How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-24 · 6 min read · Independent comparison
• JBL Quantum 600 — biggest strength: Purpose-built gaming audio, with JBL QuantumSURROUND on PC, DTS Headphone:X v2.0, a 2.4GHz wireless dongle connection, and an echo-cancelling boom mic.
• JBL Quantum 600 — biggest trade-off: Battery life is rated at 14 hours, and the full surround processing is PC-only — console players get stereo over the 3.5mm jack.
• Corsair HS70 — biggest strength: Three ways to connect (USB wired, 3.5mm, Bluetooth) with up to 30 hours of battery life, plus a fully detachable noise-cancelling mic.
• Corsair HS70 — biggest trade-off: There's no dedicated low-latency wireless dongle for gaming, and systems like the Switch only pass mic audio over a wired connection.
• Who the JBL is for: PC and multi-platform players who want one wireless headset for both game sound and team chat.
• Who the Corsair is for: Players who want wired reliability for gaming plus Bluetooth for phone calls and mobile audio on the same headset.
The Quantum 600 is clearly built around one idea: competitive gaming audio. JBL's QuantumSURROUND processing simulates a multi-channel spatial soundstage, and the headset also carries DTS Headphone:X v2.0. Both are aimed at the same job — letting you place footsteps, reloads, and directional cues before you see them. The 50mm neodymium dynamic drivers are tuned with a gaming curve rather than a flat monitoring curve, so explosions land with weight while positional cues stay readable. Frequency range is listed at 20Hz–20kHz, which covers the full audible span.
Connectivity is where it gets interesting. The main wireless link is 2.4GHz, not Bluetooth — that's the lower-latency path you want for gaming, with a stated range of up to 10 meters. Over 2.4GHz it works with PC, PlayStation, Mac, and VR. Over the 3.5mm jack it reaches PC, PlayStation, Xbox, Switch, mobile, Mac, and VR. One caveat worth knowing up front: JBL QuantumSURROUND is PC-only, so console players are working with stereo. The boom mic uses echo-cancelling tech to keep your voice clear over background noise, and the memory foam cushions are wrapped in soft leather for long sessions. Physical controls and app-based adjustment handle the noise-control side, and there's RGB lighting if that matters to you. At 346g with a polycarbonate frame, it's a substantial over-ear build rather than a featherweight.
Buy it if you're primarily a PC player who wants wireless freedom, spatial audio processing, and a boom mic that's always attached and ready. Skip it if you need marathon battery life, want Bluetooth for phone use, or play mainly on consoles where the surround features won't engage.
The Corsair HS70 BLUETOOTH takes the opposite approach: flexibility over specialization. You get three connection paths — high-fidelity 24-bit/96kHz USB wired, standard 3.5mm, and Bluetooth wireless. The headline trick is simultaneous use: game audio over USB or 3.5mm while your phone stays connected over Bluetooth for chat. That's a genuinely different workflow from the JBL, and for some people it's the whole reason to buy.
Battery life is the other standout. It's rated at up to 30 hours, which is more than double the JBL's 14-hour figure — a real advantage if you hate charging mid-week. The 50mm custom-tuned neodymium drivers match the JBL on paper for driver size, and the frequency range is the same 20Hz–20kHz. Comfort comes from adjustable ear cups with plush memory foam, and the frame is aluminum, which suggests a sturdier-feeling build than a plastic shell. The microphone is fully detachable and unidirectional with noise cancellation, so it comes off cleanly when you want to use the headset as plain headphones.
Two things to weigh carefully. First, there's no dedicated 2.4GHz dongle — Bluetooth 4.2 is the wireless path, and Bluetooth range is listed at 30 feet. Second, Corsair's own disclaimer notes that the mic only works over Bluetooth on devices that support Bluetooth mic connectivity; the Nintendo Switch, for example, passes mic audio only over a wired connection. Windows Sonic is supported for virtual surround on PC.
Buy it if you want one headset that handles wired gaming plus Bluetooth phone and mobile audio, and you value long battery life and a detachable mic. Skip it if you specifically want a low-latency wireless gaming dongle or PC-side spatial audio processing out of the box.
Side-by-Side: Which Should You Choose?
• Best for spatial/surround gaming audio → JBL Quantum 600. QuantumSURROUND and DTS Headphone:X v2.0 are built in, though surround is PC-only.
• Best for low-latency wireless gaming → JBL Quantum 600. The 2.4GHz connection is designed for gaming; the Corsair's wireless path is Bluetooth.
• Best for mixed use (game + phone) → Corsair HS70. Wired game audio and Bluetooth chat can run at the same time.
• Best for console players → Corsair HS70. Wired 3.5mm/USB works broadly, and mic behavior is more predictable across consoles.
• Best for always-attached boom mic → JBL Quantum 600. The boom mic is part of the headset; the Corsair's is detachable.
• Best for build feel → Corsair HS70. Aluminum enclosure versus polycarbonate on the JBL.
• Best for PC-first competitive play → JBL Quantum 600. This is the scenario its whole design targets.
If I had to pick one, I'd take the JBL Quantum 600 — but only for a PC-first player. The 2.4GHz wireless link, the integrated boom mic, and the QuantumSURROUND/DTS processing are all pointed at the same goal, and that focus is exactly what I want in a gaming headset. The 14-hour battery is the price of that focus, and it's a fair one for most people who charge between sessions. If your life is messier than that — console in the evening, phone calls in the afternoon, and you'd rather not think about charging — the Corsair HS70 is the smarter buy, and I'd recommend it without hesitation for that profile. Check the current price on Amazon before you commit, since that's the one variable I can't weigh for you.
For PC gaming specifically, I'd lean JBL Quantum 600. It runs 2.4GHz wireless for low latency and supports JBL QuantumSURROUND plus DTS Headphone:X v2.0 on PC, where those features actually work.
Does the Corsair HS70 have surround sound like the JBL?
Not built-in the same way. The HS70 supports Windows Sonic surround on PC. The JBL ships with its own QuantumSURROUND processing and DTS Headphone:X v2.0, but that surround only applies on PC.
The Corsair HS70, clearly. It's rated at up to 30 hours, while the JBL Quantum 600 is rated at 14 hours. If you dislike frequent charging, the Corsair is the more forgiving choice.
No — according to Corsair's own note, the Switch only allows the microphone to function over a wired connection, not Bluetooth. On the Switch, plan to use the 3.5mm cable for mic audio.
Both use memory foam cushions and an over-ear fit, so comfort is close. The JBL uses leather-covered memory foam, while the Corsair uses plush memory foam with adjustable ear cups and a lighter aluminum frame — worth trying both if you can.
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See also: Corsair Gaming VOID USB vs SteelSeries Arctis 1: Work From, Corsair HS80 vs Avantree HT4186-Q: Bluetooth Headphones Low, SIMOLIO Manyshare Series vs JBL Tune 520C: Wired Headphones