Short answer: a tie on sound quality. Both are rated 3.1/5 (#1040 and #1037 of 1369 in-ear headphones) at nearly the same price ($9 vs $9), so choose on features and fit.
Why pick the QoA Mimosa: About 3 dB more bass than the Harman target below 150 Hz, for listeners who want a fuller low end. The catch: An uneven response, 2.5 dB standard deviation from target.
The case for the ZHULINNIAO JINGHONG: A published AutoEQ preset corrects its response toward the Harman target, so a few minutes of EQ setup closes most of the gap. Watch for: Treble about 2 dB above target from 3 to 10 kHz, which can sound sharp or tiring at higher volume.
Buy the QoA Mimosa or the ZHULINNIAO JINGHONG on features: they are rated the same for sound quality at close to the same price.
Still deciding? The full Headphones rankings cover every ranked option.
About 3 dB more bass than the Harman target below 150 Hz, for listeners who want a fuller low end.
Shenzhenaudio eBay
A published AutoEQ preset corrects its response toward the Harman target, so a few minutes of EQ setup closes most of the gap.
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Specifications Side By Side
| QoA Mimosa | ZHULINNIAO JINGHONG | |
|---|---|---|
| Price | 9.00 | 9.00 |
| Ranked | #1040 of 1369 in In-Ear Headphones | #1037 of 1369 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 63 (median of 6 squig.link measurements, calibrated to AutoEQ) | 63 (median of 4 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 2.52 dB standard deviation | 2.93 dB standard deviation |
| Tonal Tilt | -0.95 (negative is warmer, positive brighter) | +0.53 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.8 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-3.9 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Hybrid | Dynamic |
| Drivers | 1 DD + 1 Planar (1 x 10mm dynamic driver + 1 x 6mm micro-planar driver) | 2 x dynamic driver (1 x 10mm bamboo fiber & silk suspension diaphragm + 1 x 6mm PU+PEEK composite diaphragm) |
| Impedance | 32 ohms | 32 ohms |
| Sensitivity | 102 dB | 105 dB/mW |
| Frequency Response | 20Hz - 20kHz | 20Hz - 20kHz |
| Weight | 0 lbs (3.2 g) (per earbud) | - |
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 QoA Mimosa from bassaudio, gadgetrytech, hu-fi, kazi, soundcheck39 and tonedeafmonk; the ZHULINNIAO JINGHONG from aftersound, hobbytalk, ianfann and pw, all via squig.link.
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