Short answer: a tie on sound quality. Both are rated 4.3/5 (#165 and #158 of 450 in-ear headphones) at nearly the same price ($21.99 vs $20.99), so choose on features and fit.
Buy the CCA Lyra or the TRN Dolphin on features: they are rated the same for sound quality at close to the same price.
Want more options? Browse the full Headphones rankings.
Specifications Side By Side
| CCA Lyra | TRN Dolphin | |
|---|---|---|
| Price | $21.99 | $20.99 |
| Ranked | #165 of 450 in In-Ear Headphones | #158 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 77 (median of 8 squig.link measurements, calibrated to AutoEQ) | 77 (median of 8 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.69 dB standard deviation | 1.72 dB standard deviation |
| Tonal Tilt | -0.26 (negative is warmer, positive brighter) | +0.14 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.0 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+0.4 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 10mm dynamic | 1 x 10mm dynamic |
| Impedance | 28 ohms | 32 ohms |
| Sensitivity | 113.18 dB | 106 dB |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) | 20Hz - 20kHz (Manufacturer specified) |
Related Headphone Comparisons
How TRN Dolphin compares with other leading options:
- CCA Duo vs TRN Dolphin
- Moondrop Chu 2 vs TRN Dolphin
- CCA Duo vs CCA Lyra
- CCA Lyra vs Moondrop Chu 2
- CCA Lyra vs TForce Yuanli
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
CCA Lyra: $21.99 Amazon eBay
Full CCA Lyra review and specifications →
| Released | 2022 (4 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.69 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 77 (median of 8 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 28 ohms |
| Sensitivity | 113.18 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.0 dB at 30 Hz) |
| Tonal Tilt | -0.26 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
TRN Dolphin: $20.99 Amazon eBay
Full TRN Dolphin review and specifications →
| Released | Mar 2026 (7 months ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.72 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 77 (median of 8 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 106 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+0.4 dB at 30 Hz) |
| Tonal Tilt | +0.14 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons