True Wireless
CMF Buds 2
78Great
$46
Full review dataCMF Buds 2 vs Redmi Buds 7S: 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
Redmi Buds 7S
Sound5.5
Noise cancelling3.0
Battery6.0
Calls6.5
Value5.0
Specifications
| Spec | CMF Buds 2 | Redmi Buds 7S |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $46 | $27 |
| HearWiki score | 78 / 100 · Great | 55 / 100 · Average |
| Released | 2025 | 2025 |
| Audio | ||
| Driver | dynamic | hybrid |
| Driver size | 11 mm | 12.4 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-20kHz |
| Wireless | ||
| Bluetooth | 5.4 | 5.4 |
| Bluetooth version | 5.4 | 5.4 |
| Codecs | AAC, SBC | AAC, SBC |
| Multipoint pairing | Yes | Yes |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 13.5 h | 6.5 h |
| Battery life (ANC on) | 7.5 h | - |
| Battery incl. case | 55 h | 32 h |
| Full charge time | 93 min | 45 min |
| Quick charge | 10 min = 4 h (ANC off) | 10 min = 2 h |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | Yes | - |
| ANC type | hybrid | adaptive |
| Transparency mode | Yes | Yes |
| Companion app | Yes | Yes |
| Custom EQ | Yes | Yes |
| Wear detection | Yes | Yes |
| Controls | touch | touch |
| Voice assistant | Google Fast Pair, Microsoft Swift Pair | yes |
| Design | ||
| Weight | 50.5 g | 4.1 g |
| Case weight | 41.5 g | 41.4 g |
| Water resistance | IP55 | IP54 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 6 | 2 |
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
Redmi Buds 7S
The Redmi Buds 7S offers solid battery life, multipoint connectivity, and improved call clarity at a budget price, but its adaptive noise cancellation feels underwhelming and detracts from what could have been better-tuned sound for the half-in-ear design. While it brings useful features, the overall performance doesn't stand out among similarly priced competitors.
- Pro:Longer battery life with case
- Pro:Multipoint connection support
- Pro:Clearer call quality
- Con:Noise cancelling adds little value
- Con:Sound tuning could be better for fit
- Con:Competition offers more for the price
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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