True Wireless
EarFun OpenJump
66Good
$80
Full review dataEarFun OpenJump 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.
EarFun OpenJump
Sound7.0
Battery8.0
Calls7.5
Value6.5
OnePlus Buds Pro 4
Sound8.5
Noise cancelling8.0
Battery8.5
Calls7.5
Value9.0
Specifications
| Spec | EarFun OpenJump | OnePlus Buds Pro 4 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $80 | $130 |
| HearWiki score | 66 / 100 · Good | 84 / 100 · Great |
| Released | 2025 | 2026 |
| Audio | ||
| Driver | dynamic | dual drivers; 11mm woofer + 6mm tweeter |
| Driver size | 14.2 mm | 11 mm |
| Drivers per side | 2 | 1 |
| Frequency response | - | 10Hz-40kHz |
| Wireless | ||
| Bluetooth | 5.x | 5.4 |
| Bluetooth version | 5.3 | - |
| Codecs | LDAC, SBC, AAC | SBC, AAC, LHDC 5.0 |
| Multipoint pairing | Yes | Yes |
| Latency | - | 47 ms |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 11 h | 13 h |
| Battery life (ANC on) | - | 7 h |
| Battery incl. case | 42 h | 45 h |
| Full charge time | 60 min | 70 min |
| Quick charge | 10 min = 2 h | 10 min = 11 hours playback |
| Wireless charging | Yes | Yes |
| Features | ||
| Active noise cancelling | No | Yes |
| ANC type | none | adaptive |
| Transparency mode | Yes | Yes |
| Companion app | Yes | Yes |
| Custom EQ | Yes | Yes |
| Wear detection | - | Yes |
| Controls | touch | touch |
| Voice assistant | Google Fast Pair | yes |
| Design | ||
| Weight | 7.8 g | 4.73 g |
| Case weight | 73.5 g | 50.62 g |
| Water resistance | IPX7 | IP55 |
| USB-C | Yes | Yes |
| Model code | - | OnePlus Buds 4 |
| Calls | ||
| Microphones | 4 | 3 |
What reviewers said
EarFun OpenJump
The EarFun OpenJump are open-ear wireless earbuds aimed at active users, offering strong battery life, LDAC support, and a comfortable all-day fit. However, their loose fit may not hold up during intense workouts, and the sound quality and controls have drawn mixed feedback from reviewers.
- Pro:Long battery life with charging case
- Pro:LDAC support for high-quality audio
- Pro:Clear call quality
- Con:Fit can be tricky or loose during exercise
- Con:Mids and touch controls could be better
- Con:Not ideal for travel or noisy environments
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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