True Wireless
FIIL T2 Pro
68Good
$69
Full review dataFIIL T2 Pro 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.
FIIL T2 Pro
Sound7.0
Noise cancelling6.5
Battery5.0
Calls7.0
Value7.5
OnePlus Buds Pro 4
Sound8.5
Noise cancelling8.0
Battery8.5
Calls7.5
Value9.0
Specifications
| Spec | FIIL T2 Pro | OnePlus Buds Pro 4 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $69 | $130 |
| HearWiki score | 68 / 100 · Good | 84 / 100 · Great |
| Released | 2022 | 2026 |
| Audio | ||
| Driver | dynamic | dual drivers; 11mm woofer + 6mm tweeter |
| Driver size | 6.1 mm | 11 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 15Hz-22kHz | 10Hz-40kHz |
| Wireless | ||
| Wireless | Yes | - |
| Bluetooth | 5.x | 5.4 |
| Bluetooth version | 5.2 | - |
| Codecs | AAC, SBC | SBC, AAC, LHDC 5.0 |
| Multipoint pairing | No | Yes |
| Latency | - | 47 ms |
| Wireless range | 30 m | 10 m |
| Battery | ||
| Battery life | 6 h | 13 h |
| Battery life (ANC on) | 4 h | 7 h |
| Battery incl. case | 24 h | 45 h |
| Full charge time | 50 min | 70 min |
| Quick charge | - | 10 min = 11 hours playback |
| Wireless charging | Yes | Yes |
| Features | ||
| Active noise cancelling | Yes | Yes |
| ANC type | hybrid | adaptive |
| Transparency mode | Yes | Yes |
| Companion app | No | Yes |
| Custom EQ | No | Yes |
| Wear detection | No | Yes |
| Controls | touch | touch |
| Voice assistant | - | yes |
| Design | ||
| Weight | 4.4 g | 4.73 g |
| Case weight | 30 g | 50.62 g |
| Water resistance | IPX5 | IP55 |
| USB-C | Yes | Yes |
| Model code | - | OnePlus Buds 4 |
| Calls | ||
| Microphones | - | 3 |
What reviewers said
FIIL T2 Pro
The FIIL T2 Pro delivers a notably well-balanced sound signature for wireless ANC earbuds in its price range, pairing solid noise cancellation with a comfortable fit and clear call quality. Its hybrid ANC and IPX5 rating make it a practical everyday option, though the experience is slightly held back by Chinese-only voice prompts and a minimal set of touch controls.
- Pro:Balanced, neutral sound for the price
- Pro:Effective hybrid noise cancellation
- Pro:Comfortable fit with good call quality
- Con:Voice prompts are only in Chinese
- Con:Limited touch control customization
- Con:No app support or multipoint pairing
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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