If you want wired, in-ear monitoring for music production, choose HIFI WALKER A20; if you need open-ear wireless listening for movement and calls, choose Fidiso Over Ear Bud. For a desk-focused production setup, the A20’s wired 3.5 mm connection and sound-isolating fit make it the more straightforward match; Fidiso is the flexible option when staying aware of nearby sounds matters.
HIFI WALKER A20 vs Fidiso Over Ear Bud at a Glance
• HIFI WALKER A20 strength: Wired in-ear monitors with sound isolation, a 10 mm dynamic driver, and a detachable 2-pin cable. Trade-off: No microphone, and its in-ear design is not for listeners who want an open fit.
• Fidiso Over Ear Bud strength: Open-ear hooks, Bluetooth 5.4, a built-in microphone, and up to 6–8 hours of playback on a charge. Trade-off: Its open design does not seal out surrounding sound, and it is wireless rather than a wired monitoring option.
• Choose A20 for a simple wired listening setup, including music work at a desk or gaming with a compatible 3.5 mm jack.
• Choose Fidiso for exercise, calls, and listening while keeping your ears open to nearby activity.
The A20 is an in-ear monitor with a 10 mm dynamic driver and a wired 3.5 mm connection. Its over-ear cable fit is intended to help the earbuds stay in place and reduce cable pull. Silicone tips are included in three pairs, in small, medium, and large, so you can choose among the provided sizes for fit and seal. The stated sound control is isolation, not active noise cancellation.
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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
That combination makes the A20 the more direct fit for someone who wants earbuds connected to a compatible audio source without relying on Bluetooth or a charging case. For music production, the wired connection is a practical match for a stationary setup with a 3.5 mm headphone output. It may also suit gaming or everyday listening if you prefer an in-ear seal and do not need a microphone.
Skip the A20 if your priorities are open ears, wireless freedom, or hands-free calls: the listed product details specify no microphone. The available information also does not describe a detachable microphone or a wireless mode. The A20’s appeal is its straightforward wired IEM design, not an all-in-one headset feature set.
Fidiso takes the opposite approach. These are open-ear wireless earbuds with flexible ear hooks that sit outside the ear canal. The design is meant to leave the ears uncovered, which can be useful when you want to hear people or activity around you while listening. Bluetooth 5.4 provides the wireless connection, and the product information lists compatibility with iOS, Android, and Windows devices.
For daily movement, the hooks and IPX5 water-resistance claim are relevant features. The listed playback time is 6–8 hours on a single charge, with up to 40 hours total when using the charging case. A built-in microphone supports calls, and the description also mentions dual-microphone noise cancellation for calls. This makes Fidiso a more versatile choice for workouts, commuting, and switching between listening and conversations than a wired IEM with no mic.
The open fit is also its main limitation for focused listening. It does not form the same kind of in-ear seal as the A20, so it is not the natural pick if your goal is to isolate yourself from surrounding noise. The listed Bluetooth latency is 60 milliseconds, so I would not treat the phrase “almost zero latency” in the product description as a guarantee of ideal timing for every game or audio-production task. For production work that depends on a wired connection and a controlled listening environment, the A20 is the more suitable option on paper.
• Best for a wired music-production setup → HIFI WALKER A20. It uses a 3.5 mm connection and is an in-ear monitor; check that your audio device has a compatible output.
• Best for keeping your ears open → Fidiso Over Ear Bud. Its open-ear hooks leave the ear canal uncovered, which can help you stay aware of nearby people and sounds.
• Best for a seal that reduces surrounding sound → HIFI WALKER A20. Its silicone tips create an in-ear seal, and sound isolation is the listed noise-control approach.
• Best for wireless listening and movement → Fidiso Over Ear Bud. Bluetooth 5.4 and ear hooks suit a phone-based listening routine without a cable running to the device.
• Best for hands-free calls → Fidiso Over Ear Bud. It has a built-in microphone; the A20 is listed as having no mic.
• Best for extended listening without frequent case charging → Fidiso Over Ear Bud. Its stated battery life is 6–8 hours per charge, with up to 40 hours total using the case.
• Best for a simple wired connection during gaming → HIFI WALKER A20. It avoids Bluetooth, though it does not include a microphone for voice chat.
• Best for someone seeking a “best active noise cancelling headset for music production” → neither is a clear match from the listed facts. Fidiso lists active noise cancellation, but its open-ear design is meant to preserve awareness; A20 lists sound isolation, not active cancellation.
I would choose the HIFI WALKER A20 for music production because its wired 3.5 mm connection, in-ear fit, and sound-isolating design align more closely with focused listening at a desk.
Fidiso is the better fit if I wanted open-ear comfort, Bluetooth, calls, or earbuds for workouts.
I would not call either one the obvious choice for every use: the A20 has no mic, while Fidiso’s open fit is less suited to blocking distractions.
For gaming headphones for music production, I would lean toward the A20 for wired listening, but it is not a complete gaming headset.
FAQ
The product information lists active noise cancellation as its noise-control type and also describes dual-microphone noise cancellation for calls. However, it is an open-ear design intended to keep you aware of your surroundings, not a sealed in-ear design like the A20.
Fidiso is designed not to enter the ear canal and uses flexible hooks, which may appeal to people who dislike in-ear tips. The A20 includes three silicone tip sizes and an over-ear fit; comfort will depend on which style suits your ears.
Yes. Check the current price on Amazon before deciding, since the two products serve different needs: the A20 prioritizes wired, isolating listening, while Fidiso adds open-ear wireless use, calls, and a charging case.
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