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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-23 · 7 min read · Independent comparison
• Fesjoy QUZHI 3.5mm — biggest strength: a complete over-ear headset with a 40mm driver, omnidirectional mic, rotary volume control and a mic mute key, all in one 188g package.
• Fesjoy QUZHI 3.5mm — biggest trade-off: it is a single, self-contained headset with a fixed 1.2m cable, so if a part fails or you want a longer reach, there is no modular swap — you replace the whole thing.
• weishan A40 — biggest strength: a 6ft braided nylon cable with gold-plated plugs and an inline volume controller that instantly restores volume control to an Astro headset whose original cord is lost or failing.
• weishan A40 — biggest trade-off: it makes no sound on its own. Without a compatible Astro headset (or another device with the right 3.5mm port), it does nothing.
• Who each pick is for: Fesjoy QUZHI 3.5mm is for someone who needs a headset today; weishan A40 is for someone who already owns the headset and needs the cable.
The Fesjoy QUZHI 3.5mm is the "everything in the box" option. It is a wired, over-ear headset built around a 40mm drive unit with a 20Hz–20kHz frequency range, 106dB sensitivity and 32Ω impedance. In plain terms, that is a mainstream gaming-headphone spec sheet: efficient enough to run from a phone or laptop jack without a dedicated amp, and tuned across the full audible range rather than skewed to one narrow band. The listing also calls out active noise cancellation and a soft over-ear pad design, plus an adjustable headband that should fit different head sizes. At 188g it sits in the lighter half of over-ear headsets, which matters more than people admit during a three-hour session.
The controls are where this headset earns its place in a "volume control" comparison. There is a rotary volume controller on the cable, and a separate one-key mic mute. That is the combo most players actually want: reach down, turn the dial, no need to tab out of a game or dig through operating-system menus. The omnidirectional mic is adjustable and rated at -54dB sensitivity, with the listing emphasizing background-noise reduction for clearer in-game chat. I would treat "noise reduction" here as a helpful claim about the mic pickup, not a studio-grade promise.
Who should buy it? Anyone starting from zero. If you need one purchase that covers listening, talking and volume adjustment, and you own a smartphone, tablet, laptop or other 3.5mm device, this is the straightforward path — plug and play, no software. Who should skip it? If you already own Astro A10/A40 hardware, or if you specifically want a detachable, replaceable cable, this is not that product. Its 1.2m cable is on the short side for a desktop setup where the tower sits under the desk; you may want an extension.
The weishan A40 is a replacement audio cable, and reading the product title carefully saves a lot of confusion. It is built for Astro A10, A40 and A40 TR gaming headsets — the cord, not the cans. The connector layout is the tell: a 3.5mm five-pole (TRRRS) male plug on one end and a 3.5mm four-pole (TRRS) male plug on the other. That five-pole end is the headset-side connector Astro uses; the four-pole end goes to your controller, PC or phone. If your Astro headset is fine but the cable is chewed, lost, or its inline dial has gone scratchy, this is the part that fixes it.
The build is the selling point. Black braided nylon over copper wire, gold-plated tips, 2m (6ft) of length, and an inline volume controller. The braiding is the practical upgrade over a bare rubber cord — it resists the kinks and fraying that kill headset cables first, and 6ft gives you real slack whether you are on a couch or at a desk. The gold plating is there for a cleaner connection. The listing also claims support for "sound-coloration cancellation," which I read as marketing language for keeping the signal clean rather than a measurable spec — fair to mention, not fair to lean on.
Compatibility is broad on the device side: PS4, PS5, Switch, Xbox One, Xbox Series X/S, MP3 players, laptops, PC, phones, tablets, guitar and amplifiers with a 3.5mm port. But be honest about the asterisk — the cable is designed to terminate in an Astro headset. Plug it into the wrong headset and the five-pole end may not seat or route audio correctly. Who should buy it? Astro owners who want volume control back without buying a whole new headset, and who want a tougher cable than the stock one. Who should skip it? Anyone without a compatible headset, and anyone expecting a microphone — this is a cable, and no mic is listed.
• You need a full headset → Fesjoy QUZHI 3.5mm. It has the drivers, the pads, the mic and the controls. weishan A40 has none of those.
• You already own Astro A10/A40/A40 TR → weishan A40. It is the exact replacement part, with a 5-pole headset connector and a 4-pole device connector.
• Best for built-in microphone → Fesjoy QUZHI 3.5mm. Adjustable omnidirectional mic at -54dB, plus one-key mute. weishan A40 lists no microphone at all.
• Best for cable length and reach → weishan A40. 2m/6ft versus the Fesjoy headset's roughly 1.2m/3.93ft.
• Best for durability of the connection → weishan A40. Braided nylon jacket and gold-plated tips are built to survive daily plugging and unplugging.
• Best for plug-and-play simplicity → Fesjoy QUZHI 3.5mm. One 3.5mm plug, no compatibility homework beyond "does my device have a 3.5mm jack."
• Best for multi-device flexibility → weishan A40, but only in the sense that its device-side 4-pole plug fits consoles, PCs and phones; the headset side still needs to be Astro-compatible.
• Best for a gift or a first setup → Fesjoy QUZHI 3.5mm. It works out of the box with nothing else required.
In my opinion, these are not rivals — they are answers to two different questions, and the honest recommendation depends on what you already own. If you are building a setup from nothing, I would buy the Fesjoy QUZHI 3.5mm, because it delivers the complete package: 40mm drivers, an adjustable noise-reducing mic, over-ear comfort at 188g, and the rotary volume dial plus mute key that the search term is really about. If you already have an Astro A10, A40 or A40 TR sitting there with a dead cable, I would buy the weishan A40 instead — spending on a second headset when a 6ft braided replacement cord with inline volume control solves the problem would be wasteful. Match the product to the problem, not to the keyword.
It is just a cable — a replacement audio cord for Astro A10, A40 and A40 TR headsets. It has an inline volume controller and no microphone, and it produces no sound without a headset attached.
Yes, per the listing. It uses a standard 3.5mm plug and is described as compatible with smartphones, tablets, laptops and other 3.5mm audio devices. Devices without a 3.5mm jack would need their own adapter.
It has both. The listing describes an adjustable omnidirectional mic with one-key mute and a rotary volume controller on the cable, so you can adjust volume and mute chat without touching your device.
Value here is about need, not price. If you need a headset, the Fesjoy QUZHI 3.5mm is the complete purchase; if you only need to replace an Astro cable, the weishan A40 is the smaller, targeted fix. Check the current price on Amazon for each and compare against what you actually have to replace.
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See also: Fesjoy QUZHI 3.5mm vs Rillpac AW920H: Gaming Headphones With, BlueFire 3.5mm vs Toeasor Replacement A50: Gaming Headphones, EXMAX 3.5mm vs Angoily 4-Pack: Compact ON Ear Headphones