True Wireless
Sennheiser MOMENTUM True Wireless 2
84Great
$85
Full review dataSennheiser MOMENTUM True Wireless 2 vs Tronsmart Onix Core: which should you buy?
Specs, scores and condensed review verdicts for the Sennheiser MOMENTUM True Wireless 2 vs Tronsmart Onix Core, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
True Wireless
Tronsmart Onix Core
Not yet scored
$70
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 Onix Core
No sub-scores yet - not enough rated reviews.
Specifications
| Spec | Sennheiser MOMENTUM True Wireless 2 | Tronsmart Onix Core |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $85 | $70 |
| HearWiki score | 84 / 100 · Great | Not scored |
| Released | 2020 | 2021 |
| Audio | ||
| Driver | dynamic | Hybrid dual driver (dynamic + balanced armature) |
| Driver size | 7 mm | - |
| Drivers per side | 2 | - |
| Frequency response | 5Hz-21kHz | - |
| Wireless | ||
| Bluetooth | 5.1 | 5.2 |
| Bluetooth version | 5.1 | - |
| Codecs | SBC, AAC, aptX | aptX Adaptive, aptX, AAC, SBC |
| Multipoint pairing | No | - |
| Battery | ||
| Battery life | 7 h | 40 h |
| Battery incl. case | 28 h | - |
| Full charge time | 90 min | - |
| Quick charge | 10 min = 1.5 h | - |
| Wireless charging | No | - |
| Features | ||
| Active noise cancelling | Yes | - |
| ANC type | feedback | - |
| Transparency mode | Yes | - |
| Companion app | Yes | - |
| Controls | touch | - |
| Design | ||
| Weight | 12 g | - |
| Water resistance | IPX4 | - |
| USB-C | Yes | - |
| Model code | - | Onyx Prime |
| 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 Onix Core
The Tronsmart Onix Core are hybrid true wireless earbuds that pair a dynamic driver with a balanced armature to deliver a detailed, hi-fi style soundstage. They support Bluetooth 5.2 and aptX Adaptive for stable, high-quality wireless audio, and their total battery life reaches up to 40 hours with the charging case. While they lack active noise cancellation, they focus on audio performance and longevity for the price.
- Pro:Hybrid driver setup offers rich, detailed sound
- Pro:Long 40-hour total battery life with case
- Pro:Supports aptX Adaptive for low-latency, high-res audio
- Con:No active noise cancellation
- Con:Bulkier case due to large battery
- Con:Limited ear tip options may affect fit for some users
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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