True Wireless
OnePlus Buds Pro 4
84Great
$130
Full review dataOnePlus Buds Pro 4 vs Xiaomi Mi True Wireless Earphones 2 Pro: 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
Xiaomi Mi True Wireless Earphones 2 Pro
68Good
$100
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
Xiaomi Mi True Wireless Earphones 2 Pro
Sound6.5
Noise cancelling7.0
Battery7.5
Calls6.0
Value7.5
Specifications
| Spec | OnePlus Buds Pro 4 | Xiaomi Mi True Wireless Earphones 2 Pro |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $130 | $100 |
| HearWiki score | 84 / 100 · Great | 68 / 100 · Good |
| Released | 2026 | 2020 |
| Audio | ||
| Driver | dual drivers; 11mm woofer + 6mm tweeter | 12mm LCP dynamic driver |
| Driver size | 11 mm | 7.2 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 10Hz-40kHz | 20Hz-20kHz |
| Impedance | - | 32 Ω |
| Wireless | ||
| Bluetooth | 5.4 | 5.0 |
| Bluetooth version | - | 5.0 |
| Codecs | SBC, AAC, LHDC 5.0 | SBC, AAC |
| Multipoint pairing | Yes | No |
| Latency | 47 ms | - |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 13 h | 6 h |
| Battery life (ANC on) | 7 h | - |
| Battery incl. case | 45 h | 30 h |
| Full charge time | 70 min | 60 min |
| Quick charge | 10 min = 11 hours playback | - |
| Wireless charging | Yes | Yes |
| Features | ||
| Active noise cancelling | Yes | Yes |
| ANC type | adaptive | hybrid |
| Transparency mode | Yes | Yes |
| Companion app | Yes | No |
| Custom EQ | Yes | No |
| Wear detection | Yes | No |
| Controls | touch | touch |
| Voice assistant | yes | - |
| Design | ||
| Weight | 4.73 g | 58 g |
| Case weight | 50.62 g | - |
| Water resistance | IP55 | none |
| USB-C | Yes | - |
| Model code | OnePlus Buds 4 | - |
| Calls | ||
| Microphones | 3 | 3 |
| Call noise reduction | - | ENC |
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
Xiaomi Mi True Wireless Earphones 2 Pro
These true wireless earbuds pack hybrid active noise cancellation and a generous 30-hour total battery life with the charging case, plus wireless charging and IPX4 splash resistance. They feature 12mm dynamic drivers with AAC support and touch controls, though they lack multipoint connectivity and app-based EQ adjustments. Overall, they offer solid everyday performance and convenience for around $100, but they don't excel in every aspect compared to pricier rivals.
- Pro:Effective hybrid ANC for the price
- Pro:Long 30-hour total battery life
- Pro:Supports wireless charging and USB-C
- Con:No Bluetooth multipoint support
- Con:No custom EQ or companion app
- Con:Only AAC codec, no aptX or LDAC
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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