
Nothing CMF Buds 2a vs OPPO Buds3 Pro Plus: which should you buy?
Specs, scores and condensed review verdicts for the Nothing CMF Buds 2a vs OPPO Buds3 Pro Plus, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Score breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
No sub-scores yet - not enough rated reviews.
Specifications
| Spec | Nothing CMF Buds 2a | OPPO Buds3 Pro Plus |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $42 | $25 |
| HearWiki score | 78 / 100 · Great | Not scored |
| Released | 2024 | 2025 |
| Audio | ||
| Driver | 12.4mm Bio-fibre | 12.4mm Dynamic Driver |
| Driver size | 12.4 mm | 12.4 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 20Hz-20kHz | 20Hz-20kHz |
| Sensitivity | - | 112 dB/mW |
| Wireless | ||
| Bluetooth | 5.4 | 5.4 |
| Bluetooth version | 5.4 | - |
| Codecs | AAC, SBC | AAC, SBC |
| Multipoint pairing | Yes | Yes |
| Latency | - | 47 ms |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 8 h | 12 h |
| Battery life (ANC on) | 5 h | 8 h |
| Battery incl. case | 35.5 h | 43 h |
| Full charge time | 89 min | 60 min |
| Quick charge | 10 min = 5.5 h | 10 min = 4 h |
| Wireless charging | No | No |
| Features | ||
| Active noise cancelling | Yes | - |
| ANC type | feedforward | adaptive |
| Transparency mode | Yes | Yes |
| Companion app | Yes | Yes |
| Custom EQ | Yes | No |
| Wear detection | No | No |
| Controls | touch | touch |
| Voice assistant | Yes | Smart AI Assistant |
| Design | ||
| Weight | 4.28 g | 4.2 g |
| Case weight | 42.75 g | 46.2 g |
| Water resistance | IP54 | IP55 |
| USB-C | Yes | Yes |
| Model code | - | OPPO Enco Buds3 Pro+ |
| Calls | ||
| Microphones | 4 | - |
| Call noise reduction | - | 32dB ANC |
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)
OPPO Buds3 Pro Plus
These true wireless earbuds deliver solid value with adaptive noise cancellation and a punchy 12.4mm driver. They provide long battery life, IP55 durability, and reliable multipoint connectivity, making them a practical budget-friendly choice for everyday listening.
- Pro:Adaptive ANC adjusts to surroundings
- Pro:Long 43-hour total battery with case
- Pro:IP55 sweat and water resistance
- Con:No wireless charging support
- Con:No custom EQ in app
- Con:Limited codec support (AAC/SBC 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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