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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
If you want a wired earphone built around sound quality and a replaceable cable, choose Yechiry Earphone; if you need a USB-C earbud with an inline mic and remote for calls and daily commuting, choose ASKUBSKU USB C Earbud.
• Yechiry Earphone — biggest strength: HiFi-tuned sound with a detachable 4-strand oxygen copper cable, aimed at listeners who care about detail and bass extension.
• Yechiry Earphone — biggest trade-off: It uses a 3.5mm jack and ships without a microphone, so it is a listening-first pick, not a calling pick.
• ASKUBSKU USB C Earbud — biggest strength: A built-in mic plus button remote for volume and track control, with a 45° in-ear shape designed to reduce fatigue.
• ASKUBSKU USB C Earbud — biggest trade-off: It is USB-C only, so older 3.5mm-only gear needs an adapter, and its spec sheet emphasizes comfort and control over audiophile tuning.
• Who each pick is for: Yechiry for music-first listeners on 3.5mm devices; ASKUBSKU for USB-C phone and tablet owners who take calls and want controls on the cord.
Yechiry Earphone is pitched squarely at sound. The spec sheet describes a high-resolution driver with "exceptional extension," which in plain terms means it is tuned to push deep on the low end and stay open through the mids while keeping the treble extended rather than rolled off. That is the classic "wide, balanced, coherent" signature the listing itself names, and it is the reason the brand points this model at audiophiles, DJs and singers rather than at commuters.
The genuinely interesting part is the cable. It is a detachable 4-strand oxygen copper design, and Yechiry lists specific engineering reasons for it: reducing stethoscope effect (that thumping noise when a cable rubs against your clothes), skin effect and proximity effect. Whether or not you buy every one of those claims, the practical upside is real — a detachable cable means a frayed or broken cord is a cheap replacement instead of a dead pair of earphones. Anti-interference construction also matters if you are plugging into a laptop or tablet where cable noise is common.
Compatibility is deliberately broad. Yechiry says the earpieces work with any 3.5mm jack — smartphones, laptops, tablets, MP3 players, Android, iPod and Windows devices. The trade-off is equally clear: there is no microphone. You cannot take calls, and there is no inline remote for volume or track skipping. If you want to answer a call mid-commute, this is the wrong tool. It is also a wired-only design, so there is no wireless mode to fall back on.
In my opinion, Yechiry Earphone is the right buy if your priority is how music sounds and you mostly listen on a device that still has a headphone jack — a laptop, a tablet, a portable player, or a phone you are happy to keep wired. Skip it if you need hands-free calls, remote controls, or you have already moved to a phone with no 3.5mm port and no adapter.
ASKUBSKU USB C Earbud solves a different problem: it is built for people whose devices no longer have a headphone jack. The connection is USB Type C, and the listing names iPhone 17 Air, 16 Pro Max and Plus, iPad, plus a long list of Samsung Galaxy and Pixel models — the current USB-C generation of phones and tablets. If your phone charges over USB-C, this plugs straight in with no adapter.
The feature set is about daily usability rather than critical listening. There is a built-in microphone with a remote that handles volume, play/pause, call pickup and hang-up, and track skipping. That turns the cable into a control surface, which is exactly what you want on a bus, in a shop, or on a run when you do not want to pull the phone out of a pocket. ASKUBSKU also specifies sound isolation, so the earbud passively blocks some outside noise — useful on public transport, though it is isolation, not active noise cancellation.
Comfort gets explicit engineering attention too. The 45° in-ear ergonomic angle is designed to reduce the pain and fatigue that builds up over long wearing sessions, and the earbuds are described as lightweight and portable. The spec sheet lists a dynamic driver with a 20 Hz to 20,000 Hz frequency range — the standard full-range span, covering everything from deep bass to the top of what most people can hear. The enclosure is metal and plastic in a black-and-gold finish, the ear placement is in-ear with a bud shape, and the box includes eartips and a protective case, which is a nice touch for keeping them alive in a bag. Control is via physical buttons on the remote.
Side-by-Side: Which Should You Choose?
• Best for sound quality → Yechiry Earphone, whose HiFi stereo tuning, deep bass and clear treble are the entire point of the design.
• Best for calls and hands-free control → ASKUBSKU USB C Earbud, with its built-in mic and full remote for volume, calls and track skipping.
• Best for modern USB-C phones and tablets → ASKUBSKU USB C Earbud, which plugs directly into USB-C devices with no adapter.
• Best for laptops, MP3 players and older 3.5mm gear → Yechiry Earphone, compatible with any 3.5mm jack across Android, Windows, iPod and more.
• Best for long-wear comfort → ASKUBSKU USB C Earbud, thanks to the 45° in-ear angle specifically designed to cut pain and fatigue.
• Best for repairability → Yechiry Earphone, because the detachable 4-strand oxygen copper cable can be swapped instead of replacing the whole set.
• Best for commuting and noise → ASKUBSKU USB C Earbud, which uses sound isolation and includes a protective case for life on the move.
• Best for quiet, distraction-free listening at a desk → Yechiry Earphone, since its anti-interference cable targets cable noise and stable sound.
I would buy Yechiry Earphone. The detachable oxygen copper cable and the HiFi tuning tell me it is designed to be listened to seriously and to survive a broken cord, and the 3.5mm jack covers laptops, tablets and players without any adapter fuss. That said, if your phone is USB-C only and you take calls or skip tracks from your earphones, ASKUBSKU USB C Earbud is the more sensible daily driver — the mic, remote and 45° comfort shape are exactly what that routine needs. My pick is Yechiry for listening; ASKUBSKU for living with your phone. Whichever you lean toward, check the current price on Amazon before deciding.
FAQ
No. The spec sheet states the model is without a microphone, so it is for listening only. If you need to take calls, the ASKUBSKU USB C Earbud has a built-in mic.
It is a USB-C (Type C) wired earbud, and the listing names iPhone 17 Air, 16 Pro Max and Plus, iPad, and a range of Galaxy and Pixel models. If your device has a USB-C port, it should connect directly.
Yechiry Earphone explicitly advertises deep bass and HiFi stereo sound, so it is the more bass-forward, sound-focused option. ASKUBSKU lists a dynamic driver with a 20 Hz–20,000 Hz range, which covers full-range audio but is not marketed as an audiophile tuning.
Only on Yechiry Earphone — it has a detachable 4-strand oxygen copper cable, so a damaged cord can be replaced. ASKUBSKU USB C Earbud uses a fixed cable with its inline remote and mic.
Value depends on your device and needs, not the spec sheet. If you want sound quality and repairability, Yechiry makes more sense; if you need USB-C, a mic and remote controls, ASKUBSKU is the practical choice. Check the current price on Amazon for both before you commit.
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