True Wireless
Nothing Ear 3a
72Good
$99
Full review dataNothing Ear 3a vs OnePlus Buds Pro 4: which should you buy?
On aggregated review scores the OnePlus Buds Pro 4 comes out ahead with an HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: OnePlus Buds Pro 4 - Great overall at around $130.
True Wireless
OnePlus Buds Pro 4
84Great
$130
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Nothing Ear 3a
Sound7.0
Noise cancelling7.0
Battery7.0
Calls7.5
Value8.0
OnePlus Buds Pro 4
Sound8.5
Noise cancelling8.0
Battery8.5
Calls7.5
Value9.0
Specifications
| Spec | Nothing Ear 3a | OnePlus Buds Pro 4 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $99 | $130 |
| HearWiki score | 72 / 100 · Good | 84 / 100 · Great |
| Released | 2026 | 2026 |
| Audio | ||
| Driver | dynamic | dual drivers; 11mm woofer + 6mm tweeter |
| Driver size | 12 mm | 11 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 20 Hz - 40,000 Hz | 10Hz-40kHz |
| Impedance | 32 Ω | - |
| Wireless | ||
| Bluetooth | 6 | 5.4 |
| Bluetooth version | 6.0 | - |
| Codecs | SBC, AAC, LDAC | SBC, AAC, LHDC 5.0 |
| Multipoint pairing | Yes | Yes |
| Latency | - | 47 ms |
| Wireless range | 15 m | 10 m |
| Battery | ||
| Battery life | 10 h | 13 h |
| Battery life (ANC on) | 6 h | 7 h |
| Battery incl. case | 42 h | 45 h |
| Full charge time | 60 min | 70 min |
| Quick charge | 10 min = 10 h | 10 min = 11 hours playback |
| Wireless charging | No | Yes |
| Features | ||
| Active noise cancelling | - | Yes |
| ANC type | adaptive | adaptive |
| Transparency mode | Yes | Yes |
| Companion app | Yes | Yes |
| Custom EQ | Yes | Yes |
| Wear detection | Yes | Yes |
| Controls | touch | touch |
| Voice assistant | Nothing X app / phone assistant | yes |
| Design | ||
| Weight | 4.53 g | 4.73 g |
| Case weight | 40.92 g | 50.62 g |
| Water resistance | IP54 | IP55 |
| USB-C | Yes | Yes |
| Model code | - | OnePlus Buds 4 |
| Calls | ||
| Microphones | 6 | 3 |
| Call noise reduction | AI ENC | - |
What reviewers said
Nothing Ear 3a
The Nothing Ear (3a) is a well-rounded true wireless earbud under $100, offering a punchy bass-forward sound, effective adaptive noise cancellation, and clear call quality. It stands out with handy extras like audio recording and call capture, plus a polished companion app, making it a versatile daily choice despite not excelling in any single area. Its comfortable fit and solid feature set make it a strong all-rounder for budget-conscious buyers.
- Pro:Engaging bass-heavy sound signature
- Pro:Good adaptive noise cancellation for the price
- Pro:Clear call quality with six microphones
- Con:Not class-leading in any specific category
- Con:Battery life drops notably with ANC enabled
- Con:Touch controls may take time to master
OnePlus Buds Pro 4
The OnePlus Buds Pro 4 are a well-rounded pair of true wireless earbuds that deliver impressive audio, adaptive noise cancellation, and strong battery life for their price. They're particularly suited for active lifestyles thanks to their IP55 rating and secure fit, with a feature set that includes multipoint, wireless charging, and customizable EQ. Overall, they offer excellent value and perform above their price point across most key areas.
- Pro:Rich dual-driver sound with LHDC support
- Pro:Effective adaptive ANC and transparency mode
- Pro:Long battery life with wireless charging case
- Con:Touch controls may require a learning curve
- Con:No official mention of wear detection
- Con:Slightly bulky case compared to rivals
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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