Headsets and headphones / Compare

Glorious GHS Wireless InfinitePlay vs JBL Quantum 520X Wireless

A

Product A: Glorious

GHS Wireless InfinitePlay

70 of 161 known

Change Glorious GHS Wireless InfinitePlay

Compare the JBL Quantum 520X Wireless with

Search headsets and headphones

B

Product B: JBL

Quantum 520X Wireless

65 of 161 known

Change JBL Quantum 520X Wireless

Compare the Glorious GHS Wireless InfinitePlay with

Search headsets and headphones

All 161 fields

Every value links to where we found it.

Only differences

AGlorious GHS Wireless InfinitePlay

BJBL Quantum 520X Wireless

General

6 of 8 differ

Series

GHS1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Product is part of the Glorious GHS audio line, next to the GHS Eternal.

Quantum1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

GLO-A-5PC-BLK, GLO-A-5PC-WHT1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Shopify variant SKUs on the maker store: GLO-A-5PC-BLK and GLO-A-5PC-WHT.

JBLQTUM520XBLKAM2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026Retailer SKU JBLQTUM520XBLKAM. The page lists no separate model number.

GTIN / EAN

840408303224, 8404083032311Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Variant barcodes in the maker store product data: 840408303224 for Black and 840408303231 for White.

05003642546910Retailer pageworldwidestereo.com/products/jbl-quantum-520-x-wireless-over-ear-gaming-headset-blackRead 21 October 2026UPC 050036425469 on the JBL Quantum 520X Wireless listing. This is the US code.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

26 August 20261Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026JBL Europe press release dated 26 August 2026, Cologne.

Status

Available1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Maker store shows the product in stock and sold with Add to Cart.

Available1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Available to buy in Europe from 26 August 2026. US retailers list it as a pre-order for 18 October 2026.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$229.994Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Spec table: MSRP at time of review 229.99 USD from Glorious. The maker store later showed 199.99 USD. TechRadar and T3 also give 229.99 USD at launch.

$129.954Press articlethe-gadgeteer.com/2026/08/27/jbl-quantum-520-vs-520x-vs-120-price-connection-xboxRead 14 October 2026JBL US launch information: 129.95 USD for the 520X with retail availability scheduled for 18 October 2026. US price before sales tax.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€229.995Reviewpcgamer.com/hardware/gaming-headsets/glorious-ghs-infiniteplay-reviewRead 14 October 2026Review of 21 July 2026 lists the price as 230 USD and 230 EUR. The Glorious EU store lists 229.99 EUR on 14 October 2026. Stored as 229.99, tax as published.

€99.991Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026520X priced at 99.99 EUR on the European launch. Price as published in Europe, taxes included.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

US, EU10Retailer pageworldwidestereo.com/products/jbl-quantum-520-x-wireless-over-ear-gaming-headset-blackRead 21 October 2026US retailer listing at 129.95 USD. The European press release lists the model on jbl.com in Europe.

ColoursiThe maker's own colour names

Black, White1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Maker store variants Black and White.

Black5Press articletrustedreviews.com/news/jbl-unveils-quantum-850-and-new-mid-range-headsets-at-gamescomRead 14 October 2026Black is the only colour for the Quantum 520X.

Segment

Gaming1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026

Gaming1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026

Design

3 of 7 differ

Form factor

Over-ear4Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Design style: over-ear, closed back.

Over-ear2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026Listing features: over-ear.

Ear cup enclosureiClosed, open or semi-open acoustic enclosure. This does not describe how the headset folds.

Closed4Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Design style: over-ear, closed back.

Closed3Spec databasegeektopia.es/es/product/jbl/quantum-520x-wirelessRead 14 October 2026Type: closed circumaural.

Wearing style

Headband4Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Reviewer describes a plastic headband with an elastic headstrap beneath it.

Headband1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Press release: the range has a silicone headband. The headset is worn over the head.

FoldingiFlat means the ear cups rotate flat. Inward means the ear cups fold toward the headband.

Flat4Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Each ear cup rotates to lie flat around the neck.

Not available

Swivelling ear cupsiEar cups can rotate relative to the headband. Tilting alone does not count.

Yes4Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Each ear cup rotates relative to the headband. The review calls the hinges loose.

Not available

RGB lighting

No1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Tech specs: RGB lighting No.

Not available

Lighting zonesiNumber of independently controllable lighting areas across both ear cups.

Not available

Not available

Drivers and sound

7 of 20 differ

Driver type

Dynamic3Press articleguru3d.com/story/glorious-announces-ghs-wireless-infiniteplay-headset-with-continuous-battery-swappingRead 14 October 202640 mm angled dynamic drivers. Same article gives the 229.99 USD suggested retail price.

Dynamic1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Press release: 50 mm carbon dynamic drivers on the Quantum 650, 520, 520X and 120.

Driver sizeiDiameter of the largest sound driver. Do not use the microphone capsule diameter.

40mm1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Tech specs: 40 mm custom tuned drivers, angled.

50mm1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Press release: 50 mm carbon dynamic drivers on the Quantum 650, 520, 520X and 120.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Driver size: 50 mm / 1.97 in dynamic driver.

Drivers per sideiNumber of sound-producing transducers in one side, excluding microphones.

Not available

Not available

Diaphragm material

Not available

Not available

Magnet

Not available

Not available

Frequency response (wired or passive)iPublished acoustic range for wired listening, or the maker’s single range when no mode is distinguished. Power state and test standard belong in the source note.

Min20 HzMax20 kHz1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Tech specs: headphones frequency response 20 Hz to 20 kHz.

Min20 HzMax40 kHz2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026JBL specifications relayed by the retailer: dynamic frequency response range 20 Hz to 40 kHz. The maker spec sheet and quick start guide label the same figure as USB audio.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Audio Specifications: Frequency response 20 Hz - 40 kHz (USB Audio).

Wireless audio transmission bandiFrequency range of audio transmitted over the wireless connection, not the acoustic response of the driver. Codec, sampling rate and bitrate conditions belong in the source note. When the maker gives a range per codec, the widest range is stored and its codec goes in the source note.

Not available

Not available

Impedance (passive when specified)iUse the headset-off value for a passive analog connection when the maker publishes both powered and passive values. Note the power state and test frequency.

32Ω1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026

32Ω2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026JBL specifications relayed by the retailer: 32 ohm.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Audio Specifications: Impedance 32 ohm.

Sensitivity (passive when specified)iUse the headset-off figure when both powered and passive values exist. The power or voltage reference, test distance and frequency belong in the source note.

95dB1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Tech specs: 95 dB SPL at 1 kHz and 1 mW.

90dB3Spec databasegeektopia.es/es/product/jbl/quantum-520x-wirelessRead 14 October 2026Geektopia lists 90 dB for the 520X. The maker spec sheet and quick start guide state 90 dB SPL at 1 kHz.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Audio Specifications: Sensitivity 90 dB SPL at 1 kHz. The spec sheet has no power reference. The quick start guide adds 1 mW.

Sensitivity referenceiPublished power or voltage reference for sensitivity. Do not assume 1 mW when the source gives only a dB value.

Per 1 mW1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Tech specs: 95 dB SPL at 1 kHz and 1 mW.

Per 1 mW6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026The spec sheet gives no reference. The quick start guide states 90 dB SPL at 1 kHz / 1 mW.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Tech spec: Sensitivity 90 dB SPL @1 kHz / 1 mW.

THD (claimed)iPublished distortion figure or numerical upper bound. The source note states any less-than sign and test level.

1%1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Published as 1 percent or less at 1 kHz. Stored as the upper bound.

Not available

Max input power

Not available

30mW3Spec databasegeektopia.es/es/product/jbl/quantum-520x-wirelessRead 14 October 2026Maximum input power 30 mW.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Audio Specifications: Max input power 30 mW.

Max digital audio sample rateiHighest supported digital audio sample rate over a USB cable or wireless dongle. This is not the microphone rate or acoustic frequency response.

Not available

Not available

Max digital audio bit depthiHighest published digital playback bit depth over a USB cable or wireless dongle.

Not available

Not available

DAC

Not available

Not available

Personalised soundiA manufacturer-supported hearing test or ear scan creates a device sound profile tailored to the listener. Generic equalizer adjustments do not count.

Not available

Not available

Onboard EQiCustom playback EQ profiles stored in the headset and applied without the host app running. Note supported active connections. Receiver-only or software-only EQ does not count.

Yes2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Settings are saved to the device after Save Changes and apply on any PC, console or mobile device.

Not available

Custom EQ bandsiNumber of bands in the custom playback equalizer. Microphone EQ bands are excluded.

Not available

Not available

EQ presets

Music, Immersion, Voice Call, FPS, Glorious Mode5Reviewpcgamer.com/hardware/gaming-headsets/glorious-ghs-infiniteplay-reviewRead 14 October 2026Reviewer names the Music, Immersion, Voice Call, FPS and Glorious Mode EQ presets in Glorious CORE. Two custom profiles are separate.

Not available

Volume limit

Not available

Not available

Spatial audio

1 of 3 differ

Spatial audio supportiNamed headset or host spatial-audio systems that the maker or reviewer explicitly supports. A platform feature may require compatible hardware, software or a separate licence.

Windows Sonic, Dolby Atmos4Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Host features only. The reviewer used Windows Sonic and Dolby Atmos on PC. The maker names neither.

JBL Quantum Spatial Sound1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026JBL Quantum Spatial Sound, powered by JBL QuantumENGINE. All four headsets in the range have it.

Spatial audio licence includediA paid spatial-audio licence is bundled or embedded. Compatibility with a separately purchased app does not count.

Not available

Not available

Head tracking

Not available

Not available

Noise cancelling

0 of 10 differ

Active noise cancelling

No7Reviewt3.com/tech/headphones/glorious-ghs-wireless-infiniteplay-headset-reviewRead 14 October 2026Cons: no active noise cancelling. The maker's noise cancelling claim is for the microphone only.

No7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026The ten labelled controls and LEDs and the feature list name no active noise cancelling. The only noise cancelling named is the boom microphone noise reduction.

ANC typeiFeedforward uses outside microphones. Feedback uses inside microphones. Hybrid uses both. Voice-call noise filtering is separate.

Not available

Not available

ANC microphonesiTotal microphones used for active playback noise cancellation across both sides. Do not substitute the total physical or voice microphone count.

Not available

Not available

Adaptive ANCiNoise cancellation automatically changes with the environment or fit. Manually choosing a level does not count.

Not available

Not available

ANC levelsiNumber of adjustable cancellation strength steps. Off and transparency modes are excluded.

Not available

Not available

ANC attenuation (claimed)

Not available

Not available

Transparency mode

Not available

Not available

Adjustable transparency

Not available

Not available

Conversation detectioniAudio pauses or lowers automatically when the wearer speaks. Voice assistant activation does not count.

Not available

Not available

Wind noise reduction

Not available

Not available

Measured

None of 21 known

Frequency response notesiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Bass amountiReviewer’s bass deviation from its stated target. Positive is more bass. Target and test method belong in the source note.

Not available

Not available

Treble amountiReviewer’s treble deviation from its stated target. Positive is more treble. Target and test method belong in the source note.

Not available

Not available

Deviation from targetiReviewer’s full-range error from its target curve. Do not substitute a regional bass or treble error.

Not available

Not available

Consistency between fittingsiReviewer’s standard deviation across repeated fittings. Test rig and fitting procedure belong in the source note.

Not available

Not available

Harmonic distortioniIndependently measured harmonic distortion, with test level and method in the source note.

Not available

Not available

Sound leakageiIndependently measured leakage at 30 cm. Playback level and method belong in the source note.

Not available

Not available

Measured noise isolationiIndependently measured attenuation. Positive values mean more noise reduction. ANC state, rig and frequency bands belong in the source note.

Not available

Not available

Noise isolation (measured, best)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Passive isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic quality notesiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic low-frequency extensioniMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic high-frequency extensioniMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic speech-to-noise ratioiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured latencyiEnd-to-end latency measured by a reviewer for a specific connection, platform and codec. Firmware, method and operating mode belong in the source note.

Not available

Not available

Bluetooth latency (measured, worst)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

2.4 GHz latency (measured, worst)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured battery lifeiReviewer’s continuous playback test. State the connection, ANC and lighting where known. Unknown settings stay omitted and are described in the source note.

Not available

Not available

Battery life (measured, max)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Clamping forceiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iIndependently weighed headset. A review that repeats the maker’s number does not qualify. Cable and microphone inclusion belong in the source note.

Not available

Not available

Microphone

7 of 16 differ

MicrophoneiMain microphone used for speech. Secondary internal microphones may be described in the source note.

Detachable boom1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Detachable boom microphone with environmental noise cancelling.

Detachable boom1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Press release: detachable 6 mm cardioid boom mic on all headsets in the range.

Microphone element

Not available

Not available

Microphone pickup patterniUse the maker’s exact named pattern. Unidirectional does not establish whether the capsule is cardioid, supercardioid or hypercardioid.

Omnidirectional1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Tech specs: omnidirectional.

Cardioid1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Press release: detachable 6 mm cardioid boom mic on all headsets in the range.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Microphone pickup pattern: Cardioid. The text calls it a 6 mm unidirectional mic with cardioid pattern.

Voice microphonesiTotal microphones used for voice pickup or beamforming across both sides. ANC-only microphones are excluded.

Not available

17Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026The guide shows one detachable boom microphone and an audio jack for it. No other voice microphone is listed.

Total microphonesiEvery physical microphone across the headset, including call, ANC and calibration microphones. Shared microphones count once. Excludes microphones in charging cases or receivers, and vibration sensors. Use an explicitly published physical total, never a sum of overlapping role counts.

Not available

Not available

Mic frequency responseiAcoustic microphone response, not its digital sampling rate. Connection-specific ranges belong in the source note.

Min70 HzMax10 kHz1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026

Min100Max8,000Hz3Spec databasegeektopia.es/es/product/jbl/quantum-520x-wirelessRead 14 October 2026Microphone frequencies 100 Hz to 8000 Hz.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Microphone frequency response 100 Hz - 8 kHz.

Mic sensitivityiPublished microphone sensitivity. Reference such as dBV/Pa or dBFS, frequency and distance belong in the source note.

-40dB1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Tech specs: -40 dB at 1 kHz. The reference unit is not stated.

-40dB3Spec databasegeektopia.es/es/product/jbl/quantum-520x-wirelessRead 14 October 2026Listed as -40 dB with a tolerance of 3 dB. The maker quick start guide states -40 dBV/Pa at 1 kHz.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Microphone sensitivity -40 dBV/Pa at 1 kHz.

Mic signal-to-noiseiPublished microphone signal-to-noise ratio. Minimum or typical conditions belong in the source note.

Not available

Not available

Mic sample rateiExplicitly published digital microphone capture or speech sampling rate. State the audio route in the source note, or say it is unpublished. Internal capture does not prove the effective rate on every connection. Acoustic bandwidth, playback rate and generic microphone-chip capability do not qualify.

48kHz6Reviewtechradar.com/gaming/glorious-ghs-wireless-infiniteplay-reviewRead 14 October 2026Spec table: microphone 16-bit and 48 kHz. The audio route is not stated.

Not available

Mic noise reductioniProcessing that removes noise from transmitted speech. Playback ANC and a directional microphone alone do not count.

DSP5Reviewpcgamer.com/hardware/gaming-headsets/glorious-ghs-infiniteplay-reviewRead 14 October 2026Environmental Noise Cancellation toggle for the microphone in Glorious CORE. The source does not say if it is AI based, so it is stored as DSP.

DSP6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Features: the mic does not hear the keyboard thanks to the noise reduction technology through JBL QuantumENGINE, which also reduces keyboard noise and sets mic noise reduction. The processing is software on the connected device.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Features: noise reduction technology through JBL QuantumENGINE. Whether it is DSP or AI is not stated.

Flip to mute

Not available

Not available

Mute button

Yes2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Microphone mute button, one short press.

Yes7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Overview 02: Microphone mute/unmute. The drawing shows a button on the ear cup.

Mute indicatoriPublished indication of microphone mute. mechanical_marker is a visible physical marker showing the microphone's mute-switch position. LED options require an electronic light. The in-line controller option is for a mute light on a cable remote.

Not available

Not available

Sidetone

Yes5Reviewpcgamer.com/hardware/gaming-headsets/glorious-ghs-infiniteplay-reviewRead 14 October 2026Glorious CORE turns sidetone on or off.

Not available

Adjustable sidetone

Yes5Reviewpcgamer.com/hardware/gaming-headsets/glorious-ghs-infiniteplay-reviewRead 14 October 2026Glorious CORE adjusts sidetone volume.

Not available

Foam microphone windscreeniA foam cover for the voice microphone. An internal metal mesh pop filter does not count.

Not available

Yes2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026Windshield foam for the boom microphone is in the box.

Connectivity

4 of 20 differ

Audio connectionsiConnections that carry playback audio. Charging or firmware USB alone does not count as USB audio.

USB, 2.4 GHz, Bluetooth1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Multi-platform text: 2.4GHz wireless or Bluetooth, and USB-C wired when needed.

USB, 2.4 GHz, Bluetooth4Press articlethe-gadgeteer.com/2026/08/27/jbl-quantum-520-vs-520x-vs-120-price-connection-xboxRead 14 October 2026JBL US specifications: 2.4 GHz wireless dongle, Bluetooth 5.4 and low-latency USB-C wired audio.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Power on and connect: 2.4 GHz wireless. Bluetooth section. USB audio section for wired playback.

Analog source plugsiAnalog plug(s) supplied for the source device, including adapters. The headset-side jack is listed separately.

Not available

Not available

Cable connector on headsetiConnection used by the playback cable at the headset. A fixed cable is not replaceable through a headset jack.

USB-C2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Third, USB-C: cable goes to the USB-C port on the bottom of the left ear cup.

USB-C4Press articlethe-gadgeteer.com/2026/08/27/jbl-quantum-520-vs-520x-vs-120-price-connection-xboxRead 14 October 2026Wired audio runs over USB-C. The headset-side port type follows from the USB-C cable. Not seen on a maker diagram for the 520X.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026The headset has a USB-C port and the USB-C cable carries USB audio. The cable is not fixed. The dongle and boom microphone use their own connections.

Longest included cableiLength of the longest supplied cable, including charging and dongle cables. Individual cable lengths are listed in Cables included.

Not available

1.5m3Spec databasegeektopia.es/es/product/jbl/quantum-520x-wirelessRead 14 October 2026Cable length 1.5 m. Taken as the length of the USB-C cable in the box.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Cable length 1.5 m.

Headset USB plug or portiUSB plug or port on the headset or its included wired audio adapter. A charging-only USB port can appear here.

USB-C2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026

USB-C4Press articlethe-gadgeteer.com/2026/08/27/jbl-quantum-520-vs-520x-vs-120-price-connection-xboxRead 14 October 2026USB-C wired audio. The box holds a USB-C cable.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Overview 04: USB-C port on the headset. The box holds a USB-C cable.

Audio over USB-C cableiPlayback through a USB-C cable or included wired USB-C audio adapter. A charging-only USB-C port does not count.

Yes2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026USB-C cable to PC, PlayStation, Switch, Apple or Android. The headset must be on, otherwise it only charges.

Yes4Press articlethe-gadgeteer.com/2026/08/27/jbl-quantum-520-vs-520x-vs-120-price-connection-xboxRead 14 October 2026JBL US specifications: low-latency USB-C wired audio.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026USB audio section: playback over the USB-C cable on PC, Mac, Nintendo Switch, Mobile and PlayStation 5.

Passive wired listeningiAnalog playback works with the headset powered off or its battery empty. An active analog converter that needs headset power does not count.

Not available

Not available

Wireless receiveriDedicated wireless audio receiver or dongle. A wired USB sound card does not count.

Included2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 20262.4GHz wireless dongle in the box. It fits the base station or plugs straight into a port.

Included2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026USB wireless dongle in the box.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026What is in the box: USB wireless dongle.

Wireless receiver connectoriPhysical USB connector on the receiver. Supplied extension cables and adapters are explained in the source note. Both means two native connector types.

USB-C2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Dongle plugs into USB-C. The USB-C to USB-A adapter in the box covers USB-A ports. The dongle is native USB-C.

USB-C6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026The box holds a USB wireless dongle and a USB-C to USB-A converter. The quick start guide drawing shows the dongle with a USB-C plug and the converter with a USB-A plug. Stored as USB-C because the converter adapts it to USB-A.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026What is in the box drawing: USB wireless dongle with USB-C plug and a USB-C to USB-A converter.

Wireless range (claimed)iMaker’s advertised wireless range. Connection and indoor or outdoor conditions belong in the source note. Measured distance is not stored here.

10m2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Product specs list a minimum range of 10 meters. Connection type and conditions are not stated.

Not available

Bluetooth

5.42Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Product specs: Bluetooth version 5.4. Tom's Hardware lists 5.3, TechRadar and PC Gamer list 5.4.

5.42Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026JBL US specifications: V5.4, A2DP profile. German-language press for the same headset says Bluetooth 5.3. The maker spec sheet and quick start guide both say V5.4, which is used.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Bluetooth version V5.4. Profiles A2DP V1.4 and HFP V1.9. No Bluetooth codec is named.

Bluetooth codecsiNamed Bluetooth audio codecs supported by this exact model. Host, firmware and operating-mode restrictions belong in the source note.

Not available

Not available

LE AudioiLE Audio playback support. Bluetooth Low Energy for app control alone does not count.

Not available

Not available

AuracastiAuracast broadcast audio support. Required phone, firmware and app conditions belong in the source note.

Not available

Not available

Bluetooth multipointiCan remain connected to multiple Bluetooth source devices at once. Mixing Bluetooth with a proprietary dongle is a separate field. A maker's dual connection to two Bluetooth devices at once counts.

Not available

Not available

Multipoint devicesiNumber of Bluetooth source devices connected at once, not the number remembered for later pairing.

Not available

Not available

Paired devices remembered

Not available

Not available

Mixes 2.4 GHz and Bluetooth audioiPlays both wireless audio streams at the same time. Automatic switching or Bluetooth standby does not count.

No4Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Cons: no simultaneous 2.4 GHz and Bluetooth. One press toggles the source.

Not available

Fast pairing

Not available

Not available

Base station

Base Station2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Base station holds the dongle, charges a spare battery pack and connects to the PC by USB-C.

Not available

Latency

None of 2 known

Low latency modeiA selectable mode intended to reduce audio delay. A low-latency connection without a distinct mode does not count.

Not available

Not available

Claimed latencyiMaker’s claimed delay for the stated connection and mode. Minimum claims and host restrictions belong in the source note.

Not available

Not available

Compatibility

3 of 3 differ

Compatible platformsiPlatforms with a documented audio path. This does not imply every connection or microphone function works. Platform editions must be checked individually.

Windows, macOS, Linux, iOS, Android, PS5, PS4, Nintendo Switch1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Multi-platform text: PC, PS5, PS4, Switch and mobile. Linux, macOS, Android and Apple USB-C paths come from the product guide.2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026System requirements list Windows 10 and later, macOS, Linux, Android, PlayStation, Xbox and Switch. Xbox is not stored, because the maker product page and reviews say no Xbox support. Getting Started names PC, PlayStation, Switch, Apple and Android for USB-C. Stored as PS5 and PS4 from the product page.

Windows, macOS, iOS, Android, Xbox Series X|S, PS5, Nintendo Switch1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026FAQ: optimized for Xbox and compatible with other mobile and PC platforms and PlayStation. Source says Xbox and PlayStation without a console generation. Stored as Xbox Series and PS5.2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026JBL text: works with Windows, Mac, iPhone, iPad, Android, Xbox, PlayStation and Nintendo Switch. Stored as Windows, macOS, iOS, Android, Xbox Series, PS5 and Nintendo Switch. The source does not name console generations.

Connection per platformiOnly explicitly documented playback paths for the exact model. Microphone support is separate. Leave unknown microphone support omitted. An Xbox and a PlayStation edition of one headset can connect differently, so it is per variant.

AGlorious GHS Wireless InfinitePlay

Not available

BJBL Quantum 520X Wireless

Platform	Connection
Xbox Series X|S	2.4 GHz
Windows	2.4 GHz
Windows	USB
macOS	2.4 GHz
macOS	USB
Nintendo Switch	2.4 GHz
Nintendo Switch	USB
PS5	2.4 GHz
PS5	USB
Android	2.4 GHz
Android	USB
iOS	2.4 GHz
iOS	USB

Source7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Power on and connect: 2.4 GHz for Xbox, PC, Mobile, Mac, Nintendo Switch and PlayStation. USB audio: PC, Mac, Nintendo Switch, Mobile and PlayStation 5. The guide names Xbox, PlayStation and Mobile without a generation or operating system. Stored as Xbox Series, PS5 and both Android and iOS, as the spec sheet names iPhone, iPad and Android. Bluetooth is not tied to a platform in the guide and has no rows. Microphone support per path is not stated.

Official licence

Not available

Xbox certified1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Press release: Quantum 520X is Xbox certified.

Battery and charging

10 of 13 differ

Battery capacityiRated capacity of one headset battery. Do not use case, receiver or total multi-battery capacity.

1,280mAh2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Replaceable InfinitePlay pack 1280 mAh at 3.85 V. A fixed 45 mAh keep-alive cell is separate and not stored.

500mAh2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026Lithium-ion battery, 3.7 V and 500 mAh. Power supply 5 V and 1 A.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Battery type: Lithium-ion battery (3.7 V / 500 mAh).

Swappable batteryiBattery can be exchanged by the user as part of normal operation. Service or recycling disassembly does not count.

Yes1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Swappable battery system with two removable packs.

Not available

Batteries includediNumber of headset batteries supplied, including the one already installed.

21Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Box list on the product page: 2 x 85 hour swappable battery packs.

Not available

Claimed battery lifeiMaker’s maximum playback time per stated connection, codec, ANC, spatial audio and lighting settings. Name the spatial processing mode and other conditions in the source note. Unknown settings stay omitted.

AGlorious GHS Wireless InfinitePlay

Hours (h)
85

Source1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Up to 85 hours per swappable pack, listed as 85 hours X 2 for the two packs. Connection and volume are not stated.

BJBL Quantum 520X Wireless

Connection	Hours (h)
2.4 GHz	30
Bluetooth	37

Source2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026Music play time up to 30 h with only 2.4 GHz on and up to 37 h with only Bluetooth on. Talk time of 28 h and 30 h is not stored. ANC, codec and volume are not stated.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Music play time with only 2.4GHz on up to 30 h and with only BT on up to 37 h. Talk time 28 h and 30 h is not stored. ANC, codec and volume are not stated.

Battery life (claimed, max)

85h=CalculatedFrom Claimed battery life

37h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

Not available

Not available

Battery life without ANC (claimed)

Not available

Not available

Charging port

USB-C2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026USB-C port on the bottom of the left ear cup. The base station has a USB-C port too.

USB-C4Press articlethe-gadgeteer.com/2026/08/27/jbl-quantum-520-vs-520x-vs-120-price-connection-xboxRead 14 October 2026USB-C cable in the box with a 5 V and 1 A power supply rating. A dedicated charging port is not named in the 520X sources.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Overview 04: USB-C port. The Charging section shows the USB-C cable and the charging LED. Power supply 5 V, 1 A.

Full charge timeiPublished time to fully charge a depleted headset. In-use charging can take longer.

Not available

180min2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026Published as less than 3 hours from empty. Stored as 180 minutes, the upper bound.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Charging time: < 3 hrs from empty. Stored as 180 minutes, the upper bound.

Quick charge timeiCharge duration in the maker’s quick-charge claim. Read together with Quick charge playback.

Not available

5min5Press articletrustedreviews.com/news/jbl-unveils-quantum-850-and-new-mid-range-headsets-at-gamescomRead 14 October 2026A five-minute charge gives one extra hour on the Quantum 650, 520 and 520X. Playback conditions are not stated.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Up to 37 hours of playtime: when it is flat, a 5-minute charge gains 1 extra hour of playtime. Playback conditions are not stated.

Quick charge playbackiPlayback gained from Quick charge time. Charger power, codec, volume and ANC conditions belong in the source note.

Not available

1h5Press articletrustedreviews.com/news/jbl-unveils-quantum-850-and-new-mid-range-headsets-at-gamescomRead 14 October 2026A five-minute charge gives one extra hour on the Quantum 650, 520 and 520X. Playback conditions are not stated.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Up to 37 hours of playtime: when it is flat, a 5-minute charge gains 1 extra hour of playtime. Playback conditions are not stated.

Use while charging

Yes2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026The headset can be used while charging but must be powered on.

Not available

Charging dock or stand

Included2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Base station charges the spare battery pack. It does not charge the headset itself.

Not available

Controls

2 of 6 differ

Controls

Buttons, Volume wheel, Dial2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Left rotary knob with button, right rotary knob with button, mic mute button and source button.

Not available

Volume control

Wheel2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Right rotary knob: rotate to change volume.

Not available

Game and chat mixiBalances separate game and chat audio streams. Mixing Bluetooth and dongle source volume alone does not count. Supported platforms belong in the source note.

Hardware dial2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Left rotary knob: game and chat mix. Works in 2.4GHz mode only.

Hardware dial7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Overview 08: Game audio-chat balance dial. The French text calls it a game and chat audio mixing wheel.

Remappable controlsiOn-device button, touch or dial functions can be reassigned. Changing EQ alone does not count.

Not available

Not available

Wear detection

Not available

Not available

Voice assistant

Not available

Not available

Comfort and build

6 of 11 differ

Headband type

Suspension strap1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Details: suspension headband.

Not available

Headband material

Not available

Silicone1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Press release: the range now has a silicone headband and breathable fabric ear cushions. Stated for the range, with the Quantum 520X included in the same sentence.

Frame material

Plastic4Reviewtomshardware.com/peripherals/gaming-headsets/glorious-wireless-infiniteplay-gaming-headset-reviewRead 14 October 2026Reviewer describes a plastic headband with an elastic strap under it.

Not available

Ear cup material

Plastic6Reviewtechradar.com/gaming/glorious-ghs-wireless-infiniteplay-reviewRead 14 October 2026Reviewer describes an all-plastic body with brushed black plastic.

Not available

Ear pad material

Memory foam with breathable fabric cover1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Details: memory foam ear cups. Fabric cover from the TechRadar review.6Reviewtechradar.com/gaming/glorious-ghs-wireless-infiniteplay-reviewRead 14 October 2026Reviewer: breathable fabric earcups covering plush memory foam cushions.

Breathable fabric1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Press release: the range now has a silicone headband and breathable fabric ear cushions. Stated for the range, with the Quantum 520X included in the same sentence.

Replaceable ear pads

Not available

Not available

Ear pad attachmentiHow a replacement ear pad attaches to the ear cup, not how the decorative outer cover attaches. A press-fit or snap-on pad counts as clip.

Not available

Not available

Ear pad openingiUsable opening inside an ear pad, excluding the outer cushion. Depth is the internal space between pad surface and driver cover.

Not available

Not available

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Battery pack, Boom microphone2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Battery pack swaps by hand. Microphone boom is removable and the 3.5 mm plug seats in the left ear cup.

Not available

Software

2 of 3 differ

Companion app

Glorious CORE2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Glorious CORE 2.1 download. Changes RGB, EQ presets, mic settings and firmware.

JBL QuantumENGINE2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026JBL text: JBL QuantumENGINE dashboard and free PC suite.

App platforms

Windows2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Download is for Windows. The product page says Windows 10 and Windows 11.

Windows11Maker product pagesupport.jbl.com/us/en/howto/jbl-quantum-engine-software-release-notes-us/000018780.htmlRead 21 October 2026QuantumENGINE software update release notes, version 2.8.6 of 2026-08-21: added support for Quantum 520X and Quantum 255. The page covers the Windows application. The macOS release notes name no 520X, so macOS is not stored. Mobile app support is not stated.

User firmware updates

Yes2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Glorious CORE can update the headset firmware.

Not available

Dimensions and weight

1 of 2 differ

Headset weightiPublished headset mass without detachable cable or microphone when stated. A fixed cable remains included. Any unqualified maker weight is identified in the source note.

360g(12.7 oz)1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Tech specs: weight with mic 360 g. This includes the detachable microphone. The product guide lists 255 g, which matches the GHS Eternal guide word for word and is not used.

322.8g(11.4 oz)2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026Specification: 322.8 g. Unqualified maker weight, not independently weighed. Microphone inclusion is not stated.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Weight 322.8 g. Unqualified maker weight.

Headset dimensionsiBody size with headband upright and ear cups in their normal wearing position. Width is across the head, height is top to bottom, and depth is front to back. Folded or flat-swivel dimensions are not substituted.

Not available

Not available

Certifications

3 of 3 differ

Hi-Res Audio

Not available

Hi-Res Audio1Press releasenews.jbl.com/en-CEU/269347-jbl-announces-jbl-quantum-520-quantum-520x-and-quantum-120Read 14 October 2026Key technologies and FAQ: all four headsets feature Hi-Res Audio. The wired or wireless path is not stated.

Communication certifications

Not available

Zoom certified6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026Zoom certification: the headset meets all the technical and sound qualifications for Zoom certification.

FCC ID

Not available

APIJBLQ520X9Regulatory filingfccid.io/APIJBLQ520XRead 21 October 2026FCC ID APIJBLQ520X, Harman International Industries, product code JBLQ520X, gaming wireless headset, final action 2026-06-11. The USB wireless dongle has its own ID APIJBLQ520TM, which is not stored. The quick start guide names the headset model QUANTUM 520X.

Other certifications

Not available

EU Radio Equipment Directive 2014/53/EU conformity, EU RoHS Directive 2011/65/EU conformity, UK Radio Equipment Regulations 2017 conformity, UK RoHS Regulations 2012 conformity8Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw0e2c42a9/pdfs/JBL%20QUANTUM%20520X-EU_UK%20DOC_V8.1.pdfRead 21 October 2026EU and UK declarations of conformity for models QUANTUM 520X and QUANTUM 520 TM dated 2026-06-16. EU: RED 2014/53/EU and RoHS (EU) 2015/863 amending 2011/65/EU. UK: Radio Equipment Regulations 2017 and RoHS Regulations 2012.

In the box

3 of 3 differ

In the box

GHS Wireless InfinitePlay headset, 2.4GHz wireless dongle, Base station, Replaceable InfinitePlay battery pack (spare), Detachable microphone boom, USB-C to USB-C cable, USB-C to USB-A adapter, Quick start guide2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026What's in the Box list in the guide. The product page list is shorter and omits the dongle and the cables.

JBL Quantum 520X headset, Detachable boom microphone, Windshield foam for boom microphone, USB wireless dongle, USB-C to USB-A converter, USB-C cable, Quick start guide, warranty card and warning card2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026What's in the box: headset, detachable boom microphone, windshield foam, USB wireless dongle, USB-C cable and paperwork.6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026What is in the box: headset, detachable boom microphone, windshield foam, USB wireless dongle, USB-C to USB-A converter, USB-C cable, quick start guide, warranty card and warning card.7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026What is in the box: USB-C cable, USB wireless dongle, windshield foam, USB-C to USB-A converter, detachable boom microphone, QSG, warranty card and safety sheet.

Cables includediSupplied playback, charging, dongle and adapter cables. A permanently attached headset cable is included and named as fixed.

AGlorious GHS Wireless InfinitePlay

Type	Count
USB-C to USB-C	1
USB-C to USB-A adapter	1

Source2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026Guide box list: one USB-C to USB-C cable and one USB-C to USB-A adapter. Lengths are not stated.

BJBL Quantum 520X Wireless

Type	Length (m)	Count
USB-C	1.5	1

Source3Spec databasegeektopia.es/es/product/jbl/quantum-520x-wirelessRead 14 October 2026Cable length 1.5 m with a USB-C connector. The USB-C cable in the box matches this listing. The other end of the cable is not stated.

Carrying caseiSupplied carrying case or pouch. A retail carton does not count as a carrying case.

Not available

None7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026The complete box list holds no carrying case or pouch.

Links

Not compared

Product page

www.gloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headset1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026

www.jbl.com/QUANTUM520X.html12Maker product pagejbl.com/QUANTUM520X.htmlRead 21 October 2026JBL US product page with the spec sheet, quick start guide and declaration of conformity downloads.

Spec sheet

Not available

www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdf6Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwb8b62ee8/pdfs/JBL_Quantum_520X_Specsheet_EN.pdfRead 21 October 2026JBL Quantum 520X spec sheet, 2 pages, English, created 2026-08-20.

Manual

www.gloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guide2Owner's manualgloriousgaming.com/pages/ghs-wireless-infiniteplay-audio-headset-product-guideRead 14 October 2026

www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdf7Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwff42b79c/pdfs/JBL_Quantum_520X_QSG_Global.pdfRead 21 October 2026Multilingual quick start guide, 40 pages. English pages 1 to 10.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years1Maker product pagegloriousgaming.com/products/ghs-wireless-infiniteplay-audio-headsetRead 14 October 2026Two Year Warranty. The product guide adds a third year with product registration.

1year2Retailer pageaudio46.com/products/jbl-quantum-520x-wireless-gaming-headsetRead 14 October 2026US listing: 1 year limited JBL manufacturer warranty.

Both are also in the API. Back to all headsets and headphones.