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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-29 · 7 min read · Independent comparison
• WASRUYI USB C — biggest strength: you get two pairs in one box, a semi-in-ear design that resists slipping during runs, and a DAC chip aimed at cleaner, more detailed sound. It also lists the broadest device compatibility of the two.
• WASRUYI USB C — biggest trade-off: the Apple iOS caveat is real. On iPhone and iPad you cannot answer or end calls from the earbuds — that has to happen on the device itself. Everything else works normally.
• Hididi USB C — biggest strength: a genuinely practical control scheme. Inline controls cover volume, play/pause and track skipping, plus a high-definition mic for calls and online classes.
• Hididi USB C — biggest trade-off: it is a single pair, it is USB-C only (no 3.5mm fallback), and it needs a fully seated plug and a case-free port to behave. Thick cases can block the connection.
• Who each pick is for: WASRUYI for anyone who wants a spare pair, runs or works out, or owns a mixed bag of older USB-C Android devices. Hididi for a single user who wants volume control at their fingertips and a current iPhone 15/16/17 or recent Galaxy.
WASRUYI USB C is built around two ideas: get a proper fit, and get two of them. The semi-in-ear shape is designed to sit against the auricle rather than jam a silicone tip into your canal, and the listing specifically calls out that it stays put during running and fitness work. If you have ever had a bud pop out mid-jog, that claim is the one that matters most. The enclosure mixes aluminum, plastic, silicone and TPE, which suggests a housing that is light rather than premium-heavy — the whole earbud is listed at just 5 grams.
The audio side leans on a DAC chip that the listing says converts standard-resolution audio into lossless-style output for a cleaner, more realistic result. There is a dynamic driver and a stated 20 Hz–20,000 Hz frequency range, which is the ordinary full-range span you expect from a wired earbud. Noise control here is sound isolation, not active cancellation — the seal does the work. Controls are push-button media control only, so expect play/pause and call handling rather than a full volume rocker.
Compatibility is where WASRUYI pulls ahead on paper. It names iPhone 15, iPad 10, Air 4/5, mini 6 and the 2018–2023 Pro models, plus a long Samsung list (S23, S22, S21 series, Z Fold3, Z Flip3, S20 FE and up, Note 20 Ultra, Note 10+, A90 5G, Tab S7/S6/S5e, Galaxy Fold), Pixel 6/6 Pro/5/4XL/3XL/2XL, and Nokia 9 PureView / 8 Sirocco. If your drawer has an old Pixel 2 XL or a Galaxy S20 FE in it, that list is reassuring.
Hididi USB C: Who It's For
Hididi USB C is the more everyday-focused of the two. The semi-in-ear structure is pitched at all-day wear — no silicone tip pressing into your ear during a long study session, a commute or a workout — and a built-in DAC chip is claimed to reproduce studio-quality detail. Same fit philosophy as WASRUYI, same general promise of clarity, different execution on the control side.
That control side is the headline. You get an inline module handling volume up/down, play/pause and track skipping, plus a high-definition microphone for calls. For online classes, work meetings or just skipping a song without pulling your phone out of a pocket, that is a meaningful quality-of-life difference. Neither product is wireless in any active sense — this is a wired USB connection with a 120 cm cable, which is a comfortable length for a phone in a pocket or a laptop on a desk.
The compatibility list is narrower but more current: iPhone 17, 16 Pro Max, 16e, 16 Plus, 16 Pro, 15 Pro Max, 15 Plus, 15 Pro, plus Samsung Galaxy S25, S24, S23, Google Pixel, Xiaomi and Huawei. If you just bought a new iPhone or a recent Galaxy, this is the one that names your phone directly. The connector is listed as male-to-male USB, and the recommended uses are audio playback, calls, music, commuting, study and work.
Hididi also deserves credit for being blunt about its limits. It is USB-C only and will not work with 3.5mm-only devices. The plug needs to be fully seated or you get intermittent connection, and thick cases that block the port should come off. Those are not flaws so much as the reality of any USB-C earbud — but they are worth reading before you buy.
Buy it if you want volume and track control on the cable, you take a lot of calls, or you own a current iPhone 15/16/17 or a recent Galaxy S-series. Skip it if you need a backup pair, you rely on a 3.5mm jack anywhere, or you refuse to take your phone case off.
Side-by-Side: Which Should You Choose?
• Best for getting two pairs → WASRUYI USB C. The box is a 2-pack, so you can keep one at home and one in a bag.
• Best for inline volume and track control → Hididi USB C. WASRUYI lists push-button media control only; Hididi lists volume, play/pause and track skipping.
• Best for the newest iPhone → Hididi USB C. It names iPhone 17, 16 Pro Max/16e/16 Plus/16 Pro and the 15 line explicitly.
• Best for workouts and running → WASRUYI USB C. The listing specifically calls out staying put during running and fitness exercises.
• Best for long study or work sessions → Hididi USB C. The semi-in-ear comfort pitch plus inline controls suits back-to-back classes and meetings.
• Best for cable length on a desk → Hididi USB C. A stated 120 cm cable gives you room to set the phone down and still move.
• Best for call handling on iPhone → neither, honestly. WASRUYI says iOS users must answer and end calls on the phone itself, and Hididi does not promise otherwise.
In my opinion, the decision comes down to one question: do you want a spare pair and wide device coverage, or do you want control at your fingertips? If you work out, keep a bag packed, or own several older USB-C Android phones, I would buy WASRUYI USB C — the 2-pack and the compatibility list make it the more forgiving purchase. If you take calls all day, want inline volume, and own a recent iPhone or Galaxy, I would buy Hididi USB C instead. Neither is a wrong answer; they simply solve different problems. Check the current price on Amazon before you commit, since that is the one variable that can flip this either way.
Neither lets you end calls from the earbud on iOS. WASRUYI explicitly states that on iPhone and iPad you answer and end calls on the device itself, with other functions working normally. Hididi advertises an HD mic for clear calls but does not claim on-earbud call ending either. If hands-free hang-up matters, plan around it.
Do these USB-C earbuds work with a 3.5mm jack?
Hididi USB C. Its inline controls cover volume adjustment, play/pause and track skipping. WASRUYI lists push-button media control, which is about playback and calls rather than a dedicated volume rocker. If you adjust volume constantly, that difference will annoy you daily.
Not based on the specs. WASRUYI uses a dynamic driver, a DAC chip and a stated 20 Hz–20,000 Hz range, and it carries a 1-year warranty. Hididi also uses a DAC chip and a semi-in-ear fit. The real differences are controls, cable length and device compatibility, not a quality gap the data supports.
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