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If you want a two-pack of semi-in-ear USB-C buds with a DAC chip and a button remote for school, Chromebook and mixed Android/Apple use, choose WASRUYI USB C; if you need a single pair of in-ear USB-C earbuds with the widest device list I've seen in this category, a protective case and a long warranty, choose LUDOS Clamor USB C.
• WASRUYI USB C — biggest strength: Two pairs in one box, a semi-in-ear fit that stays put during runs and workouts, and a DAC chip that upscales standard audio to lossless-style playback.
• WASRUYI USB C — biggest trade-off: On iPhone and iPad the inline remote can't answer or end calls — you have to do that on the device itself.
• LUDOS Clamor USB C — biggest strength: A device-compatibility list that runs from iPhone 17 and Galaxy S26-era phones down to Pixel, Motorola, Dell XPS 13 and Surface Laptop 4, plus a protective case and a 5-year warranty.
• LUDOS Clamor USB C — biggest trade-off: It's a single pair, and the in-ear seal is more isolating than a semi-in-ear design — better for focus, less ideal if you want to hear traffic or a teacher.
• Pick WASRUYI USB C if you want a spare pair, a looser fit, and a price-friendly two-pack for study and workouts.
• Pick LUDOS Clamor USB C if you want one well-supported pair for a modern phone or laptop and you value warranty coverage.
The WASRUYI USB C is built around a specific idea: get USB-C audio into as many hands as possible with minimal fuss. The headline feature is the DAC chip, which converts standard-resolution audio into a cleaner, more detailed signal. In plain terms, that means the buds aren't just passing a digital signal through — they're doing the conversion work inside the plug. The result is a sound profile described as HiFi and "lossless," with noise isolation rather than active cancellation doing the work of blocking out the room.
The physical design is the part I'd focus on. It's a semi-in-ear shape, meaning the bud rests against the auricle instead of plugging the canal. That's a meaningful difference in daily life. Semi-in-ear buds don't create the suction feeling that in-ear tips do, they let in more ambient sound, and the ergonomic shell is designed to resist falling out — the manufacturer explicitly calls out running and fitness use. The housing mixes aluminum, plastic, silicone and TPE, and the whole thing weighs 5 grams. It's black, it's wired, and the remote is a push-button media control with sound isolation for noise control.
Buy it if you want two pairs — one for a backpack, one for a desk — a fit that survives a run, and a semi-in-ear feel. Skip it if you take a lot of calls on an iPhone and expect the inline button to hang up for you, or if you want the deep seal of a true in-ear tip.
LUDOS Clamor USB C: Who It's For
The LUDOS Clamor is the more "serious audio accessory" of the two. It's a single pair of in-ear USB-C earbuds with a metal enclosure, a dynamic driver rated 20 Hz–20,000 Hz, and a 32-ohm impedance. That impedance figure matters more than people think: 32 ohms is an easy load, so phones, tablets and laptops can drive these without straining. The sound is pitched as immersive, with detailed quality and spatial/directional audio — the kind of tuning that suits movies, games and music where you want a sense of placement rather than just volume.
Where the Clamor pulls ahead is support. The compatibility list is the longest of the two by a wide margin: iPhone 17, 17 Pro, 17 Pro Max, 17 Air, the entire iPhone 16 line including 16e, iPhone 15 family, iPad Pro 2018/2020/2021, iPad mini 6, iPad 10, 11" iPad Pro 2nd–4th gen, MacBook Pro 14"/16" and MacBook Air M1. On the Android side it covers Galaxy S24/S23/S22/S21 family, S21 FE, S20, Tab S8/S7/S6/S5e, A53/A54/A55/A33/A34/A35, the Z Flip and Fold families from 2 through 6, Pixel 10 down to Pixel 4, and Motorola Edge 2021. Laptops are covered too: Dell XPS 13 and Microsoft Surface Laptop 4. The through-line is devices without a 3.5 mm jack.
It also comes with more in the box: the earbuds, cable, eartips and a protective case. The warranty is 5 years, and the brand says support answers questions 24/7. Controls are touch-based call control with a button controller, and noise control is sound isolation — passive, not active.
Buy it if you own a recent phone or a USB-C laptop, you want a proper in-ear seal for commuting or focused work, and you'd rather buy once with long warranty coverage. Skip it if you specifically want a semi-in-ear fit, you need a second pair in the box, or your device is old enough that it still has a headphone jack.
Side-by-Side: Which Should You Choose?
• Best for a spare pair → WASRUYI USB C. It ships as a two-pack, so you can keep one at a desk and one in a bag without buying twice.
• Best for fit during workouts → WASRUYI USB C. The semi-in-ear shell is explicitly designed not to fall out during running and fitness use, and it doesn't seal your ears shut.
• Best for commuting and noisy rooms → LUDOS Clamor USB C. The in-ear tip plus metal housing gives you a deeper passive seal, which is what actually blocks train noise and open-plan chatter.
• Best for the newest phones → LUDOS Clamor USB C. Its list reaches iPhone 17 and Pixel 10, while WASRUYI covers iPhone 15 and iPad 10 upward.
• Best for laptops → LUDOS Clamor USB C. It names Dell XPS 13 and Surface Laptop 4 directly; WASRUYI's list leans toward phones and tablets.
• Best for call handling on Android → WASRUYI USB C. Its push-button media control works normally on Android; the iOS limitation is the exception.
• Best for long-term peace of mind → LUDOS Clamor USB C. A 5-year warranty and a protective case in the box beat a 1-year warranty and no case.
• Best for travel and storage → LUDOS Clamor USB C. The included case is a small thing that saves a lot of tangled-cable annoyance.
In my opinion, the LUDOS Clamor USB C is the better single purchase for most people in 2026. The reason isn't sound marketing — it's the specifics: a 32-ohm in-ear design that any modern phone or laptop can drive, a compatibility list that covers gear the WASRUYI sheet doesn't even mention, a protective case, and a 5-year warranty. I'd only steer you to the WASRUYI USB C if the two-pack, the semi-in-ear fit for running, or the lower-risk impulse buy matters more to you than warranty length and laptop support. If you're on an iPhone and you take calls with the button, remember the WASRUYI remote won't end them for you. Check the current price on Amazon for both before you commit — that's the one variable I can't compare for you here.
Not in my view — they solve different problems. WASRUYI wins on quantity (two pairs), semi-in-ear comfort and workout stability. LUDOS wins on device coverage, in-ear isolation, included case and warranty length. For a single everyday pair, I'd take the Clamor.
Yes — WASRUYI lists iPhone 15 series, iPad 10, Air 4/5 and mini 6, and it notes that on iOS you must answer and end calls on the device, not the headphone button. LUDOS covers iPhone 15, the full iPhone 16 line and iPhone 17 series. Neither brand lists a Lightning iPhone.
USB-C audio needs a digital-to-analog conversion somewhere, and the WASRUYI USB C builds a DAC chip into the earbuds to handle it and clean up the output. The LUDOS Clamor doesn't advertise a DAC chip; it's a 32-ohm dynamic-driver design that relies on the source device's own audio path.
LUDOS Clamor USB C explicitly lists Dell XPS 13, Microsoft Surface Laptop 4, MacBook Pro 14"/16" and MacBook Air M1, plus any device without a 3.5 mm jack. WASRUYI USB C focuses its list on phones and tablets, so if a laptop is your main source, the Clamor is the safer bet.
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