True Wireless
CMF Buds 2
78Great
$46
Full review dataCMF Buds 2 vs TRN BT1: which should you buy?
On aggregated review scores the CMF Buds 2 comes out ahead with an HearWiki score of 78. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: CMF Buds 2 - Great overall at around $46.
Score breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
CMF Buds 2
Sound8.0
Noise cancelling7.0
Battery8.5
Calls7.0
Value9.0
TRN BT1
Sound6.0
Battery4.0
Calls4.0
Value6.0
Specifications
| Spec | CMF Buds 2 | TRN BT1 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $46 | $28 |
| HearWiki score | 78 / 100 · Great | 55 / 100 · Average |
| Released | 2025 | 2021 |
| Audio | ||
| Driver | dynamic | hybrid |
| Driver size | 11 mm | - |
| Drivers per side | 2 | 2 |
| Frequency response | 20Hz-20kHz | - |
| Wireless | ||
| Bluetooth | 5.4 | 5.0 |
| Bluetooth version | 5.4 | 5.0 |
| Codecs | AAC, SBC | AAC, SBC |
| Multipoint pairing | Yes | No |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 13.5 h | 3 h |
| Battery life (ANC on) | 7.5 h | - |
| Battery incl. case | 55 h | 18 h |
| Full charge time | 93 min | - |
| Quick charge | 10 min = 4 h (ANC off) | - |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | Yes | - |
| ANC type | hybrid | - |
| Transparency mode | Yes | - |
| Companion app | Yes | - |
| Custom EQ | Yes | - |
| Wear detection | Yes | - |
| Controls | touch | - |
| Voice assistant | Google Fast Pair, Microsoft Swift Pair | - |
| Design | ||
| Weight | 50.5 g | 4.8 g |
| Case weight | 41.5 g | 41 g |
| Water resistance | IP55 | IPX5 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 6 | - |
What reviewers said
CMF Buds 2
The CMF Buds 2 are a budget-friendly true wireless pair that deliver punchy, bass-forward sound with a lively treble, making them engaging for music lovers. They pack a surprisingly rich feature set for the price, including hybrid ANC, transparency mode, multipoint connectivity, and long battery life, though call quality in noisy settings and limited codec support hold them back slightly. Overall, they're a strong value pick for those prioritizing fun audio and versatile features over premium extras.
- Pro:Punchy, bass-heavy sound with lively treble
- Pro:Excellent battery life with case (55 hours total)
- Pro:Hybrid ANC and transparency mode for the price
- Con:Only AAC and SBC codecs, no LDAC or Hi-Res support
- Con:ANC is decent but not class-leading
- Con:Call quality suffers in loud environments
TRN BT1
The TRN BT1 is a budget-friendly true wireless earbud that prioritizes balanced, spacious sound, making it a solid pick for classical and acoustic genres. While it outperforms a direct rival in sound quality and wind resistance, its call quality, battery life, and video sync leave room for improvement at this price point.
- Pro:Balanced, spacious sound signature
- Pro:Handles classical and acoustic music well
- Pro:Better wind resistance than comparable models
- Con:Mediocre call quality
- Con:Short battery life of only 3 hours per charge
- Con:Video performance could be better
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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