True Wireless
HiFiMAN Svanar Jr
68Good
$119
Full review dataHiFiMAN Svanar Jr 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.
HiFiMAN Svanar Jr
Sound7.5
Noise cancelling6.0
Battery6.5
Calls4.5
Value6.5
OnePlus Buds Pro 4
Sound8.5
Noise cancelling8.0
Battery8.5
Calls7.5
Value9.0
Specifications
| Spec | HiFiMAN Svanar Jr | OnePlus Buds Pro 4 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $119 | $130 |
| HearWiki score | 68 / 100 · Good | 84 / 100 · Great |
| Released | 2024 | 2026 |
| Audio | ||
| Driver | dynamic | dual drivers; 11mm woofer + 6mm tweeter |
| Driver size | 9.2 mm | 11 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 10Hz-35kHz | 10Hz-40kHz |
| Impedance | 32 Ω | - |
| Wireless | ||
| Bluetooth | 5.2 | 5.4 |
| Bluetooth version | 5.2 | - |
| Codecs | SBC, AAC, LDAC | SBC, AAC, LHDC 5.0 |
| Multipoint pairing | No | Yes |
| Latency | - | 47 ms |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 8 h | 13 h |
| Battery life (ANC on) | 7 h | 7 h |
| Battery incl. case | 32 h | 45 h |
| Full charge time | 120 min | 70 min |
| Quick charge | - | 10 min = 11 hours playback |
| Wireless charging | - | Yes |
| Features | ||
| Active noise cancelling | Yes | Yes |
| ANC type | feedforward | 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 | 8 g | 4.73 g |
| Case weight | - | 50.62 g |
| Water resistance | IPX5 | IP55 |
| USB-C | Yes | Yes |
| Model code | - | OnePlus Buds 4 |
| Calls | ||
| Microphones | - | 3 |
What reviewers said
HiFiMAN Svanar Jr
The HiFiMAN Svanar Jr are wireless earbuds with a warm, distinctive sound and solid technical performance, but their oversized design and unconventional case make them a niche pick. They offer hybrid ANC, LDAC support, and a long total battery life with the charging case, though they lack some modern conveniences like multipoint and app support. Overall, they appeal to listeners seeking a unique tuning over everyday practicality.
- Pro:Warm, engaging sound signature
- Pro:Hybrid ANC with transparency mode
- Pro:Supports LDAC for high-quality wireless audio
- Con:Bulky earbuds and unusually large case
- Con:No multipoint connection or app support
- Con:No custom EQ or wear detection
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.
Compare something else
Swap either side out, or start again from the picker.