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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 6 min read · Independent comparison
• JBL Quantum 400 — biggest strength: JBL QuantumSURROUND plus DTS Headphone:X v2.0, driven by the JBL QuantumENGINE PC software, with a voice-focus flip-up boom mic that mutes by simply rotating it up.
• JBL Quantum 400 — biggest trade-off: Its surround features lean on PC software, and the connection story is a 3.5mm jack (Bluetooth is listed as a wireless technology, so expect to plug in for gaming), meaning console users get the headset but not the full software experience.
• FIFINE H9 — biggest strength: Genuine plug-and-play flexibility — a USB path for PC and PlayStation plus a 3.5mm path for Xbox, Switch and controllers — with a detachable boom mic and a USB control box for mic and headphone volume.
• FIFINE H9 — biggest trade-off: No virtual surround software layer and no adjustable audio tuning; 7.1 surround is switched on from the control box rather than fine-tuned per game.
• Who JBL Quantum 400 is for: PC players who want processed, positional audio and a mic that mutes itself when you flip it up.
• Who FIFINE H9 is for: Players juggling several platforms who want one wired headset, a long cable and physical controls within reach.
The Quantum 400 is, first and foremost, a PC gaming headset with a software story. JBL QuantumSURROUND and DTS Headphone:X v2.0 are the headline features, and the JBL QuantumENGINE software is what makes them work. If you spend your evenings in shooters where audio cues decide fights, that combination is the whole point — the processing is meant to place sounds around you rather than just push them through your ears. JBL's own framing is competitive advantage: hearing footsteps as clearly as explosions.
Under the hood it's a 50mm dynamic driver set with 32 ohm impedance, a 20 Hz–20 kHz range and 98 dB sensitivity, so it's efficient enough to run off ordinary outputs. The build is over-ear with a lightweight headband and memory foam cushions, and JBL explicitly positions that padding around long sessions. In my opinion, that's the right call for a headset you'll wear for three-hour stretches.
The mic is the detail I like most. It's a flip-up boom with a directional voice-focus design — rotate it up and it's out of the way rather than dangling in front of your face. JBL also includes a windshield foam for it, which is a nice touch for anyone whose keyboard or fan sits close to the mic.
Who should skip it? If you game mainly on Xbox or Switch and want the surround processing to follow you there, this isn't the pick — the surround features are tied to the PC software. And if you want the mic to detach completely rather than flip up, look elsewhere. It weighs 9.7 ounces, which is reasonable for an over-ear gaming set, but it is a wired headset at heart.
The FIFINE H9 solves a different problem: one headset, many devices. It ships with two connection paths — USB for PS4, PS5, desktops and laptops, and a 3.5mm connector for Switch, Xbox, PS4/PS5 controllers, mobile and computers. That's unusually broad coverage for a single wired headset, and it's the reason I'd point a multi-console household here.
The control story matches that practicality. There's a USB control box that handles headphone volume, microphone volume and a mute switch without any software installation. For someone who doesn't want to install another background app just to change mic gain mid-match, that's a meaningful simplification. The braided cable runs about 10 feet, which is long enough to reach a tower sitting under a desk.
Comfort-wise, FIFINE leans on light weight (329 g), soft ear cushions and an adjustable headband, with passive noise cancellation from the closed fit. The intent is to block room noise so you hear in-game footsteps rather than your surroundings, and the breathable cushioning is aimed at preventing sweat during long sessions. Nothing exotic — just sensible choices for marathon play.
The microphone is detachable, and FIFINE rates its sensitivity at -42 dB. Detachable matters more than people expect: unplug it and the H9 becomes a plain pair of headphones for music, calls or single-player games where you don't want a boom in your peripheral vision. The 50mm dynamic drivers, 32 ohm impedance, 20 Hz–20 kHz range and 95 dB sensitivity put it in the same general audio class as the JBL.
Side-by-Side: Which Should You Choose?
• Best for virtual surround processing → JBL Quantum 400. JBL QuantumSURROUND plus DTS Headphone:X v2.0, tuned through QuantumENGINE.
• Best for multi-platform use → FIFINE H9. USB for PC and PlayStation, 3.5mm for Xbox, Switch, controllers and mobile.
• Best for a mic that stays out of the way → JBL Quantum 400. The flip-up boom mutes by rotating upward; no cable to lose.
• Best for a mic you can remove entirely → FIFINE H9. The boom mic detaches, turning the headset into plain headphones.
• Best for controls without software → FIFINE H9. The USB control box handles headphone volume, mic volume and mute on the cable itself.
• Best for PC-first competitive play → JBL Quantum 400. The whole feature set — surround, software, voice-focus mic — is aimed at that use case.
• Best for long sessions on a tight setup → FIFINE H9. Light at 329 g with a 10 ft braided cable that reaches a rear PC port.
• Best for tuning your own sound → JBL Quantum 400. Software-driven audio is the core of the product; the H9 gives you a surround switch and nothing more.
If I had to pick one, I'd buy the JBL Quantum 400. In my opinion, the combination of JBL QuantumSURROUND, DTS Headphone:X v2.0 and the QuantumENGINE software gives it a real functional edge for PC gaming, and the flip-up voice-focus mic is genuinely convenient during matches. The memory foam cushions and lightweight headband make it a headset I'd be happy wearing for an entire evening.
That said, I'd recommend the FIFINE H9 without hesitation to anyone splitting time between a PC, a PlayStation and an Xbox. Its dual USB/3.5mm connectivity and inline control box are exactly what a multi-device setup needs, and the detachable mic is a flexibility the JBL simply doesn't offer. Neither is objectively better — they're built for two different kinds of player.
FAQ
For PC gaming specifically, I'd lean toward the JBL Quantum 400 because its surround processing and audio tuning run through the JBL QuantumENGINE software, which the FIFINE H9 has no equivalent for. The H9 still works on PC over USB, just with simpler controls.
Yes. The H9 supports USB for PS4, PS5, desktops and laptops, and a 3.5mm connection for Switch, Xbox and PS4/PS5 controllers. The JBL Quantum 400 uses a 3.5mm jack, so its surround software features are tied to PC.
Only on the FIFINE H9 — its boom mic is detachable, so you can use the headset as plain headphones. The JBL Quantum 400's mic is a flip-up boom that rotates out of the way but stays attached.
Both are built for it. The JBL Quantum 400 uses a lightweight headband with memory foam ear cushions, while the FIFINE H9 weighs 329 g with soft, breathable padding and an adjustable headband. For current pricing on either, check the price on Amazon using the button on this page.
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