True Wireless
Sennheiser MOMENTUM True Wireless 2
84Great
$85
Full review dataSennheiser MOMENTUM True Wireless 2 vs Tronsmart Onyx Prime: which should you buy?
Specs, scores and condensed review verdicts for the Sennheiser MOMENTUM True Wireless 2 vs Tronsmart Onyx Prime, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
True Wireless
Tronsmart Onyx Prime
Not yet scored
$60
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Sennheiser MOMENTUM True Wireless 2
Sound9.0
Noise cancelling7.0
Battery7.0
Calls6.0
Value7.0
Tronsmart Onyx Prime
No sub-scores yet - not enough rated reviews.
Specifications
| Spec | Sennheiser MOMENTUM True Wireless 2 | Tronsmart Onyx Prime |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $85 | $60 |
| HearWiki score | 84 / 100 · Great | Not scored |
| Released | 2020 | 2021 |
| Audio | ||
| Driver | dynamic | Hybrid dual driver (balanced armature + dynamic) |
| Driver size | 7 mm | 10 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 5Hz-21kHz | 10Hz-25kHz |
| Wireless | ||
| Bluetooth | 5.1 | 5.2 |
| Bluetooth version | 5.1 | - |
| Codecs | SBC, AAC, aptX | aptX Adaptive, aptX, AAC, SBC |
| Multipoint pairing | No | No |
| Latency | - | 50 ms |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 7 h | 40 h |
| Battery incl. case | 28 h | 40 h |
| Full charge time | 90 min | 120 min |
| Quick charge | 10 min = 1.5 h | not found |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | Yes | - |
| ANC type | feedback | none |
| Transparency mode | Yes | No |
| Companion app | Yes | No |
| Custom EQ | - | No |
| Wear detection | - | No |
| Controls | touch | touch |
| Voice assistant | - | Google Assistant, Siri |
| Design | ||
| Weight | 12 g | 55.1 g |
| Case weight | - | 55.1 g |
| Water resistance | IPX4 | IPX4 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 2 | - |
What reviewers said
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
Tronsmart Onyx Prime
The Tronsmart Onyx Prime are true wireless earbuds that use a hybrid dual-driver setup, combining a balanced armature and a dynamic driver for crisp, detailed sound across a wide frequency range. They offer a solid battery life of 40 hours with the charging case, Bluetooth 5.2 connectivity, and support for aptX Adaptive for high-quality audio streaming. However, they lack active noise cancellation and have no companion app or multipoint pairing, which may limit their appeal for some users.
- Pro:Hybrid dual-driver design for detailed audio
- Pro:Long 40-hour total battery life with case
- Pro:aptX Adaptive support for low-latency, high-quality sound
- Con:No active noise cancellation or transparency mode
- Con:No companion app or custom EQ options
- Con:No multipoint pairing for switching between devices
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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