True Wireless
OnePlus Buds Pro 4
84Great
$130
Full review dataOnePlus Buds Pro 4 vs Soundcore Liberty Air 2: 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
Soundcore Liberty Air 2
68Good
$80
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
OnePlus Buds Pro 4
Sound8.5
Noise cancelling8.0
Battery8.5
Calls7.5
Value9.0
Soundcore Liberty Air 2
Sound7.0
Battery6.0
Calls8.0
Value7.0
Specifications
| Spec | OnePlus Buds Pro 4 | Soundcore Liberty Air 2 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $130 | $80 |
| HearWiki score | 84 / 100 · Great | 68 / 100 · Good |
| Released | 2026 | 2020 |
| Audio | ||
| Driver | dual drivers; 11mm woofer + 6mm tweeter | dynamic |
| Driver size | 11 mm | 6 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 10Hz-40kHz | 20Hz-20kHz |
| Impedance | - | 16 Ω |
| Wireless | ||
| Bluetooth | 5.4 | 5.0 |
| Bluetooth version | - | 5.0 |
| Codecs | SBC, AAC, LHDC 5.0 | SBC, AAC, aptX |
| Multipoint pairing | Yes | No |
| Latency | 47 ms | - |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 13 h | 7 h |
| Battery life (ANC on) | 7 h | - |
| Battery incl. case | 45 h | 28 h |
| Full charge time | 70 min | 90 min |
| Quick charge | 10 min = 11 hours playback | 10 min = 2 h |
| Wireless charging | Yes | Yes |
| Features | ||
| Active noise cancelling | Yes | No |
| ANC type | adaptive | - |
| Transparency mode | Yes | - |
| Companion app | Yes | - |
| Custom EQ | Yes | - |
| Wear detection | Yes | - |
| Controls | touch | - |
| Voice assistant | yes | - |
| Design | ||
| Weight | 4.73 g | 53 g |
| Case weight | 50.62 g | - |
| Water resistance | IP55 | IPX5 |
| USB-C | Yes | Yes |
| Model code | OnePlus Buds 4 | - |
| Calls | ||
| Microphones | 3 | 4 |
| Call noise reduction | - | cVc 8.0 |
What reviewers said
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
Soundcore Liberty Air 2
The Soundcore Liberty Air 2 are true wireless earbuds that deliver clear, detailed audio with a strong focus on everyday usability, offering a comfortable fit and dependable battery life that outlasts many rivals in the same price bracket. Their compact charging case adds wireless charging support, while the four-microphone setup ensures solid call clarity for conversations on the go. Although they lack active noise cancellation and have a few control quirks, they remain a compelling budget-friendly option for those prioritizing endurance and value.
- Pro:Excellent battery life with quick charging support
- Pro:Comfortable and secure fit for extended wear
- Pro:Clear and detailed sound presentation
- Con:Midrange clarity can sound slightly recessed
- Con:Touch controls are finicky and not fully reliable
- Con:No active noise cancellation
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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