Short answer: the Hidizs MP145 Pro. Both are rated 4.3/5 for sound quality (#221 and #207 of 1291 in-ear headphones), and the Hidizs MP145 Pro costs $189 against $199 for the Queen of Audio Aviation, with sound quality a draw, the lower price decides it.
What the Hidizs MP145 Pro does well: The median of 12 hobbyist measurements gives it a very good Harman preference score of 77 with a 1.68 dB spread, and its mids sit within about 1.2 dB of target, so vocals and instruments sound natural. The catch: A 5.6 dB peak near 8.2 kHz can make cymbals and sibilance sound sharp.
The case for the Queen of Audio Aviation: Hobbyist measurements on squig.link give it a preference score of 78.8, with bass about 0.9 dB above target and low mids 0.6 dB up for a gently warm, full presentation. The catch: A 4.9 dB dip near 6 kHz next to a 3.5 dB peak at 8.1 kHz gives the treble an uneven contour, so some instruments lose bite while hi hats can stand out.
Buy the Hidizs MP145 Pro. Both are rated the same for sound quality, and it costs $10 less than the Queen of Audio Aviation.
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The median of 12 hobbyist measurements gives it a very good Harman preference score of 77 with a 1.68 dB spread, and its mids sit within about 1.2 dB of target, so vocals and instruments sound natural.
Amazon $189.00 eBay
Hobbyist measurements on squig.link give it a preference score of 78.8, with bass about 0.9 dB above target and low mids 0.6 dB up for a gently warm, full presentation.
Linsoul $199.00 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
| Hidizs MP145 Pro | Queen of Audio Aviation | |
|---|---|---|
| Price | $189.00 | $199.00 |
| Ranked | #221 of 1291 in In-Ear Headphones | #207 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 77 (median of 12 squig.link measurements, calibrated to AutoEQ) | 77 (median of 7 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.68 dB standard deviation | 1.79 dB standard deviation |
| Tonal Tilt | +0.32 (negative is warmer, positive brighter) | -0.19 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.9 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-2.1 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Planar magnetic | Hybrid (1 dynamic + 3 balanced armature) |
| Drivers | 1 x 14.5mm planar magnetic | 1 x 8mm dynamic + 3 x balanced armature |
| Impedance | 30 ohms | 39 ohms |
| Sensitivity | 104 dB | 118 dB |
| Weight | 0 lbs (9.5 g) per earbud | - |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) | 20Hz - 20kHz (Manufacturer specified) |
| Built-in Microphone | - | No |
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 Hidizs MP145 Pro from atechreviews, audioamigo, dvewlsh, fahryst, jaytiss, kuping-sensi, practiphile, samreviews, soundcheck39, soundignity, superreview and tdl; the Queen of Audio Aviation from flare, hu-fi, kuping-sensi, pw, soundcheck39, timmyv and tonedeafmonk, all via squig.link.
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