Short answer: the TANGZU Wu Heyday. It ranks #118 of 450 in-ear headphones by sound quality, rated 4.4/5, at $24.99; the Moondrop Beautiful World ranks #153, rated 4.3/5, at $24.99. With prices this close, go by the sound-quality ranking rather than the cost.
Buy the TANGZU Wu Heyday. It is rated higher for sound quality than the Moondrop Beautiful World at the same price, so it is the default pick unless a specific strength of the other one matters more to you.
Want more options? Browse the full Headphones rankings.
Specifications Side By Side
| TANGZU Wu Heyday | Moondrop Beautiful World | |
|---|---|---|
| Price | $24.99 | $24.99 |
| Ranked | #118 of 450 in In-Ear Headphones | #153 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 78 (median of 13 squig.link measurements, calibrated to AutoEQ) | 77 (median of 8 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.70 dB standard deviation | 1.78 dB standard deviation |
| Tonal Tilt | -0.09 (negative is warmer, positive brighter) | +0.17 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.7 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-3.6 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Planar magnetic | Dynamic |
| Drivers | 1 x 14.5mm planar magnetic | 1 x 10mm dynamic |
| Impedance | 16 ohms | 32 ohms |
| Sensitivity | 100 dB | 122 dB SPL/Vrms |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) | 10Hz - 45kHz (Manufacturer specified) |
| Built-in Microphone | No | No |
Related Headphone Comparisons
How TANGZU Wu Heyday compares with other leading options:
- Tanchjim Bunny vs TANGZU Wu Heyday
- Shuoer DZ4 vs TANGZU Wu Heyday
- Moondrop Beautiful World vs Tin HiFi Huo
- Moondrop Beautiful World vs TANGZU Wan’er S.G 2
- KZ CRN vs Moondrop Beautiful World
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
TANGZU Wu Heyday: $24.99 Amazon eBay
Full TANGZU Wu Heyday review and specifications →
| Back | Closed |
|---|---|
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.70 dB standard deviation |
| Driver Type | Planar magnetic |
| Drivers | 1 x 14.5mm planar magnetic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 78 (median of 13 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 16 ohms |
| Sensitivity | 100 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.7 dB at 30 Hz) |
| Tonal Tilt | -0.09 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Moondrop Beautiful World: $24.99 Amazon eBay
Full Moondrop Beautiful World review and specifications →
| Released | Aug 2023 (3 years ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.78 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 45kHz (Manufacturer specified) |
| Harman Preference Score | 77 (median of 8 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 122 dB SPL/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.6 dB at 30 Hz) |
| Tonal Tilt | +0.17 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons