True Wireless
Nothing CMF Buds 2a
78Great
$42
Full review dataNothing CMF Buds 2a vs QCY T19: 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 T19
62Average
$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 T19
Sound6.0
Noise cancelling3.0
Battery7.0
Calls5.5
Value7.5
Specifications
| Spec | Nothing CMF Buds 2a | QCY T19 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $42 | $25 |
| HearWiki score | 78 / 100 · Great | 62 / 100 · Average |
| Released | 2024 | 2022 |
| Audio | ||
| Driver | 12.4mm Bio-fibre | 10 mm dynamic |
| Driver size | 12.4 mm | 10 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20Hz-20kHz | 20Hz-20kHz |
| Sensitivity | - | 102 dB/mW |
| Wireless | ||
| Bluetooth | 5.4 | 5.1 |
| Bluetooth version | 5.4 | 5.1 |
| Codecs | AAC, SBC | SBC, AAC |
| Multipoint pairing | Yes | No |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 8 h | 7.5 h |
| Battery life (ANC on) | 5 h | 7.5 h |
| Battery incl. case | 35.5 h | 30 h |
| Full charge time | 89 min | - |
| Quick charge | 10 min = 5.5 h | - |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | Yes | No |
| ANC type | feedforward | feedforward |
| Transparency mode | Yes | No |
| Companion app | Yes | Yes |
| Custom EQ | Yes | No |
| Wear detection | No | No |
| Controls | touch | touch |
| Voice assistant | Yes | - |
| Design | ||
| Weight | 4.28 g | 90 g |
| Case weight | 42.75 g | - |
| Water resistance | IP54 | IPX4 |
| Foldable | - | No |
| Detachable cable | - | No |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 4 | 4 |
| 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 T19
The QCY T19 is an affordable pair of true wireless earbuds that prioritize solid everyday audio performance and long battery life over advanced features. With 10mm dynamic drivers and Bluetooth 5.1, they deliver dependable sound for music and calls, while the charging case extends total playback to around 30 hours. Rated IPX4, they can handle light splashes, making them a practical choice for budget-minded listeners.
- Pro:Good sound quality for the price
- Pro:Long 30-hour total battery life with case
- Pro:Lightweight and comfortable fit
- Con:No active noise cancellation
- Con:No wireless charging support
- Con:Lacks multipoint connectivity
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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