Short answer: the Moondrop Ultrasonic. It ranks #76 of 450 in-ear headphones by sound quality, rated 4.5/5, at $89.99; the Tanchjim Mino ranks #123, rated 4.4/5, at $89.99. With prices this close, go by the sound-quality ranking rather than the cost.
Why pick the Moondrop Ultrasonic: It is a true wireless earbud with active noise cancelling, LDAC and LC3 support over Bluetooth 5.3, and 6 hours of playback with 24 in total from the case. It supports LDAC Bluetooth, which the Tanchjim Mino lacks. The tradeoff: Sub-bass falls about 2.9 dB below target and 3.4 dB down at 30 Hz, so deep bass lacks the slam many wireless buyers expect.
Buy the Moondrop Ultrasonic. It is rated higher for sound quality than the Tanchjim Mino 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
| Moondrop Ultrasonic | Tanchjim Mino | |
|---|---|---|
| Price | $89.99 | $89.99 |
| Ranked | #76 of 450 in In-Ear Headphones | #123 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 80 (median of 9 squig.link measurements, calibrated to AutoEQ) | 78 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.51 dB standard deviation | 1.46 dB standard deviation |
| Tonal Tilt | -0.00 (negative is warmer, positive brighter) | +0.37 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.3 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-3.7 dB at 30 Hz) |
| Connection | True wireless | True wireless |
| Driver Type | Hybrid (1 dynamic + 1 balanced armature) | Dynamic |
| Drivers | 1 x 13mm dynamic + 1 x balanced armature | 1 x 10mm dynamic |
| Active Noise Cancelling | Yes | Yes |
| Battery Life | 6 hours (24 with case, Manufacturer specified) | 6 hours (37 with case, Manufacturer specified) |
| Bluetooth Version | 5.3 | 5.3 |
| Bluetooth Codecs | SBC, AAC, LDAC, LC3 | SBC, AAC |
| Built-in Microphone | Yes | Yes |
| Impedance | - | 32 ohms |
| Frequency Response | - | 20Hz - 20kHz (Manufacturer specified) |
Related Headphone Comparisons
More worthwhile head-to-heads for Moondrop Ultrasonic:
- Moondrop Golden Ages 2 vs Moondrop Ultrasonic
- Moondrop Ultrasonic vs 7Hz Salnotes Dioko
- 7Hz Salnotes Dioko vs Tanchjim Mino
- Oriveti Bleqk Dynabird vs Tanchjim Mino
- DUNU Titan S2 vs Tanchjim Mino
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
Moondrop Ultrasonic: $89.99 TWS Amazon eBay
Pros: It is a true wireless earbud with active noise cancelling, LDAC and LC3 support over Bluetooth 5.3, and 6 hours of playback with 24 in total from the case. In eight hobbyist measurements on squig.link it earns a preference score of 79.6, with low mids within about half a decibel of target. A built-in microphone handles calls.
Cons: Sub-bass falls about 2.9 dB below target and 3.4 dB down at 30 Hz, so deep bass lacks the slam many wireless buyers expect. A 7.1 dB dip near 10.6 kHz and an air band about 1.9 dB short dull the treble’s sparkle.
Full Moondrop Ultrasonic review and specifications →
| Released | Aug 2024 (2 years ago) |
|---|---|
| Active Noise Cancelling | Yes |
| Back | Closed |
| Battery Life | 6 hours (24 with case, Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC, LC3 |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Connection | True wireless |
| Deviation From Target | 1.51 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 1 balanced armature) |
| Drivers | 1 x 13mm dynamic + 1 x balanced armature |
| Form Factor | In-ear |
| Harman Preference Score | 80 (median of 9 squig.link measurements, calibrated to AutoEQ) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.3 dB at 30 Hz) |
| Tonal Tilt | -0.00 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Tanchjim Mino: $89.99 TWS Amazon eBay
Full Tanchjim Mino review and specifications →
| Released | Nov 2023 (2 years ago) |
|---|---|
| Active Noise Cancelling | Yes |
| Back | Closed |
| Battery Life | 6 hours (37 with case, Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Connection | True wireless |
| Deviation From Target | 1.46 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 78 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.7 dB at 30 Hz) |
| Tonal Tilt | +0.37 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons