True Wireless
Nothing CMF Buds 2a
78Great
$42
Full review dataNothing CMF Buds 2a vs QCY T22 Crossky Link: which should you buy?
On aggregated review scores the Nothing CMF Buds 2a comes out ahead with an HearWiki score of 78. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Nothing CMF Buds 2a - Great overall at around $42.
True Wireless
QCY T22 Crossky Link
68Good
$25
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Nothing CMF Buds 2a
Sound8.0
Noise cancelling7.5
Battery7.0
Calls6.5
Value9.0
QCY T22 Crossky Link
Sound6.5
Battery7.5
Calls6.0
Value8.0
Specifications
| Spec | Nothing CMF Buds 2a | QCY T22 Crossky Link |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $42 | $25 |
| HearWiki score | 78 / 100 · Great | 68 / 100 · Good |
| Released | 2024 | 2024 |
| Audio | ||
| Driver | 12.4mm Bio-fibre | 12 mm dynamic |
| Driver size | 12.4 mm | 12 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-20kHz |
| Impedance | - | 18 Ω |
| Wireless | ||
| Bluetooth | 5.4 | V5.3 |
| Bluetooth version | 5.4 | 5.3 |
| Codecs | AAC, SBC | AAC, SBC |
| Multipoint pairing | Yes | Yes |
| Latency | - | 30 ms |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 8 h | 10 h |
| Battery life (ANC on) | 5 h | - |
| Battery incl. case | 35.5 h | 30 h |
| Full charge time | 89 min | 120 min |
| Quick charge | 10 min = 5.5 h | 10 min = 3 h |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | Yes | No |
| ANC type | feedforward | none |
| Transparency mode | Yes | No |
| Companion app | Yes | Yes |
| Custom EQ | Yes | No |
| Wear detection | No | No |
| Controls | touch | buttons |
| Voice assistant | Yes | Google Assistant, Siri |
| Design | ||
| Weight | 4.28 g | 22 g |
| Case weight | 42.75 g | - |
| Water resistance | IP54 | IPX6 |
| Foldable | - | No |
| Detachable cable | - | No |
| USB-C | Yes | No |
| Calls | ||
| Microphones | 4 | 2 |
| Call noise reduction | - | ENC |
What reviewers said
Nothing CMF Buds 2a
The Nothing CMF Buds 2a deliver a compelling mix of solid audio performance, adaptive noise cancellation, and long battery life at a very accessible price point. They are a practical pick for budget-conscious listeners who want reliable everyday earbuds with app-based customization, though they come with some expected trade-offs in materials and features.
- Pro:Strong value for the price
- Pro:Adaptive ANC with 42 dB reduction
- Pro:Good battery life with case
- Con:Plasticky build quality
- Con:No in-ear detection
- Con:Limited codec support (AAC, SBC)
QCY T22 Crossky Link
These affordable open-ear earbuds prioritize comfort and endurance for active use, offering a secure fit and robust battery life. They deliver surprisingly punchy sound for their price point, with practical features like multipoint connectivity and app-based adjustments, though they skip noise cancellation and premium extras.
- Pro:Long 10-hour single charge
- Pro:Comfortable, secure open-ear fit
- Pro:Strong bass for the price
- Con:No active noise cancellation
- Con:No USB-C or wireless charging
- Con:Basic button controls only
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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