True Wireless
CMF Buds 2
78Great
$46
Full review dataCMF Buds 2 vs Xiaomi Mi Air 2 SE: 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.
True Wireless
Xiaomi Mi Air 2 SE
62Average
$30
Full review dataScore 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
Xiaomi Mi Air 2 SE
Sound6.0
Battery5.5
Calls6.5
Value7.0
Specifications
| Spec | CMF Buds 2 | Xiaomi Mi Air 2 SE |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $46 | $30 |
| HearWiki score | 78 / 100 · Great | 62 / 100 · Average |
| Released | 2025 | 2020 |
| Audio | ||
| Driver | dynamic | dynamic |
| Driver size | 11 mm | 14.2 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-20kHz |
| Impedance | - | 32 Ω |
| Wireless | ||
| Bluetooth | 5.4 | 5.0 |
| Bluetooth version | 5.4 | 5.0 |
| Codecs | AAC, SBC | SBC, AAC |
| Multipoint pairing | Yes | No |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 13.5 h | 5 h |
| Battery life (ANC on) | 7.5 h | - |
| Battery incl. case | 55 h | 20 h |
| Full charge time | 93 min | 90 min |
| Quick charge | 10 min = 4 h (ANC off) | - |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | Yes | No |
| ANC type | hybrid | none |
| Transparency mode | Yes | No |
| Companion app | Yes | No |
| Custom EQ | Yes | No |
| Wear detection | Yes | No |
| Controls | touch | touch |
| Voice assistant | Google Fast Pair, Microsoft Swift Pair | supported |
| Design | ||
| Weight | 50.5 g | 48 g |
| Case weight | 41.5 g | - |
| Water resistance | IP55 | unverified |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 6 | 2 |
| Call noise reduction | - | dual microphones |
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
Xiaomi Mi Air 2 SE
The Xiaomi Mi Air 2 SE are budget-friendly true wireless earbuds that mimic the AirPods' half-in-ear design, offering a comfortable fit and clear sound for everyday listening. They deliver decent call quality and a practical battery life of around five hours per charge, extending to roughly 20 hours with the charging case. While they lack advanced features like active noise cancellation or app support, they serve as a solid, no-frills option for those prioritizing comfort and basic performance on a tight budget.
- Pro:Comfortable half-in-ear design similar to AirPods
- Pro:Clear sound and good call quality for the price
- Pro:Practical battery life with charging case
- Con:No active noise cancellation or transparency mode
- Con:Limited codec support (only SBC and AAC)
- Con:No app support or custom EQ
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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