Short answer: the Unique Melody MEST Jet Black. It ranks #773 of 1291 in-ear headphones by sound quality, rated 3.6/5, at $1,999; the HIFIMAN Svanar ranks #833, rated 3.5/5, at $1,999. With prices this close, go by the sound-quality ranking rather than the cost.
Why pick the Unique Melody MEST Jet Black: A flagship in Unique Melody’s MEST family, combining dynamic, balanced armature, electrostatic and bone conduction drivers. The catch: Treble sits about 3.7 dB below target, a dark, relaxed balance.
What the HIFIMAN Svanar does well: A single dynamic flagship using HIFIMAN’s Topology Diaphragm. Watch for: Bass sits about 2.5 dB above target, a bass heavy balance.
Buy the Unique Melody MEST Jet Black. It is rated higher for sound quality than the HIFIMAN Svanar at the same price, so it is the default pick unless a specific strength of the other one matters more to you.
Still deciding? The full Headphones rankings cover every ranked option.
A flagship in Unique Melody’s MEST family, combining dynamic, balanced armature, electrostatic and bone conduction drivers.
HiFiGo $1,999.00 eBay
A single dynamic flagship using HIFIMAN’s Topology Diaphragm.
Amazon $1,999.00 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
| Unique Melody MEST Jet Black | HIFIMAN Svanar | |
|---|---|---|
| Price | $1,999.00 | $1,999.00 |
| Ranked | #773 of 1291 in In-Ear Headphones | #833 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Connection | Wired | Wired |
| Driver Type | Quadbrid | Dynamic |
| Drivers | 1 x dynamic + balanced armatures + 2 x electrostatic + bone conduction | 1 x 9.2mm dynamic (Topology Diaphragm) |
| Impedance | 12.6 ohms | 60 ohms |
| Sensitivity | 106 dB @ 1kHz | 100 dB |
| Harman Preference Score | 68 (median of 4 squig.link measurements, calibrated to AutoEQ) | 67 (median of 8 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 2.41 dB standard deviation | 2.43 dB standard deviation |
| Tonal Tilt | -0.64 (negative is warmer, positive brighter) | -0.47 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.3 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-1.0 dB at 30 Hz) |
Frequency Response Compared
Both headphones’ measurements overlaid on the Harman target. Above the target sounds louder in that range, below it quieter. Each curve is the median of several independent measurements, shifted so its 500 Hz to 2 kHz average sits at 0 dB, so only the tuning is compared.
Measurement data: the Unique Melody MEST Jet Black from atechreviews, silicagel, sl0the and superreview; the HIFIMAN Svanar from achoreviews, bukanaudiophile, dhrme, eliseaudio, gadgetrytech, iemworld, kazi and vsg, all via squig.link.
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