 mm combination jack	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)
Supplied plugs and adapter Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) No source recorded.	2 × 3-pole 3.5 mm plugs (headphone / microphone); adapter from 2 × 3.5 mm sockets to 1 × 4-pole 3.5 mm plug	Not provided
Cable arrangement Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) No source recorded.	Detachable, single-sided straight cable	Not provided
Cable lengthDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	2.5 m	2 m
Battery life Sources Beyerdynamic MMX 330 PRO Manufacturer specification · Passive headphones with no battery or charging; the condenser microphone takes its supply from the connected device's microphone input. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	Not required: passive wired headset powered by the audio source	Not listed by the manufacturer
Platform compatibilityDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification · Analogue 3.5 mm connection only; no USB or wireless connection is listed. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	PlayStation, Xbox, Nintendo Switch and smartphones via cable; PC via separate headphone and microphone plugs	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

Driver constructionDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification · beyerdynamic's driver name; a diameter is not stated in the sources read. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	Dynamic STELLAR.45 driver	Hybrid mesh PRO-G 50 mm drivers, neodymium magnet
Nominal impedance Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	48 ohm	Conflicting sources
Rated frequency rangeDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech Support — PRO X Gaming Headset - Technical Specifications	5–40,000 Hz	20 Hz – 20 kHz
Rated sensitivityDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	96 dB SPL at 1 mW / 500 Hz	91.7 dB SPL @ 1 mW & 1 cm
Rated total harmonic distortion Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) No source recorded.	<0.05% at 500 Hz	Not provided
Power handling Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) No source recorded.	30 mW	Not provided
Driver size Sources Beyerdynamic MMX 330 PRO No source recorded. 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	Not provided	50 mm

Microphone Sources Beyerdynamic MMX 330 PRO Manufacturer specification · Cardioid back-electret condenser boom microphone; boom approx. 190 mm. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	Yes	Yes
Microphone specificationsDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification · AB-powered from the device's microphone input (2–9 V, 0.6 mA); unbalanced output. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech Support — PRO X Gaming Headset - Technical Specifications	Cardioid back-electret condenser; 20–20,000 Hz; 21.6 mV/Pa at 1 kHz; max. SPL 121 dB; 13 mm microphone head diameter; boom approx. 190 mm	Detachable 6 mm electret condenser, unidirectional/cardioid, 100 Hz – 10 kHz
Active noise cancellation Sources Beyerdynamic MMX 330 PRO Manufacturer specification · Passive, open-back wired headset; no active noise cancellation is listed. beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) 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	No	Not listed by the manufacturer

Software controls Sources Beyerdynamic MMX 330 PRO No source recorded. 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	Not provided	G HUB: audio EQ profiles, Blue VO!CE microphone technology and DTS Headphone:X 2.0

In the boxDifferent Sources Beyerdynamic MMX 330 PRO Manufacturer specification beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) Manufacturer specification Logitech G PRO X Gaming Headset with Blue VO!CE — official UK product page and specifications	Headset, connection cable with 2 × 3-pole 3.5 mm plugs, adapter to a 4-pole 3.5 mm combination plug	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

Show unverified (1)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.

Specifications without verified values for either product
Cable remote Sources Beyerdynamic MMX 330 PRO The 08.24 specification sheet lists a 'Single-sided, detachable cable with an integrated remote control'; both product pages list 'Remote: Without Remote'. · Manufacturer specification beyerdynamic MMX 330 PRO — global product page and technical data beyerdynamic MMX 330 PRO — English specification sheet (E1, 08.24) Logitech PRO X Gaming Headset (wired) No source recorded.	Conflicting sources	Not provided

First product manufacturer source Second product manufacturer source

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