We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-28 · 7 min read · Independent comparison
If you want a boom mic that turns your existing Bose QuietComfort 35 II into a gaming headset, choose Puiixur QC35; if you need the same upgrade for a Bose QuietComfort 45 and want a splitter for a desktop setup, choose Gneinour QC45. Both are replacement mic cables, not headphones. The real decision comes down to which Bose model you already own and whether you need that Y-splitter in the box.
• Puiixur QC35 — biggest strength: It's built specifically for the Bose QuietComfort 35 II / QC35, with a unidirectional cardioid mic, inline mute switch and a freely adjustable boom.
• Puiixur QC35 — biggest trade-off: It's a single-purpose cable for one headphone family, and it does not include a Y-splitter for PCs with separate mic and headphone jacks.
• Gneinour QC45 — biggest strength: It's made for the Bose QuietComfort 45 and ships with a 3.5mm female-to-dual-male Y-splitter, so it works on desktops and laptops with separate jacks out of the box.
• Gneinour QC45 — biggest trade-off: It also only fits its intended Bose model, so it's useless if you own a QC35 II.
• Who each pick is for: Puiixur QC35 for QC35 II owners who mostly plug into a controller or a single 3.5mm jack; Gneinour QC45 for QC45 owners who want a flexible steel-spring boom and desktop splitter support.
The Puiixur QC35 is a boom microphone cable designed to slot into the Bose QuietComfort 35 II family — the QC35 II and QC35. That's the whole point of it. If you already own one of those headphones, this is a way to convert a music and travel headset into something you can talk into during games or calls, without buying a separate gaming headset. The 2.5mm TRS male plug goes into the headphone, and the 3.5mm TRRS male plug goes into your device.
What it does best is the voice side of things. The microphone is a unidirectional cardioid design, which means it's tuned to pick up sound directly in front of it and suppress what's happening behind and around it. For a boom mic at this level, that's the right choice — it's the same pickup pattern you want if you're sitting in a room with a fan, a keyboard, or other people talking. Puiixur also adds a mic cover that the brand says reduces noise and protects the element from dust, moisture and corrosion. The boom itself moves freely, so you can park it near the corner of your mouth rather than clipping something to your collar.
The inline control is the other practical win. There's a mute switch you slide up or down, and it also handles master volume. In a game, being able to kill your mic with a thumb without alt-tabbing is the difference between a clean callout and an embarrassing one.
Who should buy it: QC35 II owners who play on PS4, PS5, an Xbox One controller, a phone, or any device with a single 3.5mm jack. The gold-plated 3.5mm plug is listed as compatible with Mac, Windows, PC, laptops, phones and Android. The 4ft black PVC cable is described as durable and wear-resistant, which matters because these cables get yanked.
Who should skip it: Anyone who owns a Bose QC45 — the connectors won't match. Also skip it if your desktop PC has separate mic and headphone jacks and you don't already own a splitter, because this cable doesn't come with one.
The Gneinour QC45 is the same idea aimed at a different headphone: the Bose QuietComfort 45 wireless noise cancelling headset. Same job, different connector. It's a detachable boom mic cable that turns the QC45 into a headset you can talk through for gaming, calls and streaming.
The standout feature here is the arm. Gneinour uses a steel spring-loaded flexible boom, which you can bend to essentially any angle. That's a meaningful difference from a plain gooseneck, because a spring arm tends to hold its position instead of sagging slowly toward your chin over an evening. There's a mute switch as well, so you can cut the mic without touching software.
On the signal side, Gneinour specifies gold-plated connectors and oxygen-free copper conductors, and describes the cable as soft PVC that resists tangling and reduces the stethoscope effect — that rustling, thumping noise you get when a stiff cable rubs against your clothes or desk. If you've ever had a friend ask "what's that noise?", that's the problem it's trying to solve. Gneinour also lists a 365-day warranty, which is worth noting since these cables live a hard life.
Then there's the accessory that separates it from the Puiixur: a 3.5mm female-to-dual-3.5mm-male Y-splitter. Desktop PCs and all-in-ones often have separate mic and headphone jacks, and a single TRRS plug won't work properly in that setup. The splitter solves it in the box. Gneinour also lists support for Xbox Series X/S controllers alongside PS4, PS5, Xbox One, PCs, laptops, tablets, iPhones and Android phones.
Who should buy it: Bose QC45 owners, especially anyone plugging into a desktop tower or AIO with split jacks. It's also the better pick if you do more than game — podcasting, Skype calls, voice work.
Who should skip it: QC35 II owners. The connector is different, and this cable won't fit.
• You own Bose QC35 II → Puiixur QC35. This is not a preference call, it's a fit call. The 2.5mm-to-3.5mm cable is built for that headphone.
• You own Bose QC45 → Gneinour QC45. Same logic in reverse.
• You game on a console controller → either one, matched to your headphone. Both list PS4, PS5 and Xbox One controller support.
• You plug into a desktop PC or AIO with separate mic and headphone jacks → Gneinour QC45. The included Y-splitter is the deciding factor; the Puiixur does not include one.
• You want the most adjustable boom → Gneinour QC45. The steel spring-loaded arm is designed to hold any angle, versus the Puiixur's freely adjustable boom.
• You want a quieter pickup pattern with strong background rejection → Puiixur QC35. Its unidirectional cardioid element is explicitly aimed at suppressing sound behind the mic.
• You want cable-noise reduction → Gneinour QC45. It's the only one of the two that addresses the stethoscope effect in its specs.
• You want a longer warranty on paper → Gneinour QC45, which lists 365 days.
• You want the simplest possible setup → Puiixur QC35, a single 4ft cable with an inline mute and volume control.
If you own a Bose QuietComfort 45, I'd buy the Gneinour QC45 — the Y-splitter, the steel spring arm and the cable-noise design make it the more flexible tool for desktop gaming and calls. If you own a QC35 II, I'd buy the Puiixur QC35, full stop, because it's the one that actually fits and its cardioid mic is well suited to noisy rooms. Neither is a universal upgrade; the headphone you already have decides it. In my opinion, the Gneinour is the slightly better-engineered package of the two, but only for the headphone it was made for.
No. The Puiixur QC35 is built for the Bose QuietComfort 35 II and QC35. The Bose QC45 uses a different connection, so you'd want the Gneinour QC45 instead.
Yes. Gneinour includes a 3.5mm female to dual 3.5mm male Y-splitter, which is exactly what you need for a desktop PC, laptop or all-in-one with separate jacks. The Puiixur cable doesn't include a splitter.
The Puiixur QC35 specifies a unidirectional cardioid element, which is designed to reject sound behind the mic — useful in a noisy room. The Gneinour QC45 lists noise cancellation and cable-noise reduction as features but doesn't describe the pickup pattern. On paper, the Puiixur is the more explicit choice for background rejection.
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