Short answer: the DUNU Titan S2. It ranks #126 of 450 in-ear headphones by sound quality, rated 4.4/5, at $79.99. The Hidizs MK10 ranks #134, rated 4.3/5, at $73.99, $6 cheaper, not enough of a saving to outweigh the sound-quality gap.
Buy the DUNU Titan S2. It is rated higher for sound quality, and the $6 you would save on the Hidizs MK10 does not close the gap.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| DUNU Titan S2 | Hidizs MK10 | |
|---|---|---|
| Price | $79.99 | $73.99 |
| Ranked | #126 of 450 in In-Ear Headphones | #134 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 78 (median of 25 squig.link measurements, calibrated to AutoEQ) | 78 (median of 4 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.72 dB standard deviation | 1.57 dB standard deviation |
| Tonal Tilt | -0.10 (negative is warmer, positive brighter) | +0.12 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.5 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-0.1 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x dynamic | 1 x 10mm dynamic |
| Impedance | 16 ohms | 32 ohms |
| Sensitivity | 107 dB/mW | 113 dB |
| Weight | 0 lbs (8.6 g) per earbud | - |
| Frequency Response | 5Hz - 40kHz (Manufacturer specified) | 20Hz - 40kHz (Manufacturer specified) |
Related Headphone Comparisons
How DUNU Titan S2 compares with other leading options:
- EPZ G30 vs DUNU Titan S2
- TANGZU XuanNv vs DUNU Titan S2
- DUNU Titan S2 vs Tanchjim Mino
- Hidizs MK10 vs KZ Zenith
- Hidizs MK10 vs QKZ Khan
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
DUNU Titan S2: $79.99 Amazon eBay
Full DUNU Titan S2 review and specifications →
| Released | Jun 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.72 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x dynamic |
| Form Factor | In-ear |
| Frequency Response | 5Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 78 (median of 25 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 16 ohms |
| Sensitivity | 107 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.5 dB at 30 Hz) |
| Tonal Tilt | -0.10 (negative is warmer, positive brighter) |
| Weight | 0 lbs (8.6 g) per earbud |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Hidizs MK10: $73.99 Amazon eBay
Full Hidizs MK10 review and specifications →
| Released | 2025 (1 year ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.57 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 78 (median of 4 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 113 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.1 dB at 30 Hz) |
| Tonal Tilt | +0.12 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons