True Wireless
EarFun Air Pro 4
82Great
$88
Full review dataEarFun Air Pro 4 vs OnePlus Buds Z: which should you buy?
On aggregated review scores the EarFun Air Pro 4 comes out ahead with an HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: EarFun Air Pro 4 - Great overall at around $88.
True Wireless
OnePlus Buds Z
68Good
$50
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
EarFun Air Pro 4
Sound8.0
Noise cancelling8.0
Battery7.0
Calls7.5
Value9.0
OnePlus Buds Z
Sound6.0
Battery6.5
Calls6.0
Value7.5
Specifications
| Spec | EarFun Air Pro 4 | OnePlus Buds Z |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $88 | $50 |
| HearWiki score | 82 / 100 · Great | 68 / 100 · Good |
| Released | 2024 | 2020 |
| Audio | ||
| Driver | dynamic | 10mm dynamic |
| Driver size | 10 mm | 10 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 20 Hz - 20,000 Hz | 20Hz-20kHz |
| Impedance | 32 Ω | - |
| Sensitivity | 106.3 dB/mW | 97 dB/mW |
| Wireless | ||
| Bluetooth | 5.4 | BT 5.0 |
| Bluetooth version | 5.4 | 5.0 |
| Codecs | SBC, AAC, aptX, aptX Adaptive, aptX Lossless, LDAC | SBC, AAC |
| Multipoint pairing | Yes | No |
| Latency | 50 ms | - |
| Wireless range | 15 m | 10 m |
| Battery | ||
| Battery life | 11 h | 5 h |
| Battery life (ANC on) | 7.5 h | - |
| Battery incl. case | 52 h | 20 h |
| Full charge time | 120 min | - |
| Quick charge | 10 min = 2 h | 10 min = 3 h |
| Wireless charging | Yes | No |
| Features | ||
| Active noise cancelling | Yes | No |
| ANC type | adaptive | none |
| Transparency mode | Yes | No |
| Companion app | Yes | No |
| Custom EQ | Yes | No |
| Wear detection | Yes | No |
| Controls | touch | touch |
| Voice assistant | Google Fast Pair / voice assistant support | - |
| Design | ||
| Weight | 10 g | 4.35 g |
| Water resistance | IPX5 | IP55 |
| USB-C | Yes | Yes |
| Calls | ||
| Microphones | 6 | 2 |
| Call noise reduction | cVc 8.0 | - |
What reviewers said
EarFun Air Pro 4
The EarFun Air Pro 4 delivers a compelling mix of premium features and solid performance at a budget-friendly price point. With hybrid active noise cancellation, robust battery life, and extensive codec support including LDAC, these earbuds punch well above their weight class. They offer comfortable fit, clear call quality, and a balanced sound profile that makes them a standout value in the under-$100 category.
- Pro:Excellent value for the price
- Pro:Strong hybrid ANC performance
- Pro:Good sound quality with LDAC support
- Con:Average battery life per charge
- Con:Touch controls can be finicky
- Con:Not the most detailed soundstage
OnePlus Buds Z
The OnePlus Buds Z are an affordable pair of true wireless earbuds that deliver a decent, bass-leaning sound for the price. They offer a straightforward feature set with IP55 water resistance, touch controls, and a comfortable fit, making them a practical choice for budget-minded listeners. However, their battery life is average, and they lack extras like ANC, app support, or multi-device pairing.
- Pro:Good value for the price
- Pro:Comfortable and secure fit
- Pro:IP55 water and sweat resistance
- Con:Average battery life
- Con:No active noise cancellation
- Con:Limited touch control customization
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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