HEADPHONES · YOUR NEXT FACE-OFF

HyperX Cloud Stinger 2 Core vs Sennheiser ACCENTUM Wireless

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

Compared products

YOUR FIRST CHOICE

HyperX Cloud Stinger 2 Core

683L9AA · Black · wired (PC version)

Full product profile Official image

Exact model & source notes

The Cloud Stinger 2 Core (SKU 683L9AA, black, PC version) is HyperX's entry-level closed-back, over-ear wired gaming headset. It has 40 mm dynamic drivers, a swivel-to-mute bi-directional boom microphone, volume controls on the headset and a PC splitter cable, with DTS Headphone:X spatial audio for PC. HyperX gives the weight as 275 g and lists a two-year warranty.

Specifications checked 27 Sept 2026.

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

Manufacturer specifications

WHAT DIFFERS

Active noise cancellationNoYes

Rated total harmonic distortion≤2%<0.3% at 1 kHz, 100 dB SPL

Rated frequency range10 Hz – 25 kHz10–22,000 Hz (−10 dB)

3 of 9 verified differences, in the order listed below. Not a rating.

See the 9 verified differences

THE CONTENDER

Sennheiser ACCENTUM Wireless

700174 · Black · model ACAEBT

Full product profile Official image

Exact model & source notes

The ACCENTUM Wireless (article 700174, black) is Sennheiser's closed-back, around-ear Bluetooth 5.2 headphone with hybrid noise cancellation, a Transparency Mode, a 37 mm dynamic driver and a rated 50 hours of playback with ANC on. Sennheiser's app adds a 5-band equalizer and sound modes such as Bass Boost and Podcast. Wired listening is over USB-C from a computer or mobile device.

Specifications checked 26 Sept 2026.

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

Manufacturer specifications

HyperX Cloud Stinger 2 Core UK & US retailers

UK & US price history: no verified listing yet

Sennheiser ACCENTUM Wireless UK & US retailers

UK & US price history: no verified listing yet

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

THE DIFFERENCES, MADE VISIBLE

Visual facts

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

How to read this comparison

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

FEATURES SIDE BY SIDE6 topics

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

SELECTED TOPIC

01 / 06

Noise cancelling

Active noise cancellation is an electronic feature. A closed earcup or a passive acoustic absorber is not evidence of ANC.

HyperX Cloud Stinger 2 CoreNo

Manufacturer specification · Passive wired analogue headset with no battery; HyperX's 'noise-cancelling' wording refers to the microphone's pick-up pattern, not to the ear cups.

Source 1 Source 2

Sennheiser ACCENTUM WirelessYes

Manufacturer specification · Hybrid ANC.

Source 1 Source 2

Choose your must-haves

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

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

9 verified differences, most decision-relevant first. Missing information stays separate.

Wired / wireless connections

HyperX Cloud Stinger 2 CoreWired analogue; headset cable plus a supplied PC splitter/extension cable (3.5 mm)

Sennheiser ACCENTUM WirelessBluetooth 5.2 (SBC, AAC, aptX HD); USB-C for charging, calls and streaming from a PC/Mac/mobile device

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification · HyperX lists the cables as 'headset cable (2.0mm), PC splitter cable (3.5mm)'; the US page adds '3.0 mm headset cable'. No cable length is stated.

HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications

Sennheiser ACCENTUM Wireless

Manufacturer specification · The manual's product overview and box list include no analogue audio socket or cable.

Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

Check the exact configuration and source conditions for your use.

Active noise cancellation

HyperX Cloud Stinger 2 CoreNo

Sennheiser ACCENTUM WirelessYes

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification · Passive wired analogue headset with no battery; HyperX's 'noise-cancelling' wording refers to the microphone's pick-up pattern, not to the ear cups.

Sennheiser ACCENTUM Wireless

Manufacturer specification · Hybrid ANC.

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

Check the exact configuration and source conditions for your use.

Battery life

HyperX Cloud Stinger 2 CoreNot required: passive wired headset powered by the audio source

Sennheiser ACCENTUM WirelessUp to 50 hours of Bluetooth music playback with ANC on; approx. 3 hours to charge fully, with 10 minutes giving up to 5 hours

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification · No battery or charging is listed in the specifications or box contents.

Sennheiser ACCENTUM Wireless

Manufacturer specification · Sennheiser's test condition on the UK page: iPhone at medium volume. Built-in 800 mAh battery.

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Driver construction

HyperX Cloud Stinger 2 CoreDynamic, 40 mm, with neodymium magnets

Sennheiser ACCENTUM Wireless37 mm dynamic transducer

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

Sennheiser ACCENTUM Wireless

Manufacturer specification

Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Rated total harmonic distortion

HyperX Cloud Stinger 2 Core≤2%

Sennheiser ACCENTUM Wireless<0.3% at 1 kHz, 100 dB SPL

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification · No test level or frequency is stated.

Sennheiser ACCENTUM Wireless

Manufacturer specification

Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

These published limits can use different input voltages, loudness levels and standards. They cannot establish lower distortion in matched listening conditions.

Rated frequency range

HyperX Cloud Stinger 2 Core10 Hz – 25 kHz

Sennheiser ACCENTUM Wireless10–22,000 Hz (−10 dB)

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

Sennheiser ACCENTUM Wireless

Manufacturer specification

Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Show 3 more verified differences

In the box

HyperX Cloud Stinger 2 CoreGaming headset, PC extension cable, quick start guide

Sennheiser ACCENTUM WirelessHeadphones, USB-C to USB-A cable (approx. 1.2 m), quick guide, safety guide, compliance sheet

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification · The US box list also includes a DTS Headphone:X 2-year activation code.

Sennheiser ACCENTUM Wireless

Manufacturer specification · No carry case or analogue cable is listed.

Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

Check the exact configuration and source conditions for your use.

Rated sensitivity

HyperX Cloud Stinger 2 Core95 dB SPL/mW at 1 kHz

Sennheiser ACCENTUM Wireless106 dB SPL (1 kHz, 0 dBFS)

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

Sennheiser ACCENTUM Wireless

Manufacturer specification · Digital full-scale reference; not comparable with passive headphones' dB/mW or dB/V ratings.

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Weight

HyperX Cloud Stinger 2 Core275 g

Sennheiser ACCENTUM Wireless222 g

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification · HyperX does not say whether the figure includes the cable or microphone; the US page gives 0.60 lb.

Sennheiser ACCENTUM Wireless

Manufacturer specification · Approximate, headphones only; no cable-inclusive figure is published.

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Configuration & compatibility details (1)

Wearing style

HyperX Cloud Stinger 2 CoreOver-ear (circumaural), closed-back wired gaming headset with swivel-to-mute boom microphone

Sennheiser ACCENTUM WirelessOver-ear (circumaural), closed-back wireless headphones

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

Sennheiser ACCENTUM Wireless

Manufacturer specification

Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

Both sources describe the same wearing style and acoustic design in different words. The extra wording does not establish a different fit; compare the separately listed fields.

Missing or non-comparable evidence (15)

Nominal impedance

HyperX Cloud Stinger 2 Core32.5 ohm

Sennheiser ACCENTUM WirelessNot verified

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications

Sennheiser ACCENTUM Wireless

No source recorded for this side.

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

App sound controls

HyperX Cloud Stinger 2 CoreNot verified

Sennheiser ACCENTUM WirelessSennheiser Smart Control app: built-in 5-band equalizer and sound modes such as Bass Boost and Podcast mode; the page also promotes Sound Personalization in the Smart Control Plus app

Sources

HyperX Cloud Stinger 2 Core

No source recorded for this side.

Sennheiser ACCENTUM Wireless

Manufacturer specification · Requires the Sennheiser app on a smartphone connected over Bluetooth. The manual also uses the app for firmware updates.

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Battery

HyperX Cloud Stinger 2 CoreNot verified

Sennheiser ACCENTUM WirelessBuilt-in lithium-ion, 3.7 V, 800 mAh, 2.96 Wh

Sources

HyperX Cloud Stinger 2 Core

No source recorded for this side.

Sennheiser ACCENTUM Wireless

Manufacturer specification

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Bluetooth codecs

HyperX Cloud Stinger 2 CoreNot verified

Sennheiser ACCENTUM WirelessSBC, AAC, aptX HD

Sources

HyperX Cloud Stinger 2 Core

No source recorded for this side.

Sennheiser ACCENTUM Wireless

Manufacturer specification · The UK product page additionally lists standard aptX and the mSBC/CVSD call codecs.

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Charging

HyperX Cloud Stinger 2 CoreNot verified

Sennheiser ACCENTUM WirelessUSB-C, 5 V up to 700 mA; approx. 3 hours for a full charge

Sources

HyperX Cloud Stinger 2 Core

No source recorded for this side.

Sennheiser ACCENTUM Wireless

Manufacturer specification

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Controls

HyperX Cloud Stinger 2 CoreOnboard audio controls (volume) on the headset; swivel-to-mute microphone

Sennheiser ACCENTUM WirelessNot verified

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

Sennheiser ACCENTUM Wireless

No source recorded for this side.

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

Driver diameter

HyperX Cloud Stinger 2 Core40 mm

Sennheiser ACCENTUM WirelessNot verified

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

Sennheiser ACCENTUM Wireless

No source recorded for this side.

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

Ear cushions

HyperX Cloud Stinger 2 CoreSoft foam and fabric

Sennheiser ACCENTUM WirelessNot verified

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications

Sennheiser ACCENTUM Wireless

No source recorded for this side.

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

Construction

HyperX Cloud Stinger 2 CorePlastic frame

Sennheiser ACCENTUM WirelessNot verified

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications

Sennheiser ACCENTUM Wireless

No source recorded for this side.

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

Microphone specifications

HyperX Cloud Stinger 2 CoreElectret condenser; bi-directional, noise-cancelling; −40.5 dBV (1 V/Pa at 1 kHz); swivel-to-mute

Sennheiser ACCENTUM WirelessNot verified

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

Sennheiser ACCENTUM Wireless

No source recorded for this side.

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

Simultaneous Bluetooth connections

HyperX Cloud Stinger 2 CoreNot verified

Sennheiser ACCENTUM Wireless2

Sources

HyperX Cloud Stinger 2 Core

No source recorded for this side.

Sennheiser ACCENTUM Wireless

Manufacturer specification

Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Operating temperature

HyperX Cloud Stinger 2 CoreNot verified

Sennheiser ACCENTUM Wireless0 °C to +40 °C

Sources

HyperX Cloud Stinger 2 Core

No source recorded for this side.

Sennheiser ACCENTUM Wireless

Manufacturer specification

Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

Platform compatibility

HyperX Cloud Stinger 2 CorePC

Sennheiser ACCENTUM WirelessNot verified

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification

Sennheiser ACCENTUM Wireless

No source recorded for this side.

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

Spatial audio

HyperX Cloud Stinger 2 CoreDTS Headphone:X spatial audio (PC)

Sennheiser ACCENTUM WirelessNot verified

Sources

HyperX Cloud Stinger 2 Core

Manufacturer specification · The US box list includes a 2-year DTS Headphone:X activation code; the UK box list does not mention it.

Sennheiser ACCENTUM Wireless

No source recorded for this side.

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

Transparency (ambient) mode

HyperX Cloud Stinger 2 CoreNot verified

Sennheiser ACCENTUM WirelessYes

Sources

HyperX Cloud Stinger 2 Core

No source recorded for this side.

Sennheiser ACCENTUM Wireless

Manufacturer specification · Switched with the main button; the manual states it is not possible when making phone calls.

Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual

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

2 shared fields have the same recorded value.

YOUR HEADPHONES. YOUR RULES.

Check against your must-haves

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

Start with your listening setup.

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

FINE-TUNE THE DETAILS

Your essentials.

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

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

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

YOUR CHOICE

HyperX Cloud Stinger 2 Core

Select a feature to check your fit.

YOUR CHOICE

Sennheiser ACCENTUM Wireless

Select a feature to check your fit.

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

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

HyperX Cloud Stinger 2 Core

What it brings

The boom microphone mutes when swivelled up, and volume is adjusted on the headset itself.
Manufacturer source Manufacturer source
HyperX publishes a 95 dB SPL/mW sensitivity and the microphone's −40.5 dBV rating alongside a 10 Hz–25 kHz frequency range.
Manufacturer source Manufacturer source
DTS Headphone:X spatial audio is offered for PC (the US box list includes a two-year activation code).
Manufacturer source Manufacturer source

What to check

It is listed for PC only.
Manufacturer source Manufacturer source
Isolation is passive, there is no wireless connection, and HyperX does not state the cable length.
Manufacturer source Manufacturer source

Sennheiser ACCENTUM Wireless

What it brings

Sennheiser rates up to 50 hours of Bluetooth playback with ANC on, about 3 hours for a full charge and up to 5 hours from 10 minutes of charging.
Manufacturer source Manufacturer source
It supports aptX HD alongside AAC and SBC, and keeps two Bluetooth devices connected at once.
Manufacturer source
USB-C doubles as a digital audio input from a Mac, PC or mobile device, charging the headphones while it plays.
Manufacturer source

What to check

The documentation lists no analogue headphone socket or cable, so sources without Bluetooth or USB audio cannot be used directly.
Manufacturer source
The box contains only the headphones, a USB cable and paperwork; no carry case is listed.
Manufacturer source
Its 106 dB sensitivity is quoted against digital full scale and is not comparable with passive headphones' ratings.
Manufacturer source Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

27 of 27 specifications Sources in each row

Source-backed specifications for HyperX Cloud Stinger 2 Core and Sennheiser ACCENTUM Wireless
Specification	HyperX Cloud Stinger 2 Core	Sennheiser ACCENTUM Wireless

Wearing styleDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Over-ear (circumaural), closed-back wired gaming headset with swivel-to-mute boom microphone	Over-ear (circumaural), closed-back wireless headphones
Acoustic design Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Closed-back	Closed-back
WeightDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification · HyperX does not say whether the figure includes the cable or microphone; the US page gives 0.60 lb. HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification · Approximate, headphones only; no cable-inclusive figure is published. Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	275 g	222 g
Ear cushions Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless No source recorded.	Soft foam and fabric	Not provided
Construction Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless No source recorded.	Plastic frame	Not provided

Wired / wireless connectionsDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification · HyperX lists the cables as 'headset cable (2.0mm), PC splitter cable (3.5mm)'; the US page adds '3.0 mm headset cable'. No cable length is stated. HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification · The manual's product overview and box list include no analogue audio socket or cable. Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Wired analogue; headset cable plus a supplied PC splitter/extension cable (3.5 mm)	Bluetooth 5.2 (SBC, AAC, aptX HD); USB-C for charging, calls and streaming from a PC/Mac/mobile device
Battery lifeDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification · No battery or charging is listed in the specifications or box contents. HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification · Sennheiser's test condition on the UK page: iPhone at medium volume. Built-in 800 mAh battery. Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Not required: passive wired headset powered by the audio source	Up to 50 hours of Bluetooth music playback with ANC on; approx. 3 hours to charge fully, with 10 minutes giving up to 5 hours
Platform compatibility Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless No source recorded.	PC	Not provided
Bluetooth codecs Sources HyperX Cloud Stinger 2 Core No source recorded. Sennheiser ACCENTUM Wireless Manufacturer specification · The UK product page additionally lists standard aptX and the mSBC/CVSD call codecs. Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Not provided	SBC, AAC, aptX HD
Simultaneous Bluetooth connections Sources HyperX Cloud Stinger 2 Core No source recorded. Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Not provided	2
Charging Sources HyperX Cloud Stinger 2 Core No source recorded. Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Not provided	USB-C, 5 V up to 700 mA; approx. 3 hours for a full charge
Battery Sources HyperX Cloud Stinger 2 Core No source recorded. Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Not provided	Built-in lithium-ion, 3.7 V, 800 mAh, 2.96 Wh

Spatial audio Sources HyperX Cloud Stinger 2 Core Manufacturer specification · The US box list includes a 2-year DTS Headphone:X activation code; the UK box list does not mention it. HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless No source recorded.	DTS Headphone:X spatial audio (PC)	Not provided
Driver constructionDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Dynamic, 40 mm, with neodymium magnets	37 mm dynamic transducer
Driver diameter Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless No source recorded.	40 mm	Not provided
Rated frequency rangeDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	10 Hz – 25 kHz	10–22,000 Hz (−10 dB)
Nominal impedance Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications Sennheiser ACCENTUM Wireless No source recorded.	32.5 ohm	Not provided
Rated sensitivityDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification · Digital full-scale reference; not comparable with passive headphones' dB/mW or dB/V ratings. Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	95 dB SPL/mW at 1 kHz	106 dB SPL (1 kHz, 0 dBFS)
Rated total harmonic distortionDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification · No test level or frequency is stated. HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	≤2%	<0.3% at 1 kHz, 100 dB SPL

Microphone Sources HyperX Cloud Stinger 2 Core Manufacturer specification · Swivel-to-mute boom microphone. HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification · Two MEMS beamforming speech microphones. Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Yes	Yes
Microphone specifications Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless No source recorded.	Electret condenser; bi-directional, noise-cancelling; −40.5 dBV (1 V/Pa at 1 kHz); swivel-to-mute	Not provided
Active noise cancellationDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification · Passive wired analogue headset with no battery; HyperX's 'noise-cancelling' wording refers to the microphone's pick-up pattern, not to the ear cups. HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification · Hybrid ANC. Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	No	Yes
Transparency (ambient) mode Sources HyperX Cloud Stinger 2 Core No source recorded. Sennheiser ACCENTUM Wireless Manufacturer specification · Switched with the main button; the manual states it is not possible when making phone calls. Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Not provided	Yes

Controls Sources HyperX Cloud Stinger 2 Core Manufacturer specification HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless No source recorded.	Onboard audio controls (volume) on the headset; swivel-to-mute microphone	Not provided
App sound controls Sources HyperX Cloud Stinger 2 Core No source recorded. Sennheiser ACCENTUM Wireless Manufacturer specification · Requires the Sennheiser app on a smartphone connected over Bluetooth. The manual also uses the app for firmware updates. Sennheiser ACCENTUM Wireless — official UK product page and specifications Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Not provided	Sennheiser Smart Control app: built-in 5-band equalizer and sound modes such as Bass Boost and Podcast mode; the page also promotes Sound Personalization in the Smart Control Plus app

In the boxDifferent Sources HyperX Cloud Stinger 2 Core Manufacturer specification · The US box list also includes a DTS Headphone:X 2-year activation code. HyperX Cloud Stinger 2 Core (683L9AA) — official UK store product page and technical specifications HyperX Cloud Stinger 2 Core (683L9AA) — official US store product page and technical specifications Sennheiser ACCENTUM Wireless Manufacturer specification · No carry case or analogue cable is listed. Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Gaming headset, PC extension cable, quick start guide	Headphones, USB-C to USB-A cable (approx. 1.2 m), quick guide, safety guide, compliance sheet

Operating temperature Sources HyperX Cloud Stinger 2 Core No source recorded. Sennheiser ACCENTUM Wireless Manufacturer specification Sennheiser ACCENTUM Wireless (ACAEBT) — instruction manual	Not provided	0 °C to +40 °C

First product manufacturer source Second product manufacturer source

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Impedance: 32 Ω
Wearing style: Over-ear (circumaural), closed-back wireless headphones with built-in microphones
Acoustic design: Closed-back

Prices & product profile

HyperX Cloud III

Impedance: 64 Ω
Wearing style: Over-ear (circumaural), closed-back wired gaming headset
Wired / wireless connections: Wired: 3.5 mm, plus a USB dongle for USB-C, and USB-A via the supplied adapter

Prices & product profile

Sennheiser HD 569

Impedance: 23 Ω
Cable length: 3 m
Wearing style: Over-ear, closed-back wired headset

Prices & product profile

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