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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 6 min read · Independent comparison
• GM GENUINE PARTS 22863047 — biggest strength: it is positioned as true GM Original Equipment, the kind of part validated by General Motors for its vehicles, backed by a 24 month / unlimited mile limited parts warranty.
• GM GENUINE PARTS 22863047 — biggest trade-off: it is an automotive component first and a headphone second, so it is not the pick for someone shopping purely for sound quality.
• GYZIISINIE IEM 10mm1DD — biggest strength: a 10mm dual-cavity dynamic driver with a nano-level gold-plated composite diaphragm and 32 ohm impedance, tuned for pop, rock and electronic music.
• GYZIISINIE IEM 10mm1DD — biggest trade-off: it is wired only, with no microphone on this version, so it cannot replace a wireless headset for calls or hands-free use.
• Who each is for: GM GENUINE PARTS 22863047 is for a GM owner who wants the correct, warrantied replacement part; GYZIISINIE IEM 10mm1DD is for a listener, gamer or musician who wants wired in-ear detail.
This is a GM Genuine Parts product, and the description is blunt about what that means: these are the true OE parts installed during production or validated by General Motors for GM vehicles. The ACDelco side of the family has been supplying GM since 1908 and covers maintenance, repair, powertrain and collision components. So the appeal here is not novelty — it is correctness. If you own a GM vehicle and you want the part that matches what the factory intended, this is the lane this product lives in.
What it does best, based on the data sheet, is combine that OE pedigree with a genuinely usable headphone spec. You get an over-ear design with flat earpieces, leather enclosure material, a black finish, and a black carrying case. Audio runs on a dynamic driver with a 20 Hz to 20,000 Hz frequency range — the full audible band, which is the baseline you want and nothing exotic. Connectivity is wireless over Bluetooth, with a 3.5 mm jack also listed, media controls handled by touch, sound isolation for noise control, and a 2-hour charge time. Packaging is frustration-free, it ships as a single item, and the warranty is 24 months or unlimited miles on parts sold on or after 04/01/18, parts only.
GYZIISINIE IEM 10mm1DD: Who It's For
The GYZIISINIE IEM 10mm1DD is a wired in-ear monitor, and the spec sheet reads like it was written by someone who cares about drivers and cables. The headline is a 10mm dual-cavity dynamic driver paired with a nano-level gold-plated composite diaphragm, rated at 32 ohm impedance. The company says that combination delivers high-fidelity sound without distortion and gives musicians and singers the clarity to catch subtle nuances in a studio take or a live set. You also get a 4-core silver-plated braided cable, which the brand claims widens the soundstage and keeps instruments separated so layers stay defined.
Noise handling is passive, not active. There is no ANC here — instead the deep-insertion design and the included silicone tips create a seal that blocks crowd noise, engine rumble and office chatter. The tips are described as soft medical-grade silicone that conforms to the ear canal for an airtight acoustic seal and all-day comfort, with an ergonomic shell meant to stay put during intense activity. The tuning is aimed at pop, rock and electronic music, with rich mid-range and energetic highs. Physically it is light at 10 grams, uses a circular in-ear shape in a resin enclosure, comes in red, and includes a carrying case. This is the 3.5 mm version without a microphone, controls are button-based and remote, and the warranty runs one year.
Who should buy it: gamers who want focused in-ear sound, commuters who want isolation without ANC, and musicians or singers doing studio monitoring or live work. Who should skip it: anyone who needs wireless freedom or wants to take calls, since this version has no mic and relies on a cable. If you want to swap ear tips or run it from a phone dongle, the 3.5 mm jack keeps it simple.
• Best for GM vehicle owners → GM GENUINE PARTS 22863047. It is the OE-validated option with a 24 month / unlimited mile parts warranty.
• Best for sound quality on a budget-minded listener's checklist → GYZIISINIE IEM 10mm1DD. A 10mm dual-cavity dynamic driver with a gold-plated composite diaphragm and 32 ohm impedance is a far more audio-focused spec.
• Best for wireless use → GM GENUINE PARTS 22863047. Bluetooth 4 with touch media controls; the GYZIISINIE is wired only.
• Best for noise isolation without ANC → GYZIISINIE IEM 10mm1DD. Deep-insertion silicone tips create a passive seal, which the brand says handles crowds, engines and office noise.
• Best for studio, stage or gaming detail → GYZIISINIE IEM 10mm1DD. The 4-core silver-plated braided cable and dual-cavity structure are aimed at channel separation and a wider soundstage.
• Best for calls and hands-free → GM GENUINE PARTS 22863047. The GYZIISINIE version here is explicitly the one without a microphone.
• Best for a long warranty → GM GENUINE PARTS 22863047. 24 months versus the 1 year on the GYZIISINIE.
• Best for a light, pocketable everyday carry → GYZIISINIE IEM 10mm1DD. 10 grams, resin shell, carrying case included.
If I had to pick one for most readers landing on this comparison, I would buy the GYZIISINIE IEM 10mm1DD — but only if you are shopping for sound, not for a vehicle. The reason is simple: the 10mm dual-cavity driver, gold-plated composite diaphragm, 32 ohm impedance and silver-plated braided cable are all built around listening, and the passive isolation makes it useful on a commute or at a desk. I would choose the GM GENUINE PARTS 22863047 instead if I owned a GM vehicle and needed the correct, warrantied OE part, because that is the job it was designed to do. Two different jobs, two different answers. Check the current price on Amazon before you commit.
Both, effectively. The listing is a headphone with over-ear leather earpieces, Bluetooth and a 3.5 mm jack, but it comes from GM Genuine Parts and ACDelco, the OE supplier channel for General Motors vehicles, and carries a 24 month / unlimited mile parts warranty.
Does the GYZIISINIE IEM 10mm1DD have a microphone?
The GYZIISINIE relies on passive sound isolation through deep insertion and silicone tips, which the brand says seals out crowds and engine rumble. The GM lists sound isolation as its noise control too, but as an over-ear design it depends more on the earcup fit.
In my opinion the GYZIISINIE IEM 10mm1DD, because its entire design brief is audio reproduction — driver, diaphragm, impedance and cable. The GM unit's strong suit is being the right OE replacement part for a GM vehicle. Compare current prices on Amazon before deciding.
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