True Wireless
EarFun Air Pro 4
82Great
$88
Full review dataEarFun Air Pro 4 vs Redmi Buds 4: 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
Redmi Buds 4
62Average
$45
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
Redmi Buds 4
Sound6.5
Noise cancelling5.5
Battery5.0
Calls7.0
Value7.0
Specifications
| Spec | EarFun Air Pro 4 | Redmi Buds 4 |
|---|---|---|
| Type | True Wireless | True Wireless |
| Price (USD) | $88 | $45 |
| HearWiki score | 82 / 100 · Great | 62 / 100 · Average |
| Released | 2024 | 2022 |
| Audio | ||
| Driver | dynamic | 10mm dynamic driver |
| Driver size | 10 mm | 10 mm |
| Drivers per side | 2 | 2 |
| Frequency response | 20 Hz - 20,000 Hz | 20Hz-20kHz |
| Impedance | 32 Ω | 16 Ω |
| Sensitivity | 106.3 dB/mW | - |
| Wireless | ||
| Wireless | - | Yes |
| Bluetooth | 5.4 | 5.2 |
| Bluetooth version | 5.4 | 5.2 |
| 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 | 6 h |
| Battery life (ANC on) | 7.5 h | 4 h |
| Battery incl. case | 52 h | 30 h |
| Full charge time | 120 min | - |
| Quick charge | 10 min = 2 h | 5 min = 1 h |
| Wireless charging | Yes | No |
| Features | ||
| Active noise cancelling | Yes | Yes |
| ANC type | adaptive | hybrid |
| Transparency mode | Yes | - |
| Companion app | Yes | - |
| Custom EQ | Yes | - |
| Wear detection | Yes | - |
| Controls | touch | - |
| Voice assistant | Google Fast Pair / voice assistant support | - |
| Design | ||
| Weight | 10 g | - |
| Water resistance | IPX5 | none |
| 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
Redmi Buds 4
The Redmi Buds 4 are budget-friendly true wireless earbuds with a distinctive look, comfortable fit, and notably clear call quality. They excel in transparency mode, but their active noise cancellation and overall battery life fall short of expectations for the price. A decent pick if clear calls and ambient sound matter more than strong ANC.
- Pro:Comfortable and secure fit
- Pro:Excellent transparency mode
- Pro:Clear call quality
- Con:Underwhelming noise cancellation
- Con:Battery life could be better
- Con:No multipoint connection
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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