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ASUS ROG Delta II vs SteelSeries Arctis Nova 5X Wireless

A

Product A: ASUS

ROG Delta II

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B

Product B: SteelSeries

Arctis Nova 5X Wireless

78 of 161 known

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Every value links to where we found it.

Only differences

AASUS ROG Delta II

BSteelSeries Arctis Nova 5X Wireless

General

5 of 8 differ

Series

ROG Delta1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Arctis Nova1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The current Xbox selector identifies Arctis Nova 5X Wireless. This record covers Black SKU 61676.

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

A701, 90YH03W0-BHAA006Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Headset/ROG_Delta_II_Wireless_Gaming_Headset/Q23401a_A701_ROG_DELTA_II_QSG_WEB.pdfRead 23 October 2026QSG model A701. A701Dongle is the receiver and is excluded. Black US retail code comes from Newegg.7Retailer pagenewegg.com/asus-a701-rog-delta-ii-blk-black/p/N82E16826785266Read 23 October 2026Model A701 ROG DELTA II/BLK, part 90YH03W0-BHAA00. Standard Black US reference.

61676, HS43, HS43TX2Retailer pagebestbuy.com/product/steelseries-arctis-nova-5x-wireless-over-the-ear-gaming-headset-for-xbox-series-xs-xbox-one-black/J3GTVPH74C/sku/6576919Read 8 October 2026Best Buy identifies US Black model 61676 and SKU 6576919. The exact 5X guide identifies regulatory model HS43 for the headset and HS43TX for its Xbox/USB transceiver.

GTIN / EAN

Not available

Not available

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

Not available

14 May 20243Press releasesteelseries.com/press/144-steelseries-introduces-100-game-specific-audio-profiles-with-new-arctisRead 8 October 2026The maker announced the Nova 5 series, including 5X, on May 14, 2024.

Status

Available1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Available2Retailer pagebestbuy.com/product/steelseries-arctis-nova-5x-wireless-over-the-ear-gaming-headset-for-xbox-series-xs-xbox-one-black/J3GTVPH74C/sku/6576919Read 8 October 2026The current US retailer listing offers the exact Black model 61676 for sale.

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.

Not available

$129.993Press releasesteelseries.com/press/144-steelseries-introduces-100-game-specific-audio-profiles-with-new-arctisRead 8 October 2026The availability table states a North America MSRP of USD 129.99 for Nova 5, 5X, and 5P Wireless. Later store prices are excluded.

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.

Not available

€139.9923Press releasesteelseries.com/press/144-steelseries-introduces-100-game-specific-audio-profiles-with-new-arctisRead 8 October 2026Original May 14, 2024 release explicitly gives EMEA EUR 139.99 MSRP for all Nova 5/5X/5P Wireless. Exact regional launch claim. Country and VAT treatment unspecified. No country-specific price or currency conversion inferred.

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

Not available

US2Retailer pagebestbuy.com/product/steelseries-arctis-nova-5x-wireless-over-the-ear-gaming-headset-for-xbox-series-xs-xbox-one-black/J3GTVPH74C/sku/6576919Read 8 October 2026The exact Black model 61676 is listed by Best Buy in the US.

ColoursiThe maker's own colour names

Black1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026Reference is the standard Black edition. Limited editions and white editions are excluded from this file.

Black1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026Black is selected. Other colors are outside this reference.

Segment

Gaming1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Gaming1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The maker categorizes this product as a gaming headset.

Design

3 of 7 differ

Form factor

Over-ear3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Over-ear8Retailer pageus.maxgaming.com/us/wireless-headsets/arctis-nova-5x-wireless-gaming-headset-blackRead 8 October 2026Exact SKU 61676 specifications state Over-ear.

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

Closed14Maker product pagerog.asus.com/ca-en/articles/gaming-headsets/if-youve-never-gamed-on-an-open-back-headset-its-time-to-level-up-your-audioRead 23 October 2026Maker February 4, 2026 article explicitly identifies ROG Delta II as a closed-back alternative to Kithara.

Closed8Retailer pageus.maxgaming.com/us/wireless-headsets/arctis-nova-5x-wireless-gaming-headset-blackRead 8 October 2026Exact SKU 61676 specifications state Closed acoustic construction. The SoundGuys Xbox product page corroborates this.

Wearing style

Headband3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Not available

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

Flat3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026Review states ear cups swivel flat. Maker Foldability No describes absence of inward hinges.

Flat12Reviewtweaktown.com/reviews/10767/steelseries-arctis-nova-5x-wireless-gaming-headset/index.htmlRead 8 October 2026The exact 5X design discussion states that the headset can flatten for a backpack. This supports flat rotation, not an inward hinge fold.

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

Yes3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Yes12Reviewtweaktown.com/reviews/10767/steelseries-arctis-nova-5x-wireless-gaming-headset/index.htmlRead 8 October 2026The exact 5X design discussion describes flattening the ear cups and illustrates the rotating cup joint.

RGB lighting

Yes1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

No10Spec databasesoundguys.com/product/steelseries-arctis-nova-5-x-xboxRead 8 October 2026The exact Xbox product page states RGB Lighting No. A generic maker family control row mentions RGB on/off, but the exact 5X guide documents no decorative RGB control. That generic row is excluded.

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

13Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026Reviewer explicitly describes one lighting customization zone for the headset. Six maker effects do not mean six independent zones.

Not available

Drivers and sound

10 of 20 differ

Driver type

Dynamic3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Dynamic10Spec databasesoundguys.com/product/steelseries-arctis-nova-5-x-xboxRead 8 October 2026The exact Xbox product page states Dynamic sound driver type.

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

50mm1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

40mm8Retailer pageus.maxgaming.com/us/wireless-headsets/arctis-nova-5x-wireless-gaming-headset-blackRead 8 October 2026Exact SKU 61676 specifications state 40 mm drivers. The exact 5X PC Gamer review corroborates this value.

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

Not available

Not available

Diaphragm material

Titanium-plated diaphragm1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Not available

Magnet

Not available

Neodymium1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The Neodymium Magnetic Drivers feature identifies the magnet material.

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 pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026Maker gives one acoustic range. Its LC3+ codec is used in 2.4 GHz mode, not Bluetooth.

Min20 HzMax22 kHz8Retailer pageus.maxgaming.com/us/wireless-headsets/arctis-nova-5x-wireless-gaming-headset-blackRead 8 October 2026Exact SKU 61676 acoustic specifications state 20 to 22,000 Hz. The maker family table has the same single headphone acoustic range. No connection mode, tolerance, input power, or test method is specified.

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 pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026Published 32 ohm. No measurement frequency or power state is stated.

36Ω8Retailer pageus.maxgaming.com/us/wireless-headsets/arctis-nova-5x-wireless-gaming-headset-blackRead 8 October 2026Exact SKU 61676 specifications state 36 ohms. The maker family acoustic table and Euronics listing for 61676 agree.

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.

Not available

Not available

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

Not available

Not available

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

Not available

1%8Retailer pageus.maxgaming.com/us/wireless-headsets/arctis-nova-5x-wireless-gaming-headset-blackRead 8 October 2026Exact SKU 61676 specifications state THD below 1%. The stored value is the strict upper limit, not an exact measured result. Input level, frequency, and test load are unspecified.

Max input power

Not available

Not available

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.

96kHz4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026Highest playback mode is 24-bit/96 kHz through the 2.4 GHz receiver.

Not available

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

24bits4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 20262.4 GHz receiver playback. Does not establish microphone sample rate.

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.

Yes9Maker product pagerog-forum.asus.com/t5/gaming-peripherals/asus-rog-delta-2-ps5-settings-new-features-to-add/td-p/1089070Read 23 October 2026ASUS moderator MasterC confirms 2.4 GHz onboard memory saves EQ and lighting. Other Armoury Crate effects do not carry to PS5.

Yes1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026Two Save Slots saves separate 2.4 GHz and Bluetooth EQ profiles. The exact 5X SoundGuys review confirms that EQ settings are saved to the headset.

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

83Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Not available

EQ presets

Not available

Bass Boost, Music: Deep Bass11Reviewsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026The EQ presets section names Bass Boost and Music: Deep Bass.

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.

Virtual 7.1 surround sound4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026Armoury Crate virtual 7.1 processing. No bundled paid spatial licence is established.

SteelSeries Sonar Virtual Surround Sound, Tempest 3D AudioTech, Microsoft Spatial Sound1Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The 360 Spatial Audio feature names Sonar Virtual Surround Sound for Windows, Tempest 3D AudioTech for PS5, and Microsoft Spatial Sound for Xbox. Platform and software requirements apply. Other third-party licenses are sold separately.

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

No1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

No11Reviewsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026The exact 5X Noise Attenuation section explicitly states there is no ANC. Sonar microphone noise processing is separate.

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

11 of 21 differ

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

With mesh pads and the flat preset over wireless, bass and upper treble are elevated. The reviewer observed lower upper-midrange output and elevated bass distortion.8Reviewtechporn.ph/asus-rog-delta-ii-wireless-gaming-headset-reviewRead 23 October 2026Reviewer compares actual curves for pads, presets and connections. Stored summary concerns flat preset, mesh pads and wireless. Rig, firmware and volume are not identified. Numeric target-deviation fields are not derived from the plots.

The default response rolls off in the sub-bass. Bass from 100 to 300 Hz is emphasized. A dip near 5 kHz is followed by excess treble output from 6 to 10 kHz.14Measurementsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026The exact 5X default response is compared with the SoundGuys in-house target. The review used firmware 1.6 and app 1.1.0. The text describes sub-bass roll-off, bass emphasis from 100 to 300 Hz, a dip near 5 kHz, and excess output from 6 to 10 kHz. Curve connection is unspecified. Narrow-band figures are not treated as averaged bass or treble metrics.

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.

AASUS ROG Delta II

ANC on	Overall (dB)
No	24.1

Source8Reviewtechporn.ph/asus-rog-delta-ii-wireless-gaming-headset-reviewRead 23 October 2026PU leather pads. Passive overall mean reduction 24.1 dB. Reviewer says attenuation improves above 650 Hz, but does not identify rig or band limits. Separate mesh-pad result is given in dBA and is not mixed into this dB table.

BSteelSeries Arctis Nova 5X Wireless

Not available

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

24.1dB=CalculatedFrom Measured noise isolation

Not available

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

24.1dB=CalculatedFrom Measured noise isolation

Not available

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

Measured microphone response favors lower frequencies. Recordings sound fuller but can be muddy or nasal.8Reviewtechporn.ph/asus-rog-delta-ii-wireless-gaming-headset-reviewRead 23 October 2026Reviewer frequency-response plots and recordings. Noise Gate and Perfect Voice were tested separately. Firmware and capture route are unstated.

The reviewer reports clear game-chat speech with little distortion. Speech remains intelligible in office tests despite audible keyboard noise.14Measurementsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026The exact 5X reviewer reports clear voice with little distortion in game chat. The test discussion describes intelligible speech despite audible keyboard noise in office conditions. Host, codec, and microphone processing settings are unspecified. No numerical speech bandwidth or SNR is inferred.

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.

AASUS ROG Delta II

Connection	Latency (ms)
2.4 GHz	22
Bluetooth	220

Source8Reviewtechporn.ph/asus-rog-delta-ii-wireless-gaming-headset-reviewRead 23 October 2026OSLTT measured average delay: 22 ms receiver and 220 ms Bluetooth. Platform, codec and firmware are not named, so those columns are omitted.

BSteelSeries Arctis Nova 5X Wireless

Not available

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

220ms=CalculatedFrom Measured latency

Not available

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

22ms=CalculatedFrom Measured latency

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.

AASUS ROG Delta II

Not available

BSteelSeries Arctis Nova 5X Wireless

Connection	ANC	Hours (h)
2.4 GHz	No	42.17

Source14Measurementsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026SoundGuys measured 42 hours 10 minutes through the PC USB-C dongle at about 50% volume. The review used firmware 1.6 and app 1.1.0. The headset has no ANC. The source says 2.5 GHz, but the exact maker guide establishes a 2.4 GHz dongle. This apparent band typo is not imported. Microphone use is unspecified.

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

Not available

42.17h=CalculatedFrom Measured battery life

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.

300g(10.6 oz)8Reviewtechporn.ph/asus-rog-delta-ii-wireless-gaming-headset-reviewRead 23 October 2026Reviewer weighs 300 g without microphone and 311 g with it. Mesh pads reduce mass by another 3 g. Stored value uses the standard PU pads without microphone. Scale model is unstated.

Not available

Microphone

7 of 16 differ

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

Detachable boom4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

Retractable boom4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The Overview and Microphone sections identify a fully retractable ClearCast boom. The guide instructs the user to extend it fully for use.

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.

Unidirectional5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Bidirectional8Retailer pageus.maxgaming.com/us/wireless-headsets/arctis-nova-5x-wireless-gaming-headset-blackRead 8 October 2026Exact SKU 61676 specifications state Bidirectional polar pattern. The SoundGuys Xbox product page corroborates this.

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

Not available

Not available

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.

Min100 HzMax10 kHz5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Min100 HzMax10 kHz8Retailer pageus.maxgaming.com/us/wireless-headsets/arctis-nova-5x-wireless-gaming-headset-blackRead 8 October 2026Exact SKU 61676 microphone specifications state 100 to 10,000 Hz. This is acoustic microphone response, not a digital sample rate.

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

-40dB5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026Published -40 dB. Reference and tolerance are not stated by the maker.

-38dB9Retailer pageeuronics.ee/en/audio/headphones/wireless-headphones/61676/steelseries-arctis-nova-5x-wireless-black-wireless-headsetRead 8 October 2026The exact 61676 Microphone sensitivity row states -38 dBV/Pa. This reference is retained. Unqualified -38 dB figures from other retailers were not assigned an inferred reference.

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.

Not available

Not available

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

DSP3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026Armoury Crate provides software noise gate and Perfect Voice. Maker says no AI microphone cancellation.

AI3Press releasesteelseries.com/press/144-steelseries-introduces-100-game-specific-audio-profiles-with-new-arctisRead 8 October 2026The ClearCast 2.X section names Sonar AI-Powered Noise Cancellation on PC. This processes transmitted voice in host software. Console AI processing is not claimed.

Flip to mute

Not available

No10Spec databasesoundguys.com/product/steelseries-arctis-nova-5-x-xboxRead 8 October 2026The exact Xbox product page states Microphone Flip To Mute No. The exact guide documents a separate mute button.

Mute button

Yes4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

Yes4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The Overview identifies Microphone Mute Button 6. Retracting the boom does not substitute for this button.

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.

LED on mic4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

LED on mic4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The Overview identifies Microphone Mute LED 4 on the boom.

Sidetone

Yes3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026Software sidetone through Armoury Crate. The review does not establish onboard sidetone for console use.

Yes11Reviewsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026The app controls paragraph explicitly identifies microphone sidetone. Its inaccurate ambient-mode explanation is excluded. The stored feature is microphone self-voice monitoring.

Adjustable sidetone

Not available

Yes11Reviewsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026The app controls paragraph and image caption document sidetone level adjustment. No 5P physical sidetone dial is transferred.

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

Yes3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

No13Reviewpcgamer.com/hardware/gaming-headsets/steelseries-arctis-nova-5x-wireless-reviewRead 8 October 2026The exact 5X microphone discussion states that the tucked-away design leaves no room for a foam shield and is prone to plosives. Sonar processing does not count as a physical windscreen.

Connectivity

8 of 20 differ

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

Analog, 2.4 GHz, Bluetooth4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

2.4 GHz, Bluetooth4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026Setup and Bluetooth document 2.4 GHz dongle audio and Bluetooth. The headset USB-C jack is identified as a charging jack.

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

3.5 mm TRRS8Reviewtechporn.ph/asus-rog-delta-ii-wireless-gaming-headset-reviewRead 23 October 2026Reviewer explicitly identifies the supplied 2 m cable as TRRS.

Not available

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

3.5 mm6Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Headset/ROG_Delta_II_Wireless_Gaming_Headset/Q23401a_A701_ROG_DELTA_II_QSG_WEB.pdfRead 23 October 2026

Not available

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

2m5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

1.5m4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026Package Contents lists both supplied cables as 1.5 m. The longest supplied cable is therefore 1.5 m. The rounded five-foot alternative was not converted.

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-C5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

USB-C4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The Overview identifies headset USB-C Charging Jack 7. The receiver connector is a separate component.

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.

No6Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Headset/ROG_Delta_II_Wireless_Gaming_Headset/Q23401a_A701_ROG_DELTA_II_QSG_WEB.pdfRead 23 October 2026QSG labels headset USB-C as charging. Playback paths are receiver, Bluetooth and 3.5 mm.

No19Reviewrtings.com/headphones/reviews/steelseries/arctis-nova-5-wireless-5-5p-5xRead 8 October 2026The Wired Gaming verdict states that connection is only through the wireless dongle or Bluetooth. The guide identifies the headset USB-C jack as charging. The family review discusses its Xbox 5X test unit.

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.

Yes6Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Headset/ROG_Delta_II_Wireless_Gaming_Headset/Q23401a_A701_ROG_DELTA_II_QSG_WEB.pdfRead 23 October 2026English instructions call 3.5 mm passive mode and require wireless modes off. Do not charge while using analog.

No19Reviewrtings.com/headphones/reviews/steelseries/arctis-nova-5-wireless-5-5p-5xRead 8 October 2026The Wired Gaming verdict states there is no wired headset route. The exact 5X guide has no analog headset connector.

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

Included5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Included4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026Package Contents includes a USB-C Wireless Dongle. The headset and dongle are paired at the factory.

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-C5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026Native USB-C dongle. Supplied USB-A adapter does not make the receiver a native dual-connector device.

USB-C4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The dongle has a native USB-C plug. The supplied USB-C to USB-A adapter cable enables USB-A hosts.

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.

Not available

Not available

Bluetooth

5.24Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026Maker comparison table lists BT 5.2 for Delta II.

5.31Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The Quick-Switch Wireless feature explicitly states Bluetooth 5.3.

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

SBC, AAC12Reviewcool3c.com/article/223472Read 23 October 2026Exact-model review explicitly distinguishes SBC/AAC over Bluetooth from LC3+ over the 2.4 GHz SpeedNova connection. LC3+ is not placed in the Bluetooth codec list.

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.

Yes4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

No5Maker product pagesupport.steelseries.com/hc/en-us/articles/26421990637069-How-does-Quick-Switch-on-Nova-5-workRead 8 October 2026The Nova 5/5P/5X support article states that only one 2.4 GHz or Bluetooth source is active at a time. The other remains on standby. Switching and call interruption do not provide mixed simultaneous audio.

Fast pairing

Not available

Not available

Base station

Not available

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, PS4, PS5, Nintendo Switch, Xbox One, Xbox Series X|S, Android, iOS5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026Xbox consoles require 3.5 mm analog. The maker lists iPad as well as iOS. Tablet OS has no separate schema enum.

Xbox Series X|S, Xbox One, PS5, PS4, Windows, macOS, Android, iOS, Nintendo Switch, SteamOS, Meta Quest, Nintendo Switch 26Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026System Compatibility and Setup on printed pages 3 and 7 to 8 name Xbox Series X|S, Xbox One, PC, Mac, PlayStation, Android, and Switch. PS5 settings are explicitly documented. The current Xbox product page separately names PS4 and Windows 10 or later.7Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The current Xbox page names Xbox Series and One, PS5, PS4, PC, Mac, Steam Deck, USB-C iPhone, and Oculus Quest 2. Android and Switch appear in the exact guide. SteamOS coverage means Steam Deck. Meta Quest coverage is limited to Quest 2. Switch 2 has separate firmware sources below.20Maker product pagetechblog.steelseries.com/2025/07/01/GG-notes-89.1.0.htmlRead 8 October 2026The July 1, 2025 firmware notes state that Nova 5 and 5X gained Nintendo Switch 2 support. The 2024 guide predates Switch 2. No connection or microphone row is inferred from compatibility alone.21Maker product pagetechblog.steelseries.com/2026/04/13/GG-notes-108.1.0.htmlRead 8 October 2026The April 13, 2026 notes document a Nova 5/5P/5X firmware fix for Nintendo Switch 2 system version 22.0.0. This corroborates current 5X support.

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.

AASUS ROG Delta II

Platform	Connection	Microphone works
Xbox One	Analog	Yes
Xbox Series X|S	Analog	Yes
Windows	Analog	Yes
Windows	2.4 GHz	Not available
PS5	2.4 GHz	Yes

Source12Reviewcool3c.com/article/223472Read 23 October 2026Cool3c explicitly documents microphone-capable 4-pole analog to Xbox controllers and laptops. English QSG and maker PC focus document receiver operation. TechRadar tests receiver playback and microphone on PS5. No unsupported full platform matrix is inferred.13Reviewtechradar.com/computing/peripherals-accessories/asus-rog-delta-ii-headset-review-spatial-audio-shines-in-a-headset-catered-to-ps5-and-pc-gamersRead 23 October 2026PS5 wireless gameplay and clear microphone chat tested. Source names September 12 US release, later than German August availability.

BSteelSeries Arctis Nova 5X Wireless

Platform	Connection	Microphone works
Xbox Series X|S	2.4 GHz	Yes
Xbox One	2.4 GHz	Yes
PS5	2.4 GHz	Not available
PS4	2.4 GHz	Not available
Windows	2.4 GHz	Not available
macOS	2.4 GHz	Not available
Android	2.4 GHz	Not available
Android	Bluetooth	Yes
iOS	2.4 GHz	Not available
iOS	Bluetooth	Not available
SteamOS	2.4 GHz	Not available
SteamOS	Bluetooth	Not available
Meta Quest	2.4 GHz	No
Meta Quest	Bluetooth	No

Source6Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The exact 5X dongle Wireless Mode Switch must be set to Xbox for Xbox consoles and USB for other hosts. USB-C and USB-A are host connectors for the wireless receiver. Android Bluetooth calls are documented by the Bluetooth and mobile multimedia sections. Microphone cells are omitted where explicit proof is incomplete.7Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The current maker page lists USB-C receiver or Bluetooth routes for iPhone and Steam Deck. Quest 2 is explicitly audio only on both routes, so its microphone cells are false. Other listed routes come from the exact 5X guide. Unproven microphone cells are omitted.

Official licence

Not available

Designed for Xbox11Reviewsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026The review introduction identifies the Designed for Xbox badge on the supplied 5X package.

Battery and charging

7 of 13 differ

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

1,800mAh5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Not available

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

Not available

Not available

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

Not available

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.

AASUS ROG Delta II

Connection	Lighting	Hours (h)
2.4 GHz	No	110
2.4 GHz	Yes	24
Bluetooth	No	140
Bluetooth	Yes	27

Source4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026Up to these runtimes. Lighting-on rows use default lighting. Volume and microphone state are not given. ANC is absent, but unknown test settings remain omitted.

BSteelSeries Arctis Nova 5X Wireless

Connection	ANC	Hours (h)
2.4 GHz	No	50
Bluetooth	No	60

Source15Reviewsoundguys.com/steelseries-arctis-nova-5x-review-118793Read 8 October 2026The exact 5X battery section reports maker claims of 50 hours through the dongle and 60 hours over Bluetooth. The current maker family table and exact 5X PC Gamer review agree. Volume, codec, and microphone use are unspecified.

Battery life (claimed, max)

140h=CalculatedFrom Claimed battery life

60h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

Not available

Not available

Battery life without ANC (claimed)

Not available

60h=CalculatedFrom Claimed battery life

Charging port

USB-C5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

USB-C4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The Power Charging section instructs charging through the headset USB-C jack from a USB power source.

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

Not available

120min10Spec databasesoundguys.com/product/steelseries-arctis-nova-5-x-xboxRead 8 October 2026The exact Xbox product page states Full Charge Minutes 120. The exact Argos 5X listing also states a 120-minute charge. Firmware and charger conditions are unspecified.

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

15min4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

15min3Press releasesteelseries.com/press/144-steelseries-introduces-100-game-specific-audio-profiles-with-new-arctisRead 8 October 2026The 60+ Hours section states a 15-minute USB-C fast charge.

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

11h4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026Up to eleven hours after fifteen minutes charging. The page does not state playback connection, level or charger output.

6h3Press releasesteelseries.com/press/144-steelseries-introduces-100-game-specific-audio-profiles-with-new-arctisRead 8 October 2026The same section states six hours of playback after a 15-minute charge. The exact 5X SoundGuys review corroborates this claim. Connection, volume, and microphone use are not specified.

Use while charging

Yes6Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Headset/ROG_Delta_II_Wireless_Gaming_Headset/Q23401a_A701_ROG_DELTA_II_QSG_WEB.pdfRead 23 October 2026QSG caution explicitly discusses using the headset while charging. This applies to wireless, since analog instructions prohibit concurrent charging.

Not available

Charging dock or stand

Not available

Not available

Controls

3 of 6 differ

Controls

Buttons, Volume wheel, Slider4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026Separate volume wheels and multifunction buttons for receiver and Bluetooth, plus receiver power slider. Mixing the two sources is separate from game/chat mix.

Buttons, Volume wheel, Chat mix wheel4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The exact 5X Overview identifies physical buttons, Volume Wheel 5, and ChatMix Dial 8.

Volume control

Wheel4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

Wheel4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The exact 5X Overview identifies Volume Wheel 5.

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.

Not available

Hardware dial4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The exact 5X has ChatMix Dial 8. Xbox uses the receiver Xbox switch position. The current maker compatibility note requires GG/Sonar on Windows 10 or later. ChatMix is not supported on PlayStation or Mac.

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

No8Reviewtechporn.ph/asus-rog-delta-ii-wireless-gaming-headset-reviewRead 23 October 2026Reviewer explicitly says remapping is missing.

Not available

Wear detection

Not available

Not available

Voice assistant

Not available

Not available

Comfort and build

8 of 11 differ

Headband type

Padded3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Suspension strap4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026Elastic Headband 1 and the Perfect Fit adjustment section document a suspension strap.

Headband material

Leatherette exterior with fabric-covered memory foam padding3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Elastic fabric4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The guide identifies the elastic headband. The exact 5X SoundGuys review describes its fabric strap and adjustable attachment notches.

Frame material

Plastic headband with aluminum yokes3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Plastic12Reviewtweaktown.com/reviews/10767/steelseries-arctis-nova-5x-wireless-gaming-headset/index.htmlRead 8 October 2026The exact 5X design discussion describes lightweight plastics for the adjustable headband and hinges. The elastic fabric suspension strap is a separate component.

Ear cup material

Plastic3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026

Not available

Ear pad material

PU leather with memory foam, or breathable mesh fabric4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

AirWeave fabric4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The Overview identifies AirWeave Ear Cushions 2. The exact 5X SoundGuys review describes fabric ear pads.

Replaceable ear pads

Yes4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

Yes4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The asterisk on AirWeave ear cushions links to accessories and replacement parts.

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.

Stretch-over3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026Replacement cushions stretch around the rim. They do not twist off.

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.

Width54Height64Depth30mm(2.1 × 2.5 × 1.2 in)8Reviewtechporn.ph/asus-rog-delta-ii-wireless-gaming-headset-reviewRead 23 October 2026Reviewer reports approximate internal pad dimensions: 64 mm high, 54 mm wide, 30 mm deep. Pad set is not specified.

Not available

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Boom microphone, Ear cushions4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026

Elastic headband, AirWeave ear cushions, USB-C wireless dongle, Charging cable, USB-C to USB-A adapter cable4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The Overview marks these components as accessories and replacement parts. Battery replacement is not included in this list.

Software

2 of 3 differ

Companion app

ASUS Armoury Crate, Armoury Crate Gear and Gear Link5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026Current spec page lists Gear Link and Armoury Crate. Official Windows support offers device-specific Armoury Crate Gear.

SteelSeries Arctis Companion App / SteelSeries GG12Reviewtweaktown.com/reviews/10767/steelseries-arctis-nova-5x-wireless-gaming-headset/index.htmlRead 8 October 2026Exact own-model software section describes a 10-band Sonar equalizer on Windows PC. This is host-only processing, not the saved Engine/headset EQ band count, which remains unknown. Proven onboard saved presets are sourced separately.16Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The General section documents the Nova 5 Companion mobile app and Engine within SteelSeries GG. Current maker software requirements list Android and iOS for Companion, and Windows 10 or later and macOS 10.13 or later for GG. Advanced Sonar features require Windows.

App platforms

Windows10Reviewwindowscentral.com/accessories/headphones-headsets/asus-rog-delta-ii-reviewRead 23 October 2026Windows Armoury Crate and Armoury Crate Gear. Gear Link browser support is not treated as proof of every host OS.

Android, iOS, Windows, macOS16Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The guide documents Companion and GG. Current maker software requirements identify Android, iOS, Windows, and macOS. App availability does not add an audio connection route.

User firmware updates

Yes3Reviewtomshardware.com/peripherals/gaming-headsets/asus-rog-delta-ii-reviewRead 23 October 2026Review describes headset firmware updates in Armoury Crate.

Yes20Maker product pagetechblog.steelseries.com/2025/07/01/GG-notes-89.1.0.htmlRead 8 October 2026Official GG 89.1.0 release notes document a firmware update for Nova 5 and 5X. Maker support instructs installing headset and dongle firmware through GG on PC or Mac.

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.

318g(11.2 oz)4Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-iiRead 23 October 2026Maker lists 318 g without stating whether microphone or cables are included.

265g(9.3 oz)22Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026Recovered exact selected Arctis Nova 5X maker page Retractable Mic section explicitly claims 265 g/9.5 oz. Store metric 265 g, the rounded ounce text differs after conversion. This is a maker claim, not measured mass. Review 265/266.2/277 g values and implausible 703 g metadata do not replace the named primary claim. Cable and measurement-method details unspecified.

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

0 of 3 differ

Hi-Res Audio

Not available

Not available

Communication certifications

Not available

Not available

FCC ID

MSQ-A70111Regulatory filingfccid.io/MSQ-A701/Test-Report/A701-TestRpt-Part-15-249-7361187.pdfRead 23 October 2026DEKRA report 2430203R-RFUSV09S-A page 1 identifies ASUS Gaming Headset A701. Public mirror of the FCC exhibit.

ZHK-HS434Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The regulatory section identifies headset model HS43 with FCC ID ZHK-HS43. Transceiver model HS43TX has FCC ID ZHK-HS43TX. The latter is not stored as the headset FCC ID.

Other certifications

Not available

Not available

In the box

3 of 3 differ

In the box

ROG Delta II headset, Detachable boom microphone, ROG Hybrid ear cushions, 2.4 GHz USB-C wireless dongle, USB-C to USB-A adapter, 1.5 m USB-C to USB-A charging cable, 2 m 3.5 mm audio cable, User guide5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

Arctis Nova 5X Wireless headset, USB-C wireless dongle, USB-C to USB-A adapter cable, Charging cable, Product Information Guide4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026Package Contents on printed page 3 lists the exact 5X package. It does not list a carrying case, charging dock, or analog audio cable.

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

AASUS ROG Delta II

Type	Length (m)	Count
USB-C to USB-A charging cable	1.5	1
3.5 mm analog audio cable	2	1

Source5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

BSteelSeries Arctis Nova 5X Wireless

Type	Length (m)	Count
USB-C to USB-A charging cable	1.5	1
USB-C to USB-A dongle adapter cable	1.5	1

Source4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026Package Contents lists each supplied cable as five feet or 1.5 m. The charging cable and receiver adapter cable have separate roles.

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

None5Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026Maker explicitly states Carry bag/box: No.

Not available

Links

Not compared

Product page

rog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

steelseries.com/gaming-headsets/arctis-nova-51Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The Xbox platform and Black color selectors identify the exact reference. Bare 5X URLs redirect to the PC default.

Spec sheet

rog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/spec1Maker product pagerog.asus.com/us/headsets-audio/headsets/wireless-headsets/rog-delta-ii/specRead 23 October 2026

steelseries.com/gaming-headsets/arctis-nova-51Maker product pagesteelseries.com/gaming-headsets/arctis-nova-5Read 8 October 2026The current Xbox product page contains specifications and features. No separate maker datasheet was found. Exact SKU 61676 retailers corroborate the acoustic specifications.

Manual

dlcdnets.asus.com/pub/ASUS/Accessory/Headset/ROG_Delta_II_Wireless_Gaming_Headset/Q23401a_A701_ROG_DELTA_II_QSG_WEB.pdf6Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Headset/ROG_Delta_II_Wireless_Gaming_Headset/Q23401a_A701_ROG_DELTA_II_QSG_WEB.pdfRead 23 October 2026Original maker QSG Q23401a, First Edition June 2024, two-page multilingual foldout. English setup and control diagram on page 1.

downloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdf4Owner's manualdownloads.steelseriescdn.com/guides/Nova_5X_Product_Information_Guide.pdfRead 8 October 2026The exact manufacturer PDF is titled Arctis Nova 5X Wireless. It contains 29 PDF pages. Printed page numbering runs to 55 because pages are arranged in spreads.

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

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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.

1year10Reviewwindowscentral.com/accessories/headphones-headsets/asus-rog-delta-ii-reviewRead 23 October 2026US review spec table identifies one-year limited warranty. Retailer policies and statutory rights are excluded.

1year17Maker product pagesupport.steelseries.com/hc/en-us/articles/221391568-Warranty-Policy-How-do-I-claim-my-warranty-and-what-does-it-coverRead 8 October 2026The current maker policy provides at least one year of limited warranty in North America. This record covers a new US retail reference. EU and extended warranty terms are excluded.

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