Short answer: the IOAudio Volare. It ranks #43 of 450 in-ear headphones by sound quality, rated 4.6/5, at $599; the FlipEars Aisha Electri ranks #173, rated 4.3/5, and costs $699, which makes this an easy call rather than a real tradeoff.
The case for the IOAudio Volare: Nine squig.link measurements put its preference score at 81.5 with a 1.23 dB deviation, among the smoothest in-ear results. The tradeoff: The presence band is about 2.6 dB under target with a 3.4 dB dip near 6 kHz, then a 4.5 dB peak near 11.9 kHz, so attack is a bit soft while the very top can sound crisp.
Buy the IOAudio Volare. It is rated higher for sound quality than the FlipEars Aisha Electri and costs less, which makes it the one to get unless you need something the other one does better.
Want more options? Browse the full Headphones rankings.
Specifications Side By Side
| IOAudio Volare | FlipEars Aisha Electri | |
|---|---|---|
| Price | $599.00 | $699.00 |
| Ranked | #43 of 450 in In-Ear Headphones | #173 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 82 (median of 9 squig.link measurements, calibrated to AutoEQ) | 77 (median of 3 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.23 dB standard deviation | 1.57 dB standard deviation |
| Tonal Tilt | -0.40 (negative is warmer, positive brighter) | -0.28 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.6 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-0.2 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Hybrid (1 dynamic + 4 balanced armature + 4 electrostatic) | Hybrid (1 dynamic + 1 balanced armature + 1 electret) |
| Drivers | 1 x dynamic + 4 x balanced armature + 4 x electrostatic | 1 x dynamic + 1 x balanced armature + 1 x electret tweeter |
| Impedance | 4.8 ohms | 22 ohms |
| Sensitivity | 121 dB/Vrms | 118 dB/mW |
| Frequency Response | 10Hz - 40kHz (Manufacturer specified) | 5Hz - 40kHz (Manufacturer specified) |
| Built-in Microphone | No | No |
Related Headphone Comparisons
How IOAudio Volare compares with other leading options:
- AKG N5005 vs IOAudio Volare
- IOAudio Volare vs Moondrop Meteor
- IOAudio Volare vs TANGZU TianPeng
- TANGZU TianPeng vs FlipEars Aisha Electri
- FlipEars Aisha Electri vs SoftEars RSV
Prices on this page were last checked October 11, 2026 at 4:59 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
IOAudio Volare: $599.00 Amazon eBay
Pros: Nine squig.link measurements put its preference score at 81.5 with a 1.23 dB deviation, among the smoothest in-ear results. Bass sits about 1 dB above target down to 20 Hz, so it adds weight and rumble without crowding the midrange, which tracks the target almost exactly. It is rated higher than the cheaper Myer Audio CKLVX D62 and Moondrop Blessing 3, and 121 dB/Vrms sensitivity means any phone drives it.
Cons: The presence band is about 2.6 dB under target with a 3.4 dB dip near 6 kHz, then a 4.5 dB peak near 11.9 kHz, so attack is a bit soft while the very top can sound crisp. The very low 4.8 ohm impedance works best with a low output impedance source, and the Moondrop Meteor matches its rating for less money.
Full IOAudio Volare review and specifications →
| Back | Closed |
|---|---|
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.23 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 4 balanced armature + 4 electrostatic) |
| Drivers | 1 x dynamic + 4 x balanced armature + 4 x electrostatic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 82 (median of 9 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 4.8 ohms |
| Sensitivity | 121 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.6 dB at 30 Hz) |
| Tonal Tilt | -0.40 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
FlipEars Aisha Electri: $699.00 Bloom Audio eBay
Full FlipEars Aisha Electri review and specifications →
| Released | 2026 (this year) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.57 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 1 balanced armature + 1 electret) |
| Drivers | 1 x dynamic + 1 x balanced armature + 1 x electret tweeter |
| Form Factor | In-ear |
| Frequency Response | 5Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 77 (median of 3 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 22 ohms |
| Sensitivity | 118 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.2 dB at 30 Hz) |
| Tonal Tilt | -0.28 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons