Short answer: a tie on sound quality. Both are rated 4.4/5 (#180 and #170 of 1291 in-ear headphones) at nearly the same price ($90.99 vs $89.99), so choose on features and fit.
The case for the Simgot EA500 DSP: Hobbyist measurements give it a Harman preference score of 78.3 with 1.5 dB of deviation, and the range from 20 Hz to 3 kHz stays within about 1 dB of target, so bass, vocals and instruments sound natural and well proportioned. The catch: The presence and treble bands sit about 2.3 to 3.1 dB below target with a 5.7 dB dip near 10 kHz, so cymbals and fine detail come across a little subdued.
The case for the Tanchjim Mino: The median of 5 hobbyist measurements gives it a very good Harman preference score of 78 with a 1.46 dB spread, and its mids sit within about 1 dB of target, so vocals and instruments sound natural. Watch for: Sub-bass is 3.7 dB short at 30 Hz, so deep bass lacks rumble.
Buy the Simgot EA500 DSP or the Tanchjim Mino on features: they are rated the same for sound quality at close to the same price.
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Hobbyist measurements give it a Harman preference score of 78.3 with 1.5 dB of deviation, and the range from 20 Hz to 3 kHz stays within about 1 dB of target, so bass, vocals and instruments sound natural and well proportioned.
Amazon $90.99 eBay
The median of 5 hobbyist measurements gives it a very good Harman preference score of 78 with a 1.46 dB spread, and its mids sit within about 1 dB of target, so vocals and instruments sound natural.
Amazon $89.99 eBayPrices on this page were last checked October 16, 2026 at 5:46 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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Specifications Side By Side
| Simgot EA500 DSP | Tanchjim Mino | |
|---|---|---|
| Price | $90.99 | $89.99 |
| Ranked | #180 of 1291 in In-Ear Headphones | #170 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 78 (median of 2 squig.link measurements, calibrated to AutoEQ) | 78 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.51 dB standard deviation | 1.46 dB standard deviation |
| Tonal Tilt | -0.40 (negative is warmer, positive brighter) | +0.37 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.1 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-3.7 dB at 30 Hz) |
| Connection | Wired | True wireless |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 10mm dynamic | 1 x 10mm dynamic |
| Impedance | 16 ohms | 32 ohms |
| Sensitivity | 123 dB/Vrms | - |
| Frequency Response | 10Hz - 50kHz (Manufacturer specified) | 20Hz - 20kHz (Manufacturer specified) |
| Active Noise Cancelling | - | Yes |
| Battery Life | - | 6 hours (37 with case, Manufacturer specified) |
| Bluetooth Version | - | 5.3 |
| Bluetooth Codecs | - | SBC, AAC |
| Built-in Microphone | - | Yes |
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