We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-04 · 6 min read · Independent comparison
If you want one cable that covers the widest spread of Bose QuietComfort models and comes with a splitter for older PCs, choose Arzweyk Replacement; if you need a cable built specifically for the QC45 with a longer, tangle-resistant run for streaming and gaming, choose Gneinour QC45. Both turn a set of QuietComfort headphones into a wired boom-mic headset for streaming, calls and controller play — the difference is which headphones they fit and how they're put together.
• Arzweyk Replacement's biggest strength: it fits the QC35II, QC35 and QC35I and ships with a 3.5mm 1-to-2 splitter, so it works with desktops and laptops that have separate mic and headphone jacks.
• Arzweyk Replacement's biggest trade-off: the splitter and the broader compatibility mean more parts to keep track of, and it isn't aimed at the newer QC45.
• Gneinour QC45's biggest strength: a purpose-built 2.5mm plug for the QuietComfort 45, a 47-inch tangle-free cable and a plug-and-play setup that folds down small.
• Gneinour QC45's biggest trade-off: it's a narrower fit — if you own QC35-series headphones rather than the QC45, this isn't the cable for you.
• Who each is for: Arzweyk Replacement for QC35/QC35II owners and anyone on a desktop with separate audio and mic ports; Gneinour QC45 for QC45 owners who want a clean, single-cable setup for streaming and gaming.
The Arzweyk Replacement is the more flexible of the two. Its 2.5mm end is built for the Bose QuietComfort QC35II, QC35 and QC35I, and the 3.5mm gold-plated end plugs into a Mac, Windows PC, PS4, PS5, Xbox One controller, iPhone or Android phone. That's a genuinely wide net, and it's the reason I'd point most QC35 owners here first.
What sets it apart is the included 3.5mm 1-to-2 splitter adapter. Plenty of desktop towers and older laptops still separate the microphone input from the headphone output, and without a splitter a single 3.5mm plug simply won't give you mic and audio at once. Arzweyk solves that in the box. For anyone doing video meetings or PC gaming on a machine like that, it's the practical choice — you plug in and you're done.
The other half of the story is the inline control. There's a mute button on the cable that you slide up and down to toggle mute, plus master volume adjustment right there, so you're not alt-tabbing to a software panel mid-sentence. The boom arm is adjustable to the position you want, and the mic itself uses acoustic noise reduction to capture the sound in front of it while pushing background noise down. The mic cover is a small but sensible touch — it keeps dust and moisture off the element.
There's also the anti-interference cable construction, which is aimed at keeping transmission stable with no delay in games or video calls. And the round, lightweight black cable is a straight replacement for a damaged or lost original.
Who should skip it? If you own the Bose QuietComfort 45 specifically, this isn't the right fit — the connector target is the QC35 family. Also skip it if you want the simplest possible single-cable setup and have no use for a splitter; the extra adapter is a benefit for some and clutter for others.
The Gneinour QC45 is the specialist. Its 2.5mm plug is made for the Bose QuietComfort 45, and the 3.5mm gold-plated end reaches Mac, Windows PC, PS4, PS5, Xbox One controllers, iPhones, Android phones and anything else with a standard 3.5mm jack. If you've got a QC45 and you want to convert it into a wired headset with a boom mic, this is the direct answer.
The design details matter here. The cable is 47 inches and made from PVC with abrasion-resistant, corrosion-resistant construction and short-circuit protection. Gneinour also calls out tangle-free behaviour and the ability to fold for compact storage, and at 5 grams it's not something you'll notice in a bag. For a cable that's going to live in a backpack alongside a controller, that's the stuff that actually matters.
The inline mute button works the same way as Arzweyk's — slide it up or down to turn mute on and off — and the boom arm adjusts to the position you want. Gneinour's noise reduction and anti-interference claims follow the same logic: capture the voice in front of the mic, suppress what's behind it, and keep the signal stable enough for zero-latency use in gaming or video conferences.
Where Gneinour leans hardest is gaming. The product is positioned as esports-grade for the boom mic, and the listing specifically calls out competitive titles and mobile esports fans. I'd treat that as marketing framing rather than a guarantee, but the underlying features — adjustable boom, noise reduction, interference-resistant cable, plug and play — are the right ones for voice chat where you need to be heard clearly and immediately.
Who should skip it? QC35, QC35II and QC25 owners. Gneinour's own compatibility notes centre on the QC45, so if you're not on that headphone, look at Arzweyk instead. And if your desktop has separate mic and audio jacks, note that this cable gives you a single 3.5mm plug — you'd need your own splitter.
• Best for Bose QuietComfort 45 → Gneinour QC45. The 2.5mm plug is built for that headphone.
• Best for Bose QC35, QC35II or QC35I → Arzweyk Replacement. That's its stated compatibility target.
• Best for desktops with separate mic and headphone ports → Arzweyk Replacement. The included 1-to-2 splitter is the deciding factor.
• Best for streaming and voice chat on a laptop or console → either, depending on your headphone. Both offer an adjustable boom, inline mute and noise-reducing mic.
• Best for cable length and travel → Gneinour QC45. 47 inches, tangle-free, folds small, 5 grams.
• Best for durability-minded buyers → Gneinour QC45. PVC jacket with abrasion and corrosion resistance plus short-circuit protection.
• Best for a single-cable, no-extra-parts setup → Gneinour QC45. Plug the 2.5mm into the headphones and the 3.5mm into your device.
• Best for anyone replacing a lost or damaged stock cable on a QC35 → Arzweyk Replacement.
If I were buying for myself, it comes down to which headphone is on my desk. As a QC45 owner doing streaming, I'd buy the Gneinour QC45 — the dedicated 2.5mm fit, the 47-inch tangle-free PVC cable and the plug-and-play simplicity are exactly what I want, and I don't need a splitter.
But if I were on QC35 or QC35II, or running a desktop with separate audio and mic jacks, I'd take the Arzweyk Replacement without hesitation. The bundled splitter is a real problem-solver, and the broader compatibility makes it the safer pick for older QuietComfort gear. Match the cable to the headphone first, then decide.
No. Arzweyk lists its 2.5mm plug as compatible with the QC35II, QC35 and QC35I. For the QC45, the Gneinour cable is the one designed for that headphone.
Yes. Both have an inline mute button that you slide up and down to turn mute on or off, and both have an adjustable boom arm you can position.
Neither — both are wired AUX cables that connect a Bose headphone to a device via 2.5mm and 3.5mm plugs. They're for turning QuietComfort headphones into a wired boom-mic headset, not for wireless earbuds.
If your PC has a single combined jack, either works — pick based on your headphone model. If your PC has separate mic and headphone ports, choose the Arzweyk Replacement, since it includes the 1-to-2 splitter adapter you'll need.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: EAROS ONE 17db vs QCY T13, GZCRDZ Air Conduction Open vs Botesty Sound Headphones, DCHK Haribo vs UYRUREL Compatible: TWS Earbuds, LilGadgets Connect+ Pro vs ABCPOW Earbuds: Compact Foldable