Short answer: the 7th Acoustics Supernova. Both are rated 4.3/5 for sound quality (#168 and #169 of 450 in-ear headphones), and the 7th Acoustics Supernova costs $849 against $989 for the Letshuoer Mystic 8, and with sound quality even, the cheaper one is the better buy.
Buy the 7th Acoustics Supernova. Both are rated the same for sound quality, and it costs $140 less than the Letshuoer Mystic 8.
Want more options? Browse the full Headphones rankings.
Specifications Side By Side
| 7th Acoustics Supernova | Letshuoer Mystic 8 | |
|---|---|---|
| Price | $849.00 | $989.00 |
| Ranked | #168 of 450 in In-Ear Headphones | #169 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 77 (median of 5 squig.link measurements, calibrated to AutoEQ) | 77 (median of 21 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.67 dB standard deviation | 1.66 dB standard deviation |
| Tonal Tilt | -0.30 (negative is warmer, positive brighter) | +0.10 (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 (-2.9 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Balanced armature | Balanced armature |
| Drivers | 6 x balanced armature | 8 x balanced armature |
| Impedance | 15 ohms | 18 ohms |
| Sensitivity | - | 107 dB |
| Frequency Response | - | 20Hz - 40kHz (Manufacturer specified) |
Related Headphone Comparisons
How 7th Acoustics Supernova compares with other leading options:
- 7th Acoustics Supernova vs DITA Mecha
- 7th Acoustics Supernova vs FlipEars Aisha Electri
- 7th Acoustics Supernova vs Shanling Regal
- DITA Mecha vs Letshuoer Mystic 8
- Letshuoer Mystic 8 vs Letshuoer Conductor
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
7th Acoustics Supernova: $849.00 Bloom Audio eBay
Full 7th Acoustics Supernova review and specifications →
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.67 dB standard deviation |
| Driver Type | Balanced armature |
| Drivers | 6 x balanced armature |
| Form Factor | In-ear |
| Harman Preference Score | 77 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 15 ohms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.8 dB at 30 Hz) |
| Tonal Tilt | -0.30 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Letshuoer Mystic 8: $989.00 Linsoul eBay
Full Letshuoer Mystic 8 review and specifications →
| Released | Feb 2025 (1 year ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.66 dB standard deviation |
| Driver Type | Balanced armature |
| Drivers | 8 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 77 (median of 21 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 18 ohms |
| Sensitivity | 107 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.9 dB at 30 Hz) |
| Tonal Tilt | +0.10 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons