True Wireless
Moondrop Sparks
72Good
$90
Full review dataMoondrop Sparks 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 Sparks
Sound7.5
Battery7.0
Calls5.0
Value7.0
OnePlus Buds Pro 4
Sound8.5
Noise cancelling8.0
Battery8.5
Calls7.5
Value9.0
Specifications
| Spec | Moondrop Sparks | OnePlus Buds Pro 4 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $90 | $130 |
| HearWiki score | 72 / 100 · Good | 84 / 100 · Great |
| Released | 2021 | 2026 |
| Audio | ||
| Driver | dynamic | dual drivers; 11mm woofer + 6mm tweeter |
| Driver size | 6 mm | 11 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 20Hz-20kHz | 10Hz-40kHz |
| Wireless | ||
| Bluetooth | 5.2 | 5.4 |
| Bluetooth version | 5.2 | - |
| Codecs | SBC, AAC, aptX, aptX Adaptive | SBC, AAC, LHDC 5.0 |
| Multipoint pairing | No | Yes |
| Latency | - | 47 ms |
| Wireless range | 10 m | 10 m |
| Battery | ||
| Battery life | 8 h | 13 h |
| Battery life (ANC on) | - | 7 h |
| Battery incl. case | 48 h | 45 h |
| Full charge time | - | 70 min |
| Quick charge | - | 10 min = 11 hours playback |
| Wireless charging | - | Yes |
| Features | ||
| Active noise cancelling | No | Yes |
| ANC type | - | adaptive |
| Transparency mode | - | Yes |
| Companion app | - | Yes |
| Custom EQ | - | Yes |
| Wear detection | - | Yes |
| Controls | touch | touch |
| Voice assistant | voice prompt | yes |
| Design | ||
| Weight | 5 g | 4.73 g |
| Case weight | 46 g | 50.62 g |
| Water resistance | none | IP55 |
| USB-C | - | Yes |
| Model code | - | OnePlus Buds 4 |
| Calls | ||
| Microphones | - | 3 |
What reviewers said
Moondrop Sparks
The Moondrop Sparks are a budget-friendly true wireless earphone that prioritizes sound quality, offering a balanced and smooth audio profile that punches above its price point. They come with a solid battery life, strong Bluetooth connectivity, and a compact, lightweight design. However, they make compromises in practical areas, lacking water resistance, active noise cancellation, and a secure fit for all ear shapes.
- Pro:Balanced, smooth, and clear sound for the price
- Pro:Long battery life with the charging case
- Pro:Supports high-quality aptX Adaptive codec
- Con:No water resistance or IP rating
- Con:Lacks active noise cancellation
- Con:Fit and appearance in-ear may be awkward for some
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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