True Wireless
QCY Crossky C30S
72Good
$48
Full review dataQCY Crossky C30S vs Sennheiser MOMENTUM True Wireless 2: which should you buy?
On aggregated review scores the Sennheiser MOMENTUM True Wireless 2 comes out ahead with an HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Sennheiser MOMENTUM True Wireless 2 - Great overall at around $85.
True Wireless
Sennheiser MOMENTUM True Wireless 2
84Great
$85
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
QCY Crossky C30S
Sound6.5
Battery7.5
Calls6.0
Value8.0
Sennheiser MOMENTUM True Wireless 2
Sound9.0
Noise cancelling7.0
Battery7.0
Calls6.0
Value7.0
Specifications
| Spec | QCY Crossky C30S | Sennheiser MOMENTUM True Wireless 2 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $48 | $85 |
| HearWiki score | 72 / 100 · Good | 84 / 100 · Great |
| Released | 2024 | 2020 |
| Audio | ||
| Driver | 10.8mm Dual-Magnet Bio-Diaphragm Dynamic Driver | dynamic |
| Driver size | 10.8 mm | 7 mm |
| Drivers per side | 1 | 2 |
| Frequency response | - | 5Hz-21kHz |
| Wireless | ||
| Bluetooth | 6.0 | 5.1 |
| Bluetooth version | 6.0 | 5.1 |
| Codecs | SBC, AAC, LDAC | SBC, AAC, aptX |
| Multipoint pairing | Yes | No |
| Wireless range | 10 m | - |
| Battery | ||
| Battery life | 6 h | 7 h |
| Battery incl. case | 40 h | 28 h |
| Full charge time | 120 min | 90 min |
| Quick charge | 10 min = 1 h | 10 min = 1.5 h |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | No | Yes |
| ANC type | - | feedback |
| Transparency mode | - | Yes |
| Companion app | Yes | Yes |
| Custom EQ | Yes | - |
| Wear detection | No | - |
| Controls | touch | touch |
| Voice assistant | undefined | - |
| Design | ||
| Weight | 5 g | 12 g |
| Water resistance | IPX5 | IPX4 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 2 | 2 |
| Call noise reduction | Dual-mic ENC | - |
What reviewers said
QCY Crossky C30S
The QCY Crossky C30S is an open-ear clip-style true wireless earbud that packs modern connectivity like Bluetooth 6.0, LDAC support, and multipoint pairing into a budget-friendly package. It offers a practical, feature-rich experience with long total battery life, quick charging, and a lightweight design, making it a solid everyday choice rather than an audiophile-grade option. The emphasis is on convenience and value, with the open-ear form factor adding comfort for extended wear.
- Pro:Supports LDAC and Bluetooth 6.0 for strong wireless performance
- Pro:Multipoint connectivity allows seamless switching between devices
- Pro:Long battery life of up to 40 hours with the charging case
- Con:No active noise cancellation, so ambient sounds remain audible
- Con:Sound quality is good but not exceptional for critical listening
- Con:Touch controls may require some adjustment for accidental triggers
Sennheiser MOMENTUM True Wireless 2
Sennheiser's second-gen true wireless earbuds combine rich, detailed audio with effective noise cancellation in a premium, compact design. While the sound is polished and the feature set is solid, they lack multipoint connectivity and may not deliver perfectly neutral tuning for purists. Overall, they remain a compelling high-end choice for those prioritizing musicality and build quality.
- Pro:Excellent, refined sound quality
- Pro:Effective noise cancellation
- Pro:Premium, comfortable design
- Con:No multipoint connection
- Con:Sound not perfectly neutral
- Con:Touch controls can be finicky
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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