Open-Ear
Baseus Bass BC1 Open-Ear TWS Earbuds
76Great
$40
Full review dataBaseus Bass BC1 Open-Ear TWS Earbuds vs Tronsmart OpenFly 2 Pro: which should you buy?
On aggregated review scores the Baseus Bass BC1 Open-Ear TWS Earbuds comes out ahead with an HearWiki score of 76. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Baseus Bass BC1 Open-Ear TWS Earbuds - Great overall at around $40.
Open-Ear
Tronsmart OpenFly 2 Pro
72Good
$40
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Baseus Bass BC1 Open-Ear TWS Earbuds
Sound7.0
Battery8.0
Calls6.5
Value8.5
Tronsmart OpenFly 2 Pro
Sound7.0
Battery8.0
Calls6.5
Value8.5
Specifications
| Spec | Baseus Bass BC1 Open-Ear TWS Earbuds | Tronsmart OpenFly 2 Pro |
|---|---|---|
| Type | Open-Ear | Open-Ear |
| Price (USD) | $40 | $40 |
| HearWiki score | 76 / 100 · Great | 72 / 100 · Good |
| Released | 2025 | 2025 |
| Audio | ||
| Driver | dynamic | 12mm biomaterial diaphragm |
| Driver size | 12 mm | 12 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-40KHz |
| Impedance | - | 32 Ω |
| Wireless | ||
| Bluetooth | 6.0 | 6.0 |
| Bluetooth version | 6.0 | 6.0 |
| Codecs | SBC, AAC | LDAC, SBC |
| Multipoint pairing | Yes | No |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 7.5 h | 10 h |
| Battery incl. case | 38 h | 40 h |
| Full charge time | 90 min | 120 min |
| Quick charge | 15 min = 2 h | - |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | No | No |
| ANC type | none | none |
| Transparency mode | No | Yes |
| Companion app | Yes | Yes |
| Custom EQ | Yes | Yes |
| Wear detection | No | No |
| Controls | buttons | - |
| Design | ||
| Weight | 2 g | 8.8 g |
| Case weight | - | 74.5 g |
| Water resistance | IP55 | IPX5 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 4 | 4 |
| Call noise reduction | AI + ENC | AI noise reduction |
What reviewers said
Baseus Bass BC1 Open-Ear TWS Earbuds
The Baseus Bass BC1 open-ear earbuds deliver an impressive mix of comfort, secure fit, and surprisingly punchy bass for their price point. With long battery life, stable connectivity, and a budget-friendly tag, they're a solid pick for everyday listening and active use, though deep sub-bass is naturally limited by the open-ear design.
- Pro:Excellent value for the price
- Pro:Comfortable and secure fit for activities
- Pro:Surprisingly strong bass for open-ear style
- Con:Limited deep sub-bass due to open-ear design
- Con:No active noise cancellation or transparency mode
- Con:Physical buttons may be less convenient than touch controls
Tronsmart OpenFly 2 Pro
The Tronsmart OpenFly 2 Pro is a budget-friendly open-ear wireless earbud that prioritizes all-day comfort and a secure, lightweight fit. It delivers surprisingly punchy bass for its style, along with a long-lasting battery and useful app-based EQ tuning, though it sacrifices noise isolation and maximum volume for its open design.
- Pro:Very comfortable and light for long sessions
- Pro:Strong bass response for an open-ear design
- Pro:Excellent battery life that matches claims
- Con:No noise isolation or ANC
- Con:Maximum output could be louder
- Con:No multipoint connection
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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