Short answer: the Tripowin Vivace. It ranks #238 of 450 in-ear headphones by sound quality, rated 4.1/5, at $28.41; the Letshuoer D02 ranks #263, rated 4.0/5, at $26.99. Close enough in price that the sound-quality gap is the deciding factor.
Buy the Tripowin Vivace. It is rated higher for sound quality, and the $1.42 you would save on the Letshuoer D02 does not close the gap.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| Tripowin Vivace | Letshuoer D02 | |
|---|---|---|
| Price | $28.41 | $26.99 |
| Ranked | #238 of 450 in In-Ear Headphones | #263 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 74 (median of 4 squig.link measurements, calibrated to AutoEQ) | 74 (median of 7 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.76 dB standard deviation | 2.01 dB standard deviation |
| Tonal Tilt | -0.55 (negative is warmer, positive brighter) | +0.33 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.5 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-3.4 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 10mm dynamic | 1 x 11mm dynamic |
| Impedance | 18 ohms | 26 ohms |
| Sensitivity | 106 dB/mW | 108 dB |
| Frequency Response | 10Hz - 28kHz (Manufacturer specified) | 20Hz - 40kHz (Manufacturer specified) |
| Built-in Microphone | No | - |
Related Headphone Comparisons
More worthwhile head-to-heads for Tripowin Vivace:
- KZ Axas vs Tripowin Vivace
- NF Audio RA05 vs Tripowin Vivace
- Letshuoer D02 vs 7Hz x Crinacle Zero 2
- KZ ZSN Pro X vs Letshuoer D02
- KZ ZVX vs CCA CRA
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Headphones In Full
Tripowin Vivace: $28.41 Amazon eBay
Full Tripowin Vivace review and specifications →
| Back | Closed |
|---|---|
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.76 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 28kHz (Manufacturer specified) |
| Harman Preference Score | 74 (median of 4 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 18 ohms |
| Sensitivity | 106 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.5 dB at 30 Hz) |
| Tonal Tilt | -0.55 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Letshuoer D02: $26.99 Letshuoer eBay
Full Letshuoer D02 review and specifications →
| Released | Aug 2025 (1 year ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 2.01 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 11mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 74 (median of 7 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 26 ohms |
| Sensitivity | 108 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.4 dB at 30 Hz) |
| Tonal Tilt | +0.33 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons