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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-30 · 6 min read · Independent comparison
• Fesjoy QUZHI 3.5mm — biggest strength: everything you need in one cable: 40mm drivers, an adjustable omnidirectional mic, a rotary volume controller and a one-key mic mute, all over a 3.5mm plug.
• Fesjoy QUZHI 3.5mm — biggest trade-off: it's a wired-only, 32Ω headset with a fixed 1.2m cable, so there's no battery, no wireless, and no way to drive demanding headphones.
• YGiTK Headphone Amplifier — biggest strength: a 1350mAh USB-C rechargeable amp rated for 16–600Ω headphones, with a bass knob and a gain switch, in an aluminum housing.
• YGiTK Headphone Amplifier — biggest trade-off: it makes sound louder and fuller but makes none of its own — no mic, no drivers, no earcups. You still need headphones.
• Pick Fesjoy QUZHI 3.5mm if you want to hear and talk in games on a PC, laptop or phone with zero setup.
• Pick YGiTK Headphone Amplifier if you already own wired headphones that sound quiet or thin and you want more control over how they're driven.
The Fesjoy QUZHI 3.5mm is a self-contained answer to a simple problem: you want game audio and voice chat without buying three separate things. It's an over-ear wired headset with 40mm dynamic drivers covering a 20Hz–20kHz range, 106dB sensitivity and 32Ω impedance. In plain terms, that's an easy load — the kind of headset a phone, tablet, laptop or controller jack can push on its own. Plug it in and it works. No charging, no pairing, no dongle.
The controls are the part that matters most for gaming. There's a rotary volume controller on the cable, so you can ride game audio without alt-tabbing into a mixer, plus a one-key mic on/off switch for muting yourself instantly. The omnidirectional mic is adjustable and rated at -54dB sensitivity, which combined with its background-noise reduction is aimed squarely at in-game chat — you move the boom where you want it and talk. Rounding it out: soft over-ear pads, an adjustable headband for different head sizes, a 188g weight, and a black-with-blue finish.
YGiTK Headphone Amplifier: Who It's For
The YGiTK Headphone Amplifier solves a completely different problem. You already like your wired headphones, but they don't get loud enough, or they sound flat and lifeless out of a phone, laptop or motherboard jack. This little aluminum box sits between the source and your headphones and gives the signal more muscle. Its headline spec is headphone support from 16Ω all the way to 600Ω, with a gain switch to match the amp to what you've plugged in — that range covers everything from sensitive in-ears to power-hungry studio cans.
The controls are where it gets interesting for gaming and music alike. There's a bass knob for shaping low-end, a touch volume control, and the gain switch, all inside a compact aluminum housing that's light enough to toss in a bag (0.22kg). Power comes from a 1350mAh rechargeable battery over USB-C, with a claimed 8–10 hours of operation depending on volume, connected devices and usage conditions. In the box you get the amplifier, a 3.5mm audio cable and a Type-C charging cable, and YGiTK backs it with an 18-month warranty.
Who should buy it: desktop, gaming and music listeners who own wired headphones and feel they're being held back by weak onboard audio, or who simply want a physical bass and volume control within reach instead of software sliders. Who should skip it: anyone expecting a headset — there's no microphone and no drivers here, and noise control is listed as none, so it won't cancel anything around you. It also isn't a wireless solution; the battery is for portability, not for cutting the cord to your headphones.
Side-by-Side: Which Should You Choose?
• Best for driving high-impedance headphones → YGiTK Headphone Amplifier. Its 16–600Ω support and gain switch exist precisely for headphones a phone or laptop jack can't handle.
• Best for cable-side volume control in a game → Fesjoy QUZHI 3.5mm. The rotary controller and mic switch sit right on the cable, no software needed.
• Best for bass shaping → YGiTK Headphone Amplifier. The dedicated bass knob is a feature the Fesjoy headset simply doesn't offer.
• Best for phone, tablet or laptop use out of the box → Fesjoy QUZHI 3.5mm. 3.5mm plug, 32Ω, plug and play — nothing to charge.
• Best for travel and desk-to-bag portability → YGiTK Headphone Amplifier. USB-C charging, 1350mAh battery, aluminum body, 0.22kg.
• Best for long sessions without a battery worry → Fesjoy QUZHI 3.5mm. Wired means it never runs out; the YGiTK relies on its 8–10 hour charge window.
• Best if you already own good wired headphones → YGiTK Headphone Amplifier. You keep the headphones you like and upgrade what feeds them.
In my opinion, most people searching this comparison are gamers who want better game audio and a working mic, and for them I'd buy the Fesjoy QUZHI 3.5mm. It's the complete package: 40mm drivers, an adjustable noise-reducing mic, rotary volume and a mute key, all over a plain 3.5mm plug that works with a PC, laptop, tablet or phone. The YGiTK is the better product for a narrower job — people who already own wired headphones that sound quiet — and if that's you, its 16–600Ω range, gain switch and bass knob are genuinely useful. But if you need to hear your game and talk to your team, the headset is the one that finishes the job. Want to weigh it yourself? Check the current price on Amazon with the button on this page.
Is the Fesjoy QUZHI 3.5mm a headset or just headphones?
It's a headset. It combines 40mm over-ear drivers with an adjustable omnidirectional microphone, a rotary volume controller and a one-key mic mute, and connects over a 3.5mm plug.
Yes, if those headphones are wired with a 3.5mm connection. It supports headphones from 16Ω to 600Ω and has a gain switch and bass knob, but it has no microphone of its own, so any mic on your headset still connects to your source as usual.
The YGiTK, clearly. Its 16–600Ω rating and gain switch are built for exactly that. The Fesjoy QUZHI 3.5mm is a 32Ω headset designed to run from ordinary 3.5mm devices.
Only the YGiTK. It runs on a 1350mAh rechargeable battery charged over USB-C, rated for roughly 8–10 hours depending on volume and usage. The Fesjoy QUZHI 3.5mm is fully wired and never needs charging.
Buy the Fesjoy QUZHI 3.5mm — it gives you both in one device. If you already own headphones you love and only want more volume and bass control, add the YGiTK instead.
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