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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want maximum platform flexibility and a comfier long-session fit for the money, choose ETWAR B3; if you need durability and a Switch 2-ready headset built for travel and chat, choose Nacon RIG 300.
• ETWAR B3 biggest strength: Broad device support via a 3.5mm jack plus an included 2-in-1 mic/splitter cable, so it plugs into consoles, handhelds, laptops and phones with minimal fuss.
• ETWAR B3 biggest trade-off: Wired-only with a remote volume control, and no fold-flat travel design, so it's less convenient to toss in a bag.
• Nacon RIG 300 biggest strength: A flexible, break-away headband and flip-to-stow mic make it tough and travel-friendly, with Switch 2-era compatibility and inline controls.
• Nacon RIG 300 biggest trade-off: It leans hard into the Switch/Nintendo ecosystem in its positioning, and its touch-style control setup may feel unusual if you prefer a simple rotating dial.
• Who each is for: Pick ETWAR B3 if you game across many devices and want a straightforward wired headset with a splitter cable included; pick Nacon RIG 300 if you mainly play on Nintendo Switch (including Switch 2) or Xbox/PlayStation and want a rugged, portable headset.
The ETWAR B3 is a wired, over-ear gaming headset built around one simple idea: get audio and voice into as many devices as possible through a single 3.5mm jack. The listing is explicit that it works with PS4, PS4 Pro and Slim, PSP, Xbox One, Nintendo Switch, laptops, computers, tablets, iPads and mobile phones. That's a wide net, and it matters if you're the kind of person who swaps between a console in the living room and a laptop at a desk. The included headphone mic splitter (a 3.5mm 2-in-1 cable) is the quiet hero here — on PCs that separate headphone and mic jacks, that little cable is the difference between "works" and "doesn't."
On the audio side, the sheet lists 40mm neodymium dynamic drivers with a 32-ohm impedance and a 20 Hz–20,000 Hz frequency range. In plain terms, that's the standard full-range profile you want for game audio: explosions, footsteps and voice chat all live inside that band. The microphone is described as noise-isolating with 360-degree capture, which the listing frames as picking up your voice from all directions while reducing background noise. Realistically, that means teammates should hear you clearly without you having to hold the mic to your mouth.
Comfort is where ETWAR leans hardest. The ear pads are breathable protein leather, the headband is multi-point adjustable and retractable, and the whole thing is pitched at reducing heat buildup and fatigue over long sessions. It's a light headset at 0.35 kg. In my opinion the B3 is the better pick if you wear a headset for three-hour stretches and hate that clammy feeling cheap pads give you.
Nacon RIG 300: Who It's For
The Nacon RIG 300 PRO HN is a wired over-ear headset that's clearly engineered with portability and survival in mind. The headline feature is the "virtually unbreakable" headband: it's described as ultra strong and highly flexible, and the earcups separate from the headband under force to prevent breakage. That's a genuinely useful design for anyone who's ever snapped a headset by sitting on it or yanking the cable. It's also lighter than the ETWAR at 230 g.
The mic is a flip-to-stow design — you flip it up to mute and tuck it away for travel. Inline mute and volume controls sit on the cable, and the sheet mentions a "max lock position," which suggests the volume control can be locked so you don't accidentally blow your ears out mid-match. If you've ever nudged a volume wheel during a firefight, you'll appreciate that detail.
Audio specs are close to the ETWAR's: 40mm dynamic drivers, 32-ohm impedance, 20 Hz–20,000 Hz range, plus a rated 111 dB sensitivity. That sensitivity number is worth noting — higher sensitivity generally means the headset gets louder on the same source, which is handy on handhelds like the Switch that don't output much power. Fit is handled through the brand's signature small, medium and large size adjustments plus a cushioned headband, and the oversized oval earcups sit around the ear rather than pressing on it.
Compatibility is broad: Nintendo Switch, Switch 2, Switch Lite, Switch OLED, Xbox Series X|S, Xbox One, PS4, PS5, tablets, phones, PCs and laptops. The red-and-blue accents are styled to match the Switch 2, which tells you who Nacon is really courting.
Who should skip it? If your priority is the absolute softest, most breathable pad for marathon PC sessions, the ETWAR's protein leather pads are described more specifically around heat and fatigue. And if you dislike touch-style controls, the RIG 300's touch control method may take getting used to compared with a plain rotating dial.
• Best for durability → Nacon RIG 300. The flexible, break-away headband is the standout feature here; ETWAR doesn't claim anything similar.
• Best for travel and commuting → Nacon RIG 300. Flip-to-stow mic plus a 1.2-meter cable makes it the easier one to pack.
• Best for multi-device households → ETWAR B3. The included mic/splitter cable and long device list make PC, laptop and tablet switching painless.
• Best for long-session comfort (pads and heat) → ETWAR B3. Breathable protein leather pads and a multi-point adjustable headband are called out specifically for fatigue and sweat.
• Best for handheld play → Nacon RIG 300. Its 111 dB sensitivity and Switch-family focus suit lower-power handhelds.
• Best for simple controls → ETWAR B3. A rotating volume controller and one-click mic mute are about as foolproof as it gets.
• Best for Switch 2 owners → Nacon RIG 300. It's explicitly built with Switch 2 compatibility and matching accents.
• Best for Xbox/PlayStation players → Either works. Both list Xbox and PlayStation support via 3.5mm, so decide on comfort and durability instead.
In my opinion, I'd buy the Nacon RIG 300 PRO HN for most people. The break-away headband and flip-to-stow mic solve the two things that actually kill headsets — accidental breakage and travel hassle — and the 111 dB sensitivity is a real advantage on a Switch. I'd only steer you to the ETWAR B3 if you're a multi-device player who wants that included splitter cable and prioritizes breathable pads for marathon desktop sessions. Both are wired 3.5mm headsets with 40mm drivers, so sound-wise they're in the same ballpark; the decision comes down to durability and portability versus pad comfort and cable flexibility. Check the current price on Amazon before you commit, since that's the one variable I can't weigh in for you.
FAQ
Both work with Nintendo Switch via 3.5mm. The RIG 300 goes further, explicitly listing Switch 2, Switch Lite and Switch OLED, and its higher 111 dB sensitivity suits handheld output. If Switch is your main platform, I'd lean RIG 300.
Yes, and it ships with a 3.5mm 2-in-1 mic/splitter cable. That cable matters on desktops with separate headphone and mic ports. The RIG 300 also connects via 3.5mm and lists PC and laptop support.
On paper, the Nacon RIG 300. Its headband is described as ultra strong and highly flexible, with earcups that detach under force to avoid breaking. The ETWAR B3 doesn't make a comparable durability claim.
The ETWAR B3 leans into comfort with breathable protein leather pads, a multi-point adjustable headband and a heat/fatigue focus. The RIG 300 counters with oversized earcups, a cushioned headband and three size adjustments at a lighter 230 g. It's close — try to match the fit style you already like.
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