Simgot Supermix 4 VS Tanchjim NORA

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SIMGOT Supermix 4 comes out swinging: a quad-brid with both planar and PZT drivers that somehow sounds buttery smooth and shockingly coherent—more like a single driver than a parts bin. Upper-mids and treble sit neutral and refined, avoiding the usual glare; tuning reads as Harman 2019 done right—what feels like endgame Harman. Versus sets like Supernova/Nova/Chopin, the SM4 brings cleaner extension, higher resolving power, and a smoother, more polished treble where cymbals and consonants land naturally. Note this is a pre-production unit, so final tuning may still shift.

Bass quantity measures lower than some peers, but that puts the low end in the background and boosts separation, layering, and transient clarity; texture is tidy, impact respectable, and decay well-judged. Vocals are a highlight—accurate, balanced, complete in extension, and consistently non-fatiguing. Treble adds a sprinkle of liveliness without turning sharp. In A/Bs: it feels like a cleaner, more energetic Origin; a smoother, more technical all-rounder than CK LVX/Pula (though those keep a fuller, dreamier flavor); trades blows with Dusk (Dusk hits harder and runs brighter, SM4 wins mid/upper-mid detail and vocal completeness); and out-separates Hype 4 while Hype 4 remains the bigger, bassier fun pick. As an all-rounder this is top-tier; if priced around Dusk/Hype 4 it’s a strong value, while a ~$500 tag would push it into diminishing returns.

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Build and comfort are front-and-center: a cozy shell with a metal faceplate, excellent ergonomics, and easy tip fitment. The red/blue two-pin sockets and the gunmetal cable add a premium touch, while the case is the familiar, functional Simgot pouch. Hype is warranted at least on construction—this is the most comfortable Simgot shell in the lineup so far.

Sonically, Supermix 4 follows a Harman-style curve with clean channel matching, solid resolution, and bass that balances sub-bass presence with controlled mid-bass. Treble can “touch the sun”—slightly bright on certain tracks—and the very low impedance makes it source/tip sensitive; tip rolling and even a basic Apple dongle often settle it down. Technicalities are strong for the price: clarity, shimmer on cymbals, and lifelike guitars impress, though some will crave a smoother top end.

Against peers, it surpasses EW200 in refinement and comfort and feels like a cleaner, easier-to-live-with replacement for EM6L. Compared with AFUL Explorer, this is the more forward/bright take versus Explorer’s laid-back vibe; versus CCA Hydro, vocals are steadier while Hydro punches harder down low. Kiwi Ears Quintet shows similar intent but has quirks around 10 kHz; DaVinci is a touch more refined yet pricier, and some will prefer Supermix 4’s shell and value. Net result: a strong recommendation for listeners wanting a comfortable, versatile, mildly vivid IEM that competes above its bracket—great for music and even gaming—so long as a hint of brightness is acceptable.

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The SIMGOT SuperMix 4 pairs a lightweight metal and resin shell, good isolation and a decent cable with a mostly Harman-style, vocal-forward tuning. Bass comes across as clean, clear and reasonably detailed with no bleed into the mids, but slam, rumble and physical impact are noticeably softer than expected, especially compared with the cheaper EA500 LM and other sets on a similar curve. The low end feels slightly below average in attack and weight, so even hip-hop and pop tracks that usually hit hard come across as polite and less engaging.

The midrange is clean and clear with a strong focus on female vocals and upper mids, yet the 3–6 kHz region can easily drift into a shouty or shrill character depending on volume, genre and recording, leading to listening fatigue on K-pop, J-pop, rock and brighter material. Treble is detailed, airy and full of shimmer, but the overall presentation does not feel fully natural or cohesive, becoming harsh when the volume is raised and a bit strange when kept low. Technicalities are strongest in the upper mids and treble, while soundstage size is essentially average for the price range.

In direct comparisons, sets like EA500 LM, Nova, AFUL Explorer and Binary Chopin offer more convincing bass slam, more natural tonality and a more engaging, coherent presentation at similar or even lower prices, making the SuperMix 4 feel more like a sidegrade than a true upgrade around the $150 mark. SuperMix 4 provides slightly higher perceived technicalities in specific upper-mid and treble regions, but this comes at the cost of greater fatigue and a very smooth, almost boring overall character that struggles to excite across diverse genres. For most listeners, alternatives in this segment give better value, leaving SuperMix 4 mainly for brand loyalists who specifically want a cleaner, brighter, vocal-focused take and can tolerate the sharper ear-gain region.

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Supermix 4 emerges as the standout of Simgot’s quartet for both fit and build, pairing a classy brushed bronze faceplate with the most refined tuning of the group. As a quad-brid, it delivers superior cleanliness, imaging, and depth perception versus EM6L, EA1000, and EA500LM, with tighter separation and more micro-detail; its presence region feels a touch more laid-back than EA1000, keeping gunshots from turning shouty. Footsteps could be slightly more elevated for sweaty lobbies, but that’s easily addressed with EQ while preserving the set’s natural balance.

Across titles it’s the most dependable all-rounder: in Valorant, the added cleanliness and precision outclass EA500LM (bloated, spicy gunshots) and nudge ahead of EM6L/EA1000; in Rainbow Six Siege, clarity, separation, and positional cues make it the clear pick. Call of Duty is closer—EA500LM is a solid budget choice and EA1000 can get intense—but Supermix 4 still pulls more footstep detail while staying composed; in Apex Legends it trades blows with EM6L yet edges ahead with extra information retrieval. Overall verdict: Supermix 4 wins, with EM6L in second, EA1000 around B-, and EA500LM around C+; a clean, precise, and thoroughly engaging pick for competitive and casual gaming alike.

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Nora goes back to Tanchjim’s roots: a single DMT5 DD, vented pressure relief, no switches/nozzles/DSP — just a clean execution of the house target around ~$110. The tuning leans a touch more vocal-centric than recent releases, with a slight sub-bass dip and a sharpened 3–4.5 kHz focus from the Hemholtz resonator, creating stronger contrast between bass and mids and a more U-shaped impression than the graph suggests.

Female vocals carry a crisp leading edge and cut through mixes with ease; energetic singers shine, while softer, breathier voices can come off a bit over-sharpened. The bass shelf is present yet carefully lowered to keep balance, though the transition between sub-bass and mid-bass isn’t always seamless and can make the set feel inconsistent track-to-track.

Treble is lively and extended without obvious peaks, staging is big and open, and the small, lightweight shell with the modular cable makes for easy daily use; detail retrieval and imaging are snappy enough to make gaming a surprisingly good fit. Overall, Nora prioritizes mid presence and clarity over warmth and texture, delivering a clear, vocal-forward listen that fits the brand’s DNA while staying within budget constraints.

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Tanchjim NORA lands as a monitor-tuned set: a single dynamic with dual magnets aimed at mixing/mastering, not Friday-night fun. The presentation is flat, neutral, low-energy—the “plain hamburger” of IEMs—delivering the track as-is without sauce, sparkle, or party tricks. Expect honesty over hype: music quality and recording flaws show up immediately.

It’s very sensitive, revealing amp hiss on noisier chains yet taking power without complaint; bass stays dead flat and the treble avoids harshness while refusing to sweeten anything. This is a homework IEM: great for students or engineers who need a budget reference to judge balance, timbre, and mix decisions rather than to vibe out. Pleasure listening isn’t the brief; accuracy is.

Build is neat: a tiny, see-through shell with a glass back, a big nozzle for the size, and an interchangeable-termination cable (balanced or single-ended) that’ll puzzle some studio folks but proves handy. Fit can be quirky—small body/large nozzle means tip rolling, with even SS tips included for smaller ears. At around $120, it’s a respectable, purpose-built tool: boring by design, and the right kind of boring when the job is to tell the truth.