True Wireless
OnePlus Buds Pro 4
84Great
$130
Full review dataOnePlus Buds Pro 4 vs Soul S-Fit: 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
Soul S-Fit
62Average
$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
Soul S-Fit
Sound5.5
Battery5.0
Calls5.0
Value6.0
Specifications
| Spec | OnePlus Buds Pro 4 | Soul S-Fit |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $130 | $80 |
| HearWiki score | 84 / 100 · Great | 62 / 100 · Average |
| Released | 2026 | 2020 |
| Audio | ||
| Driver | dual drivers; 11mm woofer + 6mm tweeter | dynamic |
| Driver size | 11 mm | 5.8 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 10Hz-40kHz | 20Hz-20kHz |
| Impedance | - | 16 Ω |
| Sensitivity | - | 100 dB/mW |
| 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 | 6.5 h |
| Battery life (ANC on) | 7 h | - |
| Battery incl. case | 45 h | 33 h |
| Full charge time | 70 min | 120 min |
| Quick charge | 10 min = 11 hours playback | USB-C fast charge |
| Wireless charging | Yes | No |
| Features | ||
| Active noise cancelling | Yes | No |
| ANC type | adaptive | - |
| Transparency mode | Yes | Yes |
| Companion app | Yes | - |
| Custom EQ | Yes | - |
| Wear detection | Yes | - |
| Controls | touch | touch |
| Voice assistant | yes | - |
| Design | ||
| Weight | 4.73 g | 5 g |
| Case weight | 50.62 g | - |
| Water resistance | IP55 | IP67 |
| USB-C | Yes | Yes |
| Model code | OnePlus Buds 4 | - |
| Calls | ||
| Microphones | 3 | 1 |
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
Soul S-Fit
The Soul S-Fit is a budget-friendly true wireless earbud aimed at active users, offering a secure fit with wing tips and a Transparency mode for staying aware of surroundings. Its sound is decent but not standout, making its main strengths comfort, durability, and battery life rather than audio excellence. With IP67 water resistance and a compact design, it's a practical choice for workouts and daily use.
- Pro:Secure, comfortable fit with wing tips
- Pro:Useful Transparency mode for ambient awareness
- Pro:Long battery life with charging case
- Con:Sound quality lacks excitement or detail
- Con:Ear wing tips can slip off over time
- Con:No active noise cancellation or multipoint
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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