We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-06 · 7 min read · Independent comparison
If you want a wearable headband you can sleep, sweat and game in for hours with nothing jammed into your ears, choose Perytong 2; if you need a plug-in DAC amp that upgrades the wired IEMs you already own — including for PS5 — choose BQEYZ C30. These are two completely different jobs, and that is the whole point of this comparison. One is a soft fabric headband with flat speakers hidden inside it; the other is a 10-gram aluminum dongle that sits between your phone or console and your wired headphones.
• Perytong 2, biggest strength: a genuinely wearable design — 40mm ultra-thin flat drivers embedded in a spandex/nylon headband so side sleepers feel no pressure points, plus up to 14 hours of playtime per charge.
• Perytong 2, biggest trade-off: it is a Bluetooth headband, not a fidelity device. There is no wired jack, no noise cancelling, and the audio is tuned for comfort and long listening rather than critical detail.
• BQEYZ C30, biggest strength: real hi-res decoding — PCM 32bit/384kHz through a DAC plus an independent OPA amplifier, with dual 3.5mm and 4.4mm outputs and 57mW@32Ω of power.
• BQEYZ C30, biggest trade-off: it makes no sound on its own. No headphones included, no battery, no wireless — if you do not already own decent wired IEMs, it does nothing for you.
• Pick Perytong 2 if you want untethered, hands-free audio you can wear in bed, at the gym, on a run, or while gaming on the couch.
• Pick BQEYZ C30 if you already own wired earphones and want to squeeze noticeably better sound out of a phone, laptop or console — especially a PS5 with a USB-C feed.
The Perytong 2 solves a very specific, very common problem: you want audio in bed without a lump of plastic digging into your ear. The 40mm drivers are described as completely flat and embedded inside the fabric, so whether you sleep on your left side, your right side, or roll around all night, there are no pressure points. That single design decision is what makes it a real sleep headband rather than a headphone with a cloth cover.
Beyond sleep, the spec sheet points to a genuinely versatile everyday device. Battery life is rated up to 14 hours of continuous playtime from a single charge, with 1–2 hours to refill over USB-C — enough for several nights of white noise or a long-haul flight of movies. Bluetooth 5.4 gives a stable connection with an effective range up to 25 meters (43 feet), and there is a built-in microphone and a touch panel on the side of the band for play/pause, track skipping, volume and calls. No fumbling for your phone mid-workout.
The materials matter here too. The band is a spandex, nylon and elastic fiber blend that is breathable, sweat-wicking and quick-drying, and the speaker units are removable so the fabric itself can be washed. For anyone weighing up the best headband headphones for PS5, this is the practical answer: no earcups to heat up, no cable across the room, and a mic for party chat — you just have to accept Bluetooth latency and modest audio ambition. Skip it if you want wired, low-latency, high-fidelity sound or active noise cancelling; the Perytong 2 offers neither.
The C30 is a different category entirely. It is a USB-C portable DAC amp — a decoder and amplifier in a CNC aluminum alloy body that weighs just 10 grams and measures roughly 1.43" by 0.67". You plug it into a phone, tablet, laptop or console, plug your own wired earphones into it, and it does the digital-to-analog conversion and amplification instead of the weak chip inside your device.
The headline numbers are serious for something this small. It decodes PCM up to 32bit/384kHz with a low-noise circuit design, and it pairs a high-performance DAC with an independent OPA amplifier chip. Output power is rated at 57mW@32Ω, which is enough to drive most IEMs and portable headphones with proper control and dynamics. There are two outputs — 3.5mm single-ended and 4.4mm — and both can be used at the same time, which is unusual at this size and genuinely useful if two people want to listen.
Then there is the tuning side. A 10-band parametric EQ runs through an Android app or a web interface, letting you adjust frequency points, Q value, gain and filters for vocals, bass, gaming or studio monitoring. One caveat worth knowing up front: the EQ is not supported on iOS, though you can tune on Android or the web and then use the C30 with an iPhone. Compatibility otherwise spans Android, iOS, Windows, macOS and HarmonyOS. The C30 is the right buy for someone who already owns good wired IEMs and wants them to sound better everywhere. It is the wrong buy if you need wireless freedom, a microphone, or headphones included in the box.
• Best for sleeping and side sleepers → Perytong 2. Flat embedded drivers, soft fabric, nothing pressing on your ear.
• Best for workout and running → Perytong 2. Sweat-wicking, quick-drying spandex blend with removable speakers you can wash.
• Best for long battery life → Perytong 2. Up to 14 hours per charge, refilled in 1–2 hours over USB-C.
• Best for wireless sports earbuds-style freedom → Perytong 2. Bluetooth 5.4 with up to 25m range, touch controls and a built-in mic — no cable snagging on gym equipment.
• Best for PS5 and gaming audio quality → BQEYZ C30. A wired USB-C DAC amp path avoids Bluetooth lag and gives you dual outputs plus an EQ you can tune toward gaming.
• Best for sound quality with wired IEMs → BQEYZ C30. 32bit/384kHz decoding and 57mW@32Ω of real amplification.
• Best for two listeners at once → BQEYZ C30. The 3.5mm and 4.4mm outputs can run simultaneously.
• Best for travel size → BQEYZ C30. 10 grams of aluminum that disappears in a pocket.
For most people reading this, I would buy the Perytong 2 — but only if the job is untethered, wearable audio for bed, the gym or casual PS5 sessions on the couch. In my opinion it wins on sheer usefulness per dollar of complexity: you charge it, put it on, and it just works, with a washable band and a 14-hour battery. I would only choose the BQEYZ C30 if you already own wired IEMs and specifically want better sound for PS5 gaming or music listening through a USB-C source. If you are torn, decide which problem you actually have: a comfort problem or a fidelity problem. They are not competitors so much as two different tools.
For convenience, the Perytong 2 — it is wireless with a built-in mic and no cable to your controller. For audio fidelity and low latency, the BQEYZ C30, since it processes the signal through a dedicated DAC and amplifier over USB-C. It depends whether you value freedom or sound quality.
Yes. The C30 has no speakers of its own — it is a USB-C DAC amp, so you must connect your own wired IEMs or portable headphones to its 3.5mm or 4.4mm output. The Perytong 2, by contrast, is a complete audio device with speakers built into the headband.
Yes, the speaker units are removable, which means the fabric band can be washed separately. The spandex, nylon and elastic fiber blend is also described as breathable, sweat-wicking and quick-drying, so it handles workouts well.
The Perytong 2, clearly — it is the only one of the two with a battery, rated for up to 14 hours of playtime and a 1–2 hour USB-C recharge. The BQEYZ C30 draws its power from whatever device it is plugged into, so there is nothing to charge.
Not directly. The 10-band parametric EQ is available on Android and via the web interface, but it is not supported on iOS. You can tune the C30 on Android or the web and then use it with an iPhone afterwards.
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