Short answer: the Simgot SuperMix 4. It ranks #17 of 297 in-ear headphones by sound quality, rated 4.8/5, at $169.99; the Simgot SuperMix 5 ranks #66, rated 4.5/5, and costs $208.99, so there is not much of a tradeoff to weigh.
What the Simgot SuperMix 4 does well: Across 48 hobbyist measurements on squig.link it scores 83 for preference, with an average deviation of only about 1 dB, so the overall balance is even and easy to like. The catch: A roughly 3 dB dip near 6.5 kHz and a presence region about 2 dB under target make vocals and guitar attack a touch recessed, while a 5.7 dB peak near 11.9 kHz adds a hint of glare up top.
What the Simgot SuperMix 5 does well: Its five driver hybrid scores 80.1 for preference across 22 squig.link measurements, with a 1.24 dB deviation that keeps the whole range smooth. The tradeoff: Presence and treble sit about 2.5 dB below target from 3 to 10 kHz with a 3.9 dB dip near 6.1 kHz, so the sound is a bit laid back and cymbals lack bite.
Buy the Simgot SuperMix 4. It is rated higher for sound quality than the Simgot SuperMix 5 and costs less, so only choose the other one for a particular feature it does better.
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Specifications Side By Side
| Simgot SuperMix 4 | Simgot SuperMix 5 | |
|---|---|---|
| Price | $169.99 | $208.99 |
| Ranked | #17 of 297 in In-Ear Headphones | #66 of 297 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 84 (median of 48 squig.link measurements, calibrated to AutoEQ) | 80 (median of 22 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.00 dB standard deviation | 1.24 dB standard deviation |
| Tonal Tilt | -0.39 (negative is warmer, positive brighter) | -0.22 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.4 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-2.0 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Hybrid (1 dynamic + 1 balanced armature + 1 planar magnetic + 1 piezoelectric) | Hybrid (1 dynamic + 2 balanced armature + 1 planar magnetic + 1 bone conduction) |
| Drivers | 1 x 10mm dynamic + 1 x balanced armature + 1 x planar magnetic + 1 x piezoelectric | 1 x dynamic + 2 x balanced armature + 1 x micro planar + 1 x bone conduction |
| Impedance | 7.2 ohms | 19 ohms |
| Sensitivity | 120 dB/Vrms | 120 dB/Vrms |
| Frequency Response | 8Hz - 40kHz (Manufacturer specified) | 8Hz - 40kHz (Manufacturer specified) |
| Built-in Microphone | - | No |
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Prices on this page were last checked October 10, 2026 at 5:37 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Headphones In Full
Simgot SuperMix 4: $169.99 Amazon eBay
Pros: Across 48 hobbyist measurements on squig.link it scores 83 for preference, with an average deviation of only about 1 dB, so the overall balance is even and easy to like. Sub-bass sits about 1 dB above target down to 20 Hz, giving warm, full low end that suits bass and warm listeners. The 7.2 ohm, 120 dB/Vrms hybrid of dynamic, balanced armature, planar and piezoelectric drivers gets loud from any phone or dongle.
Cons: A roughly 3 dB dip near 6.5 kHz and a presence region about 2 dB under target make vocals and guitar attack a touch recessed, while a 5.7 dB peak near 11.9 kHz adds a hint of glare up top. Its rating sits below the EPZ P40 at a similar price, and its very low impedance can pick up hiss from noisy sources.
Full Simgot SuperMix 4 review and specifications →
| Released | May 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.00 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 1 balanced armature + 1 planar magnetic + 1 piezoelectric) |
| Drivers | 1 x 10mm dynamic + 1 x balanced armature + 1 x planar magnetic + 1 x piezoelectric |
| Form Factor | In-ear |
| Frequency Response | 8Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 84 (median of 48 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 7.2 ohms |
| Sensitivity | 120 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.4 dB at 30 Hz) |
| Tonal Tilt | -0.39 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
Simgot SuperMix 5: $208.99 Amazon eBay
Pros: Its five driver hybrid scores 80.1 for preference across 22 squig.link measurements, with a 1.24 dB deviation that keeps the whole range smooth. Bass and lower midrange stay within about 1 dB of target, giving a warm, relaxed sound with natural vocals. The 120 dB/Vrms sensitivity and 19 ohm impedance make it easy to drive from a phone.
Cons: Presence and treble sit about 2.5 dB below target from 3 to 10 kHz with a 3.9 dB dip near 6.1 kHz, so the sound is a bit laid back and cymbals lack bite. The Meze Alba and Shuoer S12 carry the same rating for less money.
Full Simgot SuperMix 5 review and specifications →
| Back | Closed |
|---|---|
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.24 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 2 balanced armature + 1 planar magnetic + 1 bone conduction) |
| Drivers | 1 x dynamic + 2 x balanced armature + 1 x micro planar + 1 x bone conduction |
| Form Factor | In-ear |
| Frequency Response | 8Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 80 (median of 22 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 19 ohms |
| Sensitivity | 120 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.0 dB at 30 Hz) |
| Tonal Tilt | -0.22 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples