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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 · 7 min read · Independent comparison
• Pcwfbzf 2's biggest strength: native USB-C audio with a built-in DAC chip, so it works with new iPhones, USB-C iPads, MacBooks, Galaxy and Pixel phones by just plugging in.
• Pcwfbzf 2's biggest trade-off: it is useless on any device that only has a 3.5mm jack — no USB-C port, no sound.
• GAXIWILO 2's biggest strength: the universal 3.5mm plug plus MFi-certified status, which makes it a safe pick for older iPhones, MP3/MP4 players, laptops and desktop PCs.
• GAXIWILO 2's biggest trade-off: its compatibility list is built around older Lightning-era iPhones and standard headphone jacks, so it is not the right tool for a USB-C-only phone.
• Who Pcwfbzf 2 is for: anyone who has already moved to USB-C and wants two identical pairs for phone, tablet and laptop.
• Who GAXIWILO 2 is for: anyone with a mixed drawer of older iPhones and 3.5mm gadgets who wants one cheap set that fits all of them.
The Pcwfbzf 2 is a two-pack of wired in-ear buds that terminate in a USB-C plug. That single design decision defines everything about it. The spec sheet lists support for iPhone 17, 17 Air, 17 Pro and 17 Pro Max, the iPhone 16 and 15 families, iPad Pro models going back to 2018, the 10.9-inch iPad 10th gen, iPad Mini 6th gen, MacBook Air and MacBook Pro 14, plus Galaxy S21 through S23, Galaxy Tab S8 and S7, Samsung A53/A54 and a long list of Pixel models. If your phone or tablet charges over USB-C, there is a good chance this set is on the compatible list.
The interesting engineering detail is the built-in DAC chip. Phones with USB-C audio output send a digital signal, and something has to convert it to analog sound. Pcwfbzf builds that converter into the earbud housing and describes the result as 24-bit digital audio with no buzzing, popping or distortion. In plain terms: you get the same plug-and-play experience as an old analog headset, but the conversion happens inside the cable instead of inside your phone. The metal-plated connector is there to reduce the loose-contact crackle that plagues cheap USB-C buds after a few months of pocket life.
Sound-wise the sheet points to dynamic drivers covering 20–20,000 Hz, which is the standard full-range window, plus a magnetic back on each earbud so the two halves clasp together around your neck instead of turning into a knot. The cable is one meter long, the housing is white plastic, and controls sit on a small remote with volume and media buttons. The in-ear tips are rounded and designed for passive noise isolation — there is no active noise cancelling circuit, so "noise cancelling" here means the tips physically block outside sound.
Who should buy it: anyone on a USB-C iPhone, a USB-C iPad, a recent Galaxy or Pixel, or a MacBook who wants two pairs — one for the bag, one for the desk — with a mic for calls and a remote for playback. The 12-month replacement warranty is a reasonable safety net for a consumable like this.
Who should skip it: if your phone still uses a Lightning port, or if your main listening device is an older MP3 player or a laptop with a round headphone jack, this set simply will not connect. There is no adapter in the box, and no 3.5mm option.
The GAXIWILO 2 is the opposite philosophy. It is a two-pack of wired in-ear buds with a 3.5mm plug and MFi certification, and its compatibility list reads like a museum of the last decade of audio gear: iPhone 6s, 6s Plus, 6 Plus, 6, SE, 5S, 5C and 5, Galaxy S7 and S6, Nexus 6P and 5X, Windows phones, tablets, PCs, MP3/MP4 players and laptops — basically anything with a round headphone socket.
One quirk is worth flagging before you buy, because it is unusual and it comes straight from the manufacturer's own instructions. The listing states that on certain iPhone models you first need to turn on Bluetooth, then plug the headset in, wait a few seconds for a pop-up window, and tap "Connect with iCloud." After that first pairing, later insertions connect automatically. That is not how a normal analog headset behaves, so treat the first setup as a small extra step rather than true zero-effort plug-and-play. It is not a dealbreaker, but a shopper who expects instant sound the second the plug goes in should know about it.
On the audio side, GAXIWILO specifies a 100% copper core for lossless digital output, support for 48 kHz and 24-bit audio, and a shockproof diaphragm for better sensitivity and noise reduction than conventional buds. Frequency response is quoted at 20 Hz–20,000 Hz, same as the Pcwfbzf. The eartips are described as soft and premium with an ergonomic angled shape intended to stay put while running, hiking or jogging, and the noise control is listed as sound isolation rather than active cancellation — again, physical blocking, not electronics.
Who should buy it: the person with a drawer full of mismatched devices. An old iPhone for music, a work laptop with a 3.5mm port, a cheap MP3 player for the gym. One two-pack covers all of them, and the 3.5mm jack means no dongle, ever.
Who should skip it: if your daily phone is a USB-C iPhone 15 or newer, or a recent Android with no headphone jack, the 3.5mm plug has nowhere to go. You would need an adapter, which defeats the point.
• Best for a USB-C iPhone 15/16/17 → Pcwfbzf 2. It is built for exactly that port.
• Best for an older Lightning or 3.5mm iPhone → GAXIWILO 2, which lists the 6s-and-earlier generation and MFi certification.
• Best for a mixed drawer of gadgets → GAXIWILO 2. The 3.5mm jack is the most universal audio connector still in use.
• Best for clean plug-and-play → Pcwfbzf 2. Its DAC-based design is described as instant, with no pairing pop-up.
• Best for cable durability → Pcwfbzf 2, thanks to metal-plated connectors and a stretch-resistant cable rated at one meter.
• Best for running and gym use → GAXIWILO 2, whose angled eartips are specifically pitched at staying in during movement.
• Best for USB-C tablets and MacBooks → Pcwfbzf 2, which covers iPad Pro, iPad Mini 6, iPad 10th gen and MacBook Air/Pro 14.
• Best for PC, MP3 and legacy gear → GAXIWILO 2, with PC, laptop, MP3/MP4 and tablet support on the list.
In my opinion, the deciding question is not which pair sounds better on paper — both quote the same 20 Hz–20,000 Hz range with dynamic drivers — it is which port is on the device you actually use every day. If that device is a USB-C iPhone, iPad or MacBook, I would buy the Pcwfbzf 2 and never think about it again; the built-in DAC and metal connectors solve the two problems that ruin cheap USB-C buds. If you are still carrying an older iPhone, an MP3 player or a laptop with a round jack, I would buy the GAXIWILO 2 instead, and just accept the one-time Bluetooth pairing step. Check the current price on Amazon for whichever one matches your port before you commit.
FAQ
Yes. The manufacturer lists iPhone 17, 16 and 15 series support, including Pro and Pro Max models, plus iPad Pro, iPad Mini 6, iPad 10th gen and MacBook Air/Pro 14. It is a USB-C headset, so any device with a USB-C audio port should work.
Not directly. It terminates in a 3.5mm plug, and the compatibility list covers older iPhones, PCs, laptops, MP3 players and other 3.5mm devices. A USB-C phone without a headphone jack would need an adapter.
Neither has active noise cancelling. Both rely on in-ear sound isolation — Pcwfbzf calls it noise isolation and comfort fit, GAXIWILO calls it sound isolation. The seal from the eartips is what blocks outside noise on both.
Yes. Both products are sold as two identical pairs in one purchase, which is handy if you want one set at home and one in a bag, or if you tend to lose earbuds.
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