Short answer: the ThieAudio Hype 4. It ranks #192 of 450 in-ear headphones by sound quality, rated 4.2/5, at $399; the 7Hz Aurora ranks #241, rated 4.1/5, at $399. With prices this close, go by the sound-quality ranking rather than the cost.
Buy the ThieAudio Hype 4. It is rated higher for sound quality than the 7Hz Aurora at the same price, so only choose the other one for a particular feature it does better.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| ThieAudio Hype 4 | 7Hz Aurora | |
|---|---|---|
| Price | $399.00 | $399.00 |
| Ranked | #192 of 450 in In-Ear Headphones | #241 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 76 (median of 31 squig.link measurements, calibrated to AutoEQ) | 74 (median of 6 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.52 dB standard deviation | 1.96 dB standard deviation |
| Tonal Tilt | -0.64 (negative is warmer, positive brighter) | -0.28 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.1 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+0.4 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Hybrid (2 dynamic + 4 balanced armature) | Hybrid (1 dynamic + 1 planar magnetic + 2 balanced armature) |
| Drivers | 2 x dynamic + 4 x balanced armature | 1 x 12mm dynamic + 1 x 6mm planar magnetic + 2 x balanced armature |
| Impedance | 17 ohms | 30 ohms |
| Sensitivity | 105 dB | 105 dB SPL/V |
| Frequency Response | 10Hz - 22kHz (Manufacturer specified) | 5Hz - 40kHz (Manufacturer specified) |
| Built-in Microphone | - | No |
Related Headphone Comparisons
How ThieAudio Hype 4 compares with other leading options:
- ThieAudio Hype 2 vs ThieAudio Hype 4
- HeartField CU8 vs ThieAudio Hype 4
- ThieAudio Hype 4 vs Yanyin Canon II
- ThieAudio Hype 4 vs Xenns Mangird Tea Pro SE
- ThieAudio Hype 4 vs ThieAudio Hype 4 MKII
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
ThieAudio Hype 4: $399.00 Amazon eBay
Full ThieAudio Hype 4 review and specifications →
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.52 dB standard deviation |
| Driver Type | Hybrid (2 dynamic + 4 balanced armature) |
| Drivers | 2 x dynamic + 4 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 22kHz (Manufacturer specified) |
| Harman Preference Score | 76 (median of 31 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 17 ohms |
| Sensitivity | 105 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.1 dB at 30 Hz) |
| Tonal Tilt | -0.64 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
7Hz Aurora: $399.00 Linsoul eBay
Full 7Hz Aurora review and specifications →
| Back | Closed |
|---|---|
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.96 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 1 planar magnetic + 2 balanced armature) |
| Drivers | 1 x 12mm dynamic + 1 x 6mm planar magnetic + 2 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 5Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 74 (median of 6 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 30 ohms |
| Sensitivity | 105 dB SPL/V |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.4 dB at 30 Hz) |
| Tonal Tilt | -0.28 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons