Headsets and headphones / Compare
ASUS ROG Kithara vs JBL Quantum 850
Product A: ASUS
67 of 161 known
CORSAIR HS80 v2 MAX Wireless
Glorious GHS Wireless InfinitePlay
SteelSeries Arctis Nova Pro Omni
Turtle Beach Stealth Pro II (Xbox)
Logitech G PRO X3 LIGHTSPEED
beyerdynamic MMX 230 wireless
ASUS ROG Pelta Core
JBL Quantum 520X Wireless
JBL Quantum 650X
SteelSeries Arctis Nova 7 Wireless Gen 2
JBL Quantum 950X
beyerdynamic MMX 100 wireless
Change ASUS ROG Kithara
Compare the JBL Quantum 850 with
CORSAIR HS80 v2 MAX WirelessGlorious GHS Wireless InfinitePlaySteelSeries Arctis Nova Pro OmniTurtle Beach Stealth Pro II (Xbox)Logitech G PRO X3 LIGHTSPEEDbeyerdynamic MMX 230 wirelessASUS ROG Pelta CoreJBL Quantum 520X WirelessJBL Quantum 650XSteelSeries Arctis Nova 7 Wireless Gen 2JBL Quantum 950Xbeyerdynamic MMX 100 wirelessProduct B: JBL
65 of 161 knownTurtle Beach Stealth Pro II (Xbox)beyerdynamic MMX 230 wirelessSteelSeries Arctis Nova Pro Omni
Logitech ASTRO A50 Gen 5
HyperX Cloud Alpha 2 WirelessJBL Quantum 950XGlorious GHS Wireless InfinitePlaySteelSeries Arctis Nova 7 Wireless Gen 2JBL Quantum 650X
beyerdynamic MMX 300 PRO
beyerdynamic MMX 330 PROCORSAIR HS80 v2 MAX Wireless
Change JBL Quantum 850
Compare the ASUS ROG Kithara with
Turtle Beach Stealth Pro II (Xbox)beyerdynamic MMX 230 wirelessSteelSeries Arctis Nova Pro OmniLogitech ASTRO A50 Gen 5HyperX Cloud Alpha 2 WirelessJBL Quantum 950XGlorious GHS Wireless InfinitePlaySteelSeries Arctis Nova 7 Wireless Gen 2JBL Quantum 650Xbeyerdynamic MMX 300 PRObeyerdynamic MMX 330 PROCORSAIR HS80 v2 MAX Wireless73 of 152 fields differ
- 27 different values
- 46 known for one only
- 13 the same
- 66 missing for both
Biggest differences
Each bar uses the scale of all 149 headsets and headphones.
- Driver sizeA: 100mmB: 50mmASUS is 50 mm higher.
Weight
0 to 400 g
Headset weight
A420g
B349.7g
All 161 fields
Every value links to where we found it.
General
5 of 8 differ
Series
Not available
Model numbers
A702, 90YH0470-BHAA00, 90YH0470-BHUA003Maker product pageeshop.asus.com/us/90yh0470-bhaa00-rog-kithara.htmlRead 14 October 2026US store: Product Name A702 ROG KITHARA/BLK and Part Number 90YH0470-BHAA00.15Retailer pageoffice-partner.de/asus-rog-kithara-gaming-headset-n2008283902Read 14 October 2026Herstellernr. 90YH0470-BHUA00.16Retailer pageldlc.com/en/product/PB00725259.htmlRead 14 October 2026Model 90YH0470-BHUA00.
GTIN / EAN
Not available
Announced
6 January 20264Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026Taipei, 6 January 2026, CES announcement. No price or date was given.18Spec databasehifiverse.io/components/headphones-extra/headphones/rog-kitharaRead 14 October 2026Announced on 6 January 2026 at CES.
Status
Available2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Available from 1/10/2026 per the maker. No retailer listing was found, so this follows the maker date.3Press releasenews.jbl.com/en-CEU/268974-jbl-launches-quantum-850-wireless-gaming-headset-with-spatial-sound-head-tracking-and-adaptive-noise-cancellingRead 14 October 2026Same availability statement.6Reviewspacekings.de/2026/10/09/jbl-quantum-850-test-reviewRead 14 October 2026Review published 2026-10-09 with an RRP of 279.99 EUR.
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$299.996Press articleandroidheadlines.com/2026/02/asus-rog-kithara-gaming-headset-lands-on-us-shelves-for-299-99.htmlRead 14 October 2026US launch price $299.99 on Amazon. US prices exclude sales tax. Tom's Hardware and eCoustics gave $359 at the CES announcement before launch. TechRadar also lists $299.99.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026List price $299.99 / 284.99 GBP / 569 AUD.
Not available
Launch price (EU)
€279.992Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026UK release price 279.99 EUR alongside 249.99 GBP. The EU release gives 279.99 EUR. JBL EU prices include VAT.3Press releasenews.jbl.com/en-CEU/268974-jbl-launches-quantum-850-wireless-gaming-headset-with-spatial-sound-head-tracking-and-adaptive-noise-cancellingRead 14 October 2026Available for 279.99 EUR. Central Europe release.8Press articlegadgetbond.com/jbl-quantum-850-gaming-headset-launchRead 14 October 2026Priced at 249.99 GBP / 279.99 EUR.
Markets
Not available
Not available
Colours
Not available
Segment
Design
4 of 7 differ
Form factor
Over-ear2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Large oval ear cups that fit various ear shapes and sizes. Tbreak and LDLC describe the pads as circumaural.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Type: Over-ear.16Retailer pageldlc.com/en/product/PB00725259.htmlRead 14 October 2026Ear coupling: Circumaural. The same listing wrongly says Closed back, which the maker and reviewers contradict.
Over-ear2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Ear cushions and an ear cup design over the ear. Geektopia calls it circumaural.5Spec databasegeektopia.es/es/product/jbl/quantum-850-wirelessRead 14 October 2026Circumaural is over-ear.
Ear cup enclosure
Open2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Open-back design.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026Open-back design.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Enclosure: Open-Back.
Wearing style
Folding
Flat1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Foldablility: No. The maker's No is read as no folding frame. CGMagazine says the ear cups turn about 100 degrees so the headset can lie flat. Flat is stored because the ear cups rotate flat.13Reviewcgmagonline.com/review/hardware/asus-rog-kithara-gaming-headsetRead 14 October 2026A swivel hinge on top of each cup allows up to around 100 degrees of turn so the headset can lie flat.
Not available
Swivelling ear cups
Yes13Reviewcgmagonline.com/review/hardware/asus-rog-kithara-gaming-headsetRead 14 October 2026A swivel hinge on top of each cup allows up to around 100 degrees of turn so the headset can lie flat.14Reviewgadgetpilipinas.net/2026/09/rog-kithara-reviewRead 14 October 2026The earcups swivel and rotate so the headset can be worn around the neck.
Not available
RGB lighting
Not available
Lighting zones
Not available
Not available
Drivers and sound
11 of 20 differ
Driver type
Planar magnetic1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Driver Material: Planar Magnetic Driver.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026ROG-customized 100mm HIFIMAN planar magnetic drivers.
Driver size
Drivers per side
12Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026One 100 mm driver per ear cup. Hifiverse writes a 100 mm planar driver sits in each cup and ASUS says each driver is measured, sorted and paired.18Spec databasehifiverse.io/components/headphones-extra/headphones/rog-kitharaRead 14 October 2026A 100 mm planar magnetic driver sits in each cup.
Diaphragm material
HIFIMAN Neo Supernano diaphragm2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026HIFIMAN Neo Supernano Diaphragm, named on the page.
Not available
Magnet
HIFIMAN Stealth Magnet design2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026HIFIMAN Stealth Magnet Design, named on the page.
Not available
Frequency response (wired or passive)
Wireless audio transmission band
Not available
Not available
Impedance (passive when specified)
Sensitivity (passive when specified)
94dB8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Spec table and text: sensitivity 94dB SPL. The reference is not stated there. See the Alza listing for dB per mW.17Retailer pagealza.hu/EN/asus-rog-kithara-d13230677.htmRead 14 October 2026Listing parameters give sensitivity 94 dB/mW, impedance 16 Ohm and converter 100mm. The page returned a bot check to curl and WebFetch, so the values were read from the search result text of the listing.
Sensitivity reference
THD (claimed)
0.03%8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Spec table: total harmonic distortion <0.03% at 1kHz. Stored as an upper bound. eCoustics gives <0.03% at 1kHz @ 94dB. The ASUS features page shows Total Harmonic Distortion < 0.1% in the microphone block beside the 20 Hz to 20 kHz response and 74 dB SNR, so that figure is read as the microphone and is not stored.9Press articleecoustics.com/products/asus-rog-kitharaRead 14 October 2026CES spec table: THD <0.03% at 1kHz @ 94dB, listed beside the 8Hz to 55kHz headphone response.
Not available
Max input power
Not available
Max digital audio sample rate
96kHz7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026The USB-C adaptor supports high-res audio formats up to 24-bit/96KHz.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026The USB-C to dual 3.5mm adapter has an onboard DAC that supports up to 24-bit/96kHz output.
Not available
Max digital audio bit depth
24bits7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026Up to 24-bit/96KHz over the USB-C adaptor.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Up to 24-bit/96kHz output.
Not available
DAC
Not available
Not available
Personalised sound
Not available
Not available
Onboard EQ
Not available
Not available
Custom EQ bands
Not available
Not available
EQ presets
Not available
Not available
Volume limit
Not available
Not available
Spatial audio
2 of 3 differ
Spatial audio support
Not available
JBL Quantum Spatial Sound1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Page 2 and the calibration microphone page name JBL Quantum Spatial Sound.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026JBL Quantum Spatial Sound with Head Tracking.
Spatial audio licence included
Not available
Not available
Noise cancelling
3 of 10 differ
Active noise cancelling
No1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Active Noise Cancellation: No.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Noise Cancelling: No.
Yes1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Overview item 02: ANC/Ambient Aware On/Off.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Hi-Res certified 50mm carbon dynamic drivers with Adaptive Noise Cancelling.
ANC type
Not available
Not available
ANC microphones
Not available
Not available
Adaptive ANC
Not available
ANC levels
Not available
Not available
ANC attenuation (claimed)
Not available
Not available
Transparency mode
Not available
Yes1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Overview item 02: ANC/Ambient Aware On/Off.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Ambient Aware is named on the ear cup button in the quick start guide. The release does not describe it.
Adjustable transparency
Not available
Not available
Conversation detection
Not available
Not available
Wind noise reduction
Not available
Not available
Measured
4 of 21 differ
Frequency response notes
RTINGS: flat sound signature with slightly underemphasized bass and balanced treble. SoundGuys: closely matches its Studio Curve target with a little less bass than its Preference Curve.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Public summary: Sound Signature Flat. Verdict text: flat tuning, smooth bass and mids, some fluctuation in the treble.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026Lab test: the response closely matches the SoundGuys Studio Curve with a bit less bass than the SoundGuys Preference Curve.
Not available
Bass amount
Not available
Treble amount
Not available
Deviation from target
Not available
Not available
Consistency between fittings
Not available
Not available
Harmonic distortion
Not available
Not available
Sound leakage
Not available
Not available
Measured noise isolation
Not available
Not available
Noise isolation (measured, best)
Not available
Not available
Passive isolation (measured)
Not available
Not available
Mic quality notes
RTINGS: natural and easy to understand voice. Slight bass de-emphasis and treble emphasis can sound a bit nasal. It picks up a lot of the room. SoundGuys: voices are captured well and outside noise is rejected without any noise cancelling processing.11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Public microphone verdict text.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026Recordings in ideal, office, reverberant, street and windy conditions. The MEMS mic rejects outside noise with no noise cancellation algorithm.
Not available
Mic low-frequency extension
Not available
Not available
Mic high-frequency extension
Not available
Not available
Mic speech-to-noise ratio
Not available
Not available
Measured latency
Not available
Not available
Bluetooth latency (measured, worst)
Not available
Not available
2.4 GHz latency (measured, worst)
Not available
Not available
Measured battery life
Not available
Not available
Battery life (measured, max)
Not available
Not available
Clamping force
Not available
Not available
Weight (measured)
Not available
Not available
Microphone
7 of 16 differ
Microphone
Detachable boom2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026On-cable full-band MEMS boom mic. The detachable cable with microphone is separate from the headphone cable. The CES article says the mic can be unplugged.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026On-cable full-band MEMS boom microphone.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026Removable boom microphone.
Detachable boom1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Overview and box: Detachable boom microphone with an audio jack for the boom microphone.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026New 6mm unidirectional boom microphone. The key features list says 6mm cardioid noise-cancelling boom microphone.
Microphone element
MEMS2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026MEMS microphone.4Press releasepress.asus.com/news/press-releases/rog-kithara-planar-magnetic-headsetRead 14 October 2026Full-band MEMS boom microphone.
Not available
Microphone pickup pattern
Supercardioid5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Specification table: Unidirectional boom microphone (super-cardi). Read as super-cardioid. Tom's Hardware repeats the same cell.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Specification table repeats the ASUS cell: Unidirectional boom microphone (super-cardi).
Cardioid1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Tech spec: Microphone pickup pattern Cardioid. The maker press release also calls it unidirectional.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026
Voice microphones
Not available
Not available
Total microphones
Not available
Not available
Mic frequency response
Min20 HzMax20 kHz1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Microphone Frequency Response: 20Hz - 20kHz.5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Microphone frequency response 20 Hz - 20 kHz.
Mic sensitivity
-36dB1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Microphone Sensitivity: -36 dB. No reference level is given. eCoustics adds a tolerance of 3 dB.9Press articleecoustics.com/products/asus-rog-kitharaRead 14 October 2026Sensitivity -36 +/-3 dB.
Mic signal-to-noise
74dB2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026High SNR 74 dB. Condition is not stated.5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Microphone SNR 74 dB.
Not available
Mic sample rate
Not available
Not available
Mic noise reduction
None2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026FAQ: studio-grade MEMS microphone designed for raw audio fidelity without EQ or noise-canceling algorithms.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026Noise rejection comes from the microphone hardware with no noise cancellation algorithms running.
Flip to mute
Not available
Not available
Mute button
Yes2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026In-line controls let you mute or unmute the mic. The mute control is a slide switch.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026The in-line controller has a slider that mutes the mic.
Mute indicator
Physical mute marker2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026FAQ: a red indicator shows when the mic is muted. Tom's Hardware describes red plastic visible on the slider when muted.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Large plastic slider for muting the mic with red plastic visible when muted.
Not available
Sidetone
Not available
Not available
Adjustable sidetone
Not available
Not available
Foam microphone windscreen
Yes2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026FAQ tells users to make sure the pop filter is installed. Tom's Hardware describes a foam covering on the mic.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026The removable mic has a foam covering.
Connectivity
9 of 20 differ
Audio connections
Analog, USB, 2.4 GHz, Bluetooth1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 20262.4 GHz wireless, Bluetooth, USB audio and a USB-C to AUX cable for analog.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Dual wireless: 2.4GHz USB-C wireless dongle and Bluetooth 5.3. USB-C and 3.5mm wired connectivity.
Analog source plugs
3.5 mm TRS, 6.35 mm, 4.4 mm balanced, Dual 3.5 mm2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 20263-in-1 cable with swappable 4.4mm balanced, 3.5mm and 6.3mm single-ended plugs. The mic cable ends in separate TRS 3.5mm audio and microphone plugs.
Not available
Cable connector on headset
Longest included cable
Not available
Headset USB plug or port
Audio over USB-C cable
Yes2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026The included USB-C to dual 3.5 mm adapter carries audio and microphone.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026USB-C-to-dual-3.5mm adaptor works with any device that has a USB-C port.
Yes1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026The guide has a USB AUDIO page with PC, Mac, Nintendo Switch, Mobile and PlayStation.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026USB-C wired connection with Hi-Res certified audio.
Passive wired listening
Yes11Measurementrtings.com/headphones/reviews/asus/rog-kitharaRead 14 October 2026Verdict: these open-backs only operate passively, so there is no battery life or app to worry about.12Reviewsoundguys.com/hifiman-rog-kithara-review-151437Read 14 October 2026The in-line controls are analogue and work independently of the connected device. 16 ohm impedance needs no dedicated amplifier.
Not available
Wireless receiver
Wireless receiver connector
Not available
USB-C1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026The dongle is a USB-C dongle per the maker press release. A USB-C to USB-A converter is included.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 20262.4GHz USB-C wireless dongle.
Wireless range (claimed)
Not available
Not available
Bluetooth
Not available
5.31Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Tech spec: Bluetooth version V5.3. Profiles A2DP V1.4.1, HFP V1.8, AVRCP V1.6.3. Codecs are not named. Channel News writes Bluetooth 5.2, which the maker does not.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Bluetooth 5.3.
Bluetooth codecs
Not available
Not available
LE Audio
Not available
Not available
Auracast
Not available
Not available
Bluetooth multipoint
Not available
Not available
Multipoint devices
Not available
Not available
Paired devices remembered
Not available
Not available
Mixes 2.4 GHz and Bluetooth audio
Not available
Fast pairing
Not available
Not available
Base station
Not available
Not available
Latency
None of 2 known
Low latency mode
Not available
Not available
Claimed latency
Not available
Not available
Compatibility
2 of 3 differ
Compatible platforms
Windows, macOS, PS5, PS4, Xbox Series X|S, Xbox One, Nintendo Switch, Nintendo Switch 2, Android, iOS1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Support Platform: PC, MAC, PlayStation 4, PlayStation 5, Nintendo Switch, iPad, iOS, Android. Compatible with Xbox consoles via 3.5mm connection. The page names no Xbox generation, so TechRadar's Xbox Series X|S and Xbox One is used. Nintendo Switch 2 is named in the features page table.2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026The Suggested Usage Scenarios table names Switch and Switch 2.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026Spec table: PS5, PS4, Nintendo Switch, Nintendo Switch 2, PC, Mac, Xbox Series X|S, Xbox One (audio only via the audio jack on Xbox).
Windows, macOS, PS5, iOS, Android, Nintendo Switch1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Same pages. Nintendo Switch is the name printed. The press release adds iPadOS and Zoom.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Windows PC, macOS, iOS, iPadOS, Android, Playstation and Nintendo, Zoom Certified. Xbox is not listed.9Press articletrustedreviews.com/news/jbl-unveils-quantum-850-and-new-mid-range-headsets-at-gamescomRead 14 October 2026Compatible with iPad OS, PlayStation and Nintendo certified. Xbox certification is only on the 520X.
Connection per platform
AASUS ROG Kithara
| Platform | Connection | Microphone works |
|---|---|---|
| Windows | Analog | Yes |
| Windows | USB | Yes |
| macOS | Analog | Not available |
| macOS | USB | Not available |
| PS5 | Analog | No |
| PS5 | USB | Yes |
| PS4 | Analog | No |
| PS4 | USB | Yes |
| Xbox Series X|S | Analog | No |
| Xbox One | Analog | No |
| Nintendo Switch | USB | Yes |
| Nintendo Switch 2 | USB | Yes |
| Android | Analog | No |
| Android | USB | Yes |
| iOS | Analog | No |
| iOS | USB | Yes |
Source2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Suggested Usage Scenarios table. PC: dual 3.5mm or USB-C with mic on both. Notebook or phone: single 3.5mm for audio only or USB-C, mic over USB-C only. PlayStation: console via USB-C, controller via 3.5mm audio only, mic over USB-C only. Xbox: controller 3.5mm audio only, mic not supported. Switch and Switch 2: USB-C with mic over USB-C only. Mac is not in the table, so no mic cells are stored for it.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026Mic on PS4 and PS5 works only through the USB-C adaptor. The mic does not work with Xbox. Audio on Xbox needs the 3.5mm jack on the controller.
BJBL Quantum 850
| Platform | Connection |
|---|---|
| Windows | 2.4 GHz |
| Windows | USB |
| macOS | 2.4 GHz |
| macOS | USB |
| PS5 | 2.4 GHz |
| PS5 | USB |
| Nintendo Switch | 2.4 GHz |
| Nintendo Switch | USB |
| Android | 2.4 GHz |
| Android | USB |
| iOS | 2.4 GHz |
| iOS | USB |
Official licence
Not available
Not available
Battery and charging
10 of 13 differ
Battery capacity
Not available
Swappable battery
Not available
Batteries included
Not available
11Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026One replaceable battery is in the box.7Press articlehifi.fan/stories/jbl-quantum-850-wireless-gaming-headset-with-50mm-carbon-drivers-releasedRead 14 October 2026The retail package includes the 700mAh battery.
Claimed battery life
AASUS ROG Kithara
Not availableBJBL Quantum 850
| Connection | Hours (h) |
|---|---|
| 2.4 GHz | 25 |
| Bluetooth | 30 |
Source1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Tech spec: music play time up to 25 hrs with only 2.4GHz on, up to 30 hrs with only BT on, up to 22 hrs with BT and 2.4GHz both on. The dual wireless row has no matching connection option and is not stored. ANC state for music play is not stated. Talk time with ANC is up to 18 hrs (2.4GHz), 20 hrs (BT) and 17 hrs (both). Talk time is not stored as playback.4Press articlehifi.blog/jbl-quantum-850-spatial-precision-without-the-base-stationRead 14 October 2026Up to 30 hours via Bluetooth and up to 25 hours via 2.4 GHz, same as the quick start guide.
Battery life (claimed, max)
Not available
30h
Battery life with ANC (claimed)
Not available
Not available
Battery life without ANC (claimed)
Not available
Not available
Charging port
Full charge time
Not available
180min1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Tech spec: Charging time < 3 hrs from empty. Stored as 180 minutes. The real time is under that.4Press articlehifi.blog/jbl-quantum-850-spatial-precision-without-the-base-stationRead 14 October 2026Less than three hours for a complete charge.
Quick charge time
Not available
10min1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Charging diagram: 10 MIN gives 2 H.7Press articlehifi.fan/stories/jbl-quantum-850-wireless-gaming-headset-with-50mm-carbon-drivers-releasedRead 14 October 2026A 10-minute quick charge provides up to two hours of use.
Quick charge playback
Not available
2h1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Same diagram. hifi.blog states ten minutes gives up to two additional hours of playback.4Press articlehifi.blog/jbl-quantum-850-spatial-precision-without-the-base-stationRead 14 October 2026Ten minutes connected gives up to two additional hours.7Press articlehifi.fan/stories/jbl-quantum-850-wireless-gaming-headset-with-50mm-carbon-drivers-releasedRead 14 October 2026Same sentence.
Use while charging
Not available
Not available
Charging dock or stand
Not available
None2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026The Quantum 950 features the added Base Station. The 850 has none. TechNetBooks says the 850 has a dock, which the maker release contradicts.4Press articlehifi.blog/jbl-quantum-850-spatial-precision-without-the-base-stationRead 14 October 2026The 850 dispenses with the flagship's separate base station.
Controls
3 of 6 differ
Controls
In-line remote, Volume wheel2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026In-line control on the mic cable with a volume scroll wheel and a mic mute slide switch.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026In-line remote module with a scroll wheel for volume and a toggle switch for mic mute.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026In-line controller with a mute slider and a volume wheel.
Volume control
In-line remote2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Volume is set with the scroll wheel on the in-line control. It works independently of the system volume.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Volume by scroll wheel on the in-line module.
Not available
Game and chat mix
Not available
Remappable controls
Not available
Not available
Wear detection
Not available
Not available
Voice assistant
Not available
Not available
Comfort and build
4 of 11 differ
Headband type
Suspension strap2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Three-layer soft headband. Tbreak and CGMagazine describe a suspended strap or foam tension band under a metal arc.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026A suspended leather strap under a stainless steel upper arc spreads the weight.13Reviewcgmagonline.com/review/hardware/asus-rog-kithara-gaming-headsetRead 14 October 2026A foam tension band acts as the size adjuster.
Headband material
Leatherette, breathable mesh and memory foam in three layers2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Headband features a three-layer design using leatherette, breathable mesh, and memory foam.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Leather strap under the arc. ASUS calls it leatherette, mesh and memory foam.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Leatherette and mesh interior band.
Frame material
Metal with a steel headband arc and aluminium hinges2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Metal frame. The headband has an aluminum hinge. Tom's Hardware and Tbreak call the headband arc steel.8Reviewtbreak.com/asus-rog-kithara-review-superb-sound-tricky-comfortRead 14 October 2026Stainless steel upper arc and well machined metal hinges.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Bare steel headband.
Not available
Ear cup material
Not available
Not available
Ear pad material
Leatherette with mesh fabric (fitted) and velour (included), both on memory foam2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Two types: leatherette with fabric and velour. Press release: memory foam leatherette padding.
Memory foam with synthetic leather (leatherette) cover2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Soft leatherette ear cushions.4Press articlehifi.blog/jbl-quantum-850-spatial-precision-without-the-base-stationRead 14 October 2026Memory-foam ear cushions with a synthetic-leather covering.6Reviewspacekings.de/2026/10/09/jbl-quantum-850-test-reviewRead 14 October 2026Ear pads are memory foam.
Replaceable ear pads
Yes1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Extra ear-cushion: Yes. Two sets of ear cushions are in the box.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Two sets of ear pads. The pads are fairly easy to detach and swap.
Yes1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Press release lists ear cushions as replaceable.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Ear cushions are replaceable.
Ear pad attachment
Not available
Not available
Ear pad opening
Not available
Not available
Ear tips included
Not available
Not available
Dust and water rating
Not available
Not available
User-replaceable parts
Ear pads, Headphone cable, Boom microphone cable2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026Two ear cushion sets, detachable cables and third-party cables are supported per the FAQ.10Reviewtomshardware.com/peripherals/gaming-headsets/asus-teams-up-with-hifiman-for-planar-magnetic-rog-kithara-gaming-headset-extremely-comfortable-and-excellent-audio-for-a-priceRead 14 October 2026Removable cables and swappable ear pads.
Boom microphone, USB-C cable, Ear cushions, Earcaps, Headband hammock, Battery1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Overview items: replaceable battery and replaceable headset cap. The full list is from the maker press release.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026Replaceable system: microphone, USB-C cable, ear cushions, earcaps, hammock and battery pack.
Software
2 of 3 differ
Companion app
Not available
JBL QuantumENGINE (PC) and JBL Quantum App (mobile)1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Download JBL QuantumENGINE, or the JBL Quantum App.2Press releasenews.jbl.com/en-GB/269556-jbl-quantum-850-competitive-audio-without-compromiseRead 14 October 2026JBL QuantumENGINE.
App platforms
Not available
User firmware updates
Not available
Not available
Dimensions and weight
1 of 2 differ
Headset weight
420g(14.8 oz)1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Weight: 420 g. The page does not say whether the cable or boom mic is included.5Press releasemynewsdesk.com/de/asus-dach/pressreleases/asus-republic-of-gamers-announces-rog-kithara-3431668Read 14 October 2026Weight 420 g.7Reviewtechradar.com/gaming/asus-rog-kithara-reviewRead 14 October 2026Reviewer also states 14.8oz / 420g.
349.7g(12.3 oz)1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Tech spec: Weight 364.2 g (included talk mic 14.5 g and battery 16.4 g). Stored 349.7 g, which is 364.2 g minus the 14.5 g detachable microphone, battery included. The figure on the maker page is 364.2 g.4Press articlehifi.blog/jbl-quantum-850-spatial-precision-without-the-base-stationRead 14 October 2026364.2 g including its microphone and battery.
Headset dimensions
Not available
Not available
Certifications
2 of 3 differ
Hi-Res Audio
Not available
Communication certifications
Not available
FCC ID
Not available
Not available
Other certifications
Not available
Not available
In the box
3 of 3 differ
In the box
ROG Kithara headset, 1.8 m dual 3.5 mm to dual 3.5 mm boom mic cable, 1.8 m dual 3.5 mm cable with 3-in-1 plug (3.5 mm and 6.3 mm single-ended, 4.4 mm balanced), USB-C to dual 3.5 mm adapter, 2 sets of ear cushions: 1 velour, 1 leatherette with mesh fabric, Frequency response measurement card, Warranty booklet, Quick start guide1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026Accessories list on the tech specs tab.
JBL Quantum 850 Wireless, USB-C cable, USB-C to AUX cable, USB wireless dongle, USB-C to USB-A converter, Calibration microphone, Detachable boom microphone, Windshield foam for boom microphone, Replaceable battery, Pouch, Quick start guide, Warranty card, Safety sheet1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026What's in the box page.
Cables included
AASUS ROG Kithara
| Type | Length (m) | Count |
|---|---|---|
| Dual 3.5 mm to dual 3.5 mm boom mic cable with in-line controls | 1.8 | 1 |
| Dual 3.5 mm headphone cable with 3-in-1 plug (3.5 mm and 6.3 mm single-ended, 4.4 mm balanced) | 1.8 | 1 |
| USB-C to dual 3.5 mm adapter | Not available | 1 |
BJBL Quantum 850
| Type | Count |
|---|---|
| USB-C cable | 1 |
| USB-C to AUX cable | 1 |
Carrying case
Links
Not compared
Product page
rog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara2Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kitharaRead 14 October 2026ROG global product page.
Not available
Spec sheet
rog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/spec1Maker product pagerog.asus.com/headsets-audio/headsets/3-5mm-headsets/rog-kithara/specRead 14 October 2026ROG Kithara Tech Specs tab.
Not available
Manual
Not available
www.mediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdf1Owner's manualmediaexpert.pl/products/files/13/13811540/Instrukcja-obsalugi-JBL-Quantum-850.pdfRead 14 October 2026Quick start guide, 40 pages in many languages. The maker site could not be read, so this copy hosted by a retailer is cited.
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)
Not available
Both are also in the API. Back to all headsets and headphones.