True Wireless
Moondrop Robin
76Great
$99
Full review dataMoondrop Robin 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.
Moondrop Robin
Sound7.5
Noise cancelling7.0
Battery8.0
Calls6.5
Value8.0
OnePlus Buds Pro 4
Sound8.5
Noise cancelling8.0
Battery8.5
Calls7.5
Value9.0
Specifications
| Spec | Moondrop Robin | OnePlus Buds Pro 4 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $99 | $130 |
| HearWiki score | 76 / 100 · Great | 84 / 100 · Great |
| Released | 2024 | 2026 |
| Audio | ||
| Driver | 10 mm tin ceramic dome diaphragm dynamic driver + 6 mm annular planar treble driver | dual drivers; 11mm woofer + 6mm tweeter |
| Driver size | 10 mm | 11 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 20Hz-20kHz | 10Hz-40kHz |
| Wireless | ||
| Bluetooth | 5.4 | 5.4 |
| Bluetooth version | 5.4 | - |
| Codecs | SBC, AAC, LDAC, LC3 | SBC, AAC, LHDC 5.0 |
| Multipoint pairing | Yes | Yes |
| Latency | - | 47 ms |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 9 h | 13 h |
| Battery life (ANC on) | - | 7 h |
| Battery incl. case | 30 h | 45 h |
| Full charge time | 120 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 | Yes | Yes |
| Custom EQ | - | Yes |
| Wear detection | - | Yes |
| Controls | touch | touch |
| Voice assistant | - | yes |
| Design | ||
| Weight | - | 4.73 g |
| Case weight | - | 50.62 g |
| Water resistance | - | IP55 |
| USB-C | Yes | Yes |
| Model code | - | OnePlus Buds 4 |
| Calls | ||
| Microphones | 2 | 3 |
| Call noise reduction | ENC | - |
What reviewers said
Moondrop Robin
The Moondrop Robin is a feature-packed true wireless earbud that combines a hybrid dual-driver setup with LDAC support, hybrid ANC, and long battery life for around $99. Its balanced, detailed sound and comfortable fit make it a strong value, though the app experience and lack of a dedicated pairing button can frustrate some users.
- Pro:Balanced, detailed tuning with good clarity
- Pro:Long battery life (9 hours per charge, 30 with case)
- Pro:Hybrid ANC and transparency mode for versatile use
- Con:App interface is clunky and has firmware quirks
- Con:No physical pairing button, relying on touch controls
- Con:Technical performance is good but not outstanding for the price
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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