@russet_otter_52 · Owner-reported
Owned 1–6 months · Still using it: yes, daily · Posted
I'm absolutely satisfied with the sound quality and the comfort.
- Noise cancelling in the real world · worse than expected
Would buy again
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In their words
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EarFun
EarFun Air Pro 4+
Sound & noise cancelling
4.2/ 5
SoundMDAQS OverallMDAQS Overall — measured in the SoundGuys lab.
8/ 10
ANCNoise cancellingNoise cancelling — measured in the SoundGuys lab.
See the lab data ↓Frequency response · Isolation · Noise cancelling · Audio quality
1of 1
Would buy it again and still uses it daily.
Owned 1–6 months.
- Fit and comfort over hours1 as expected
- Noise cancelling in the real world1 worse
- Battery in real life1 as expected
- Mic on calls1 as expected
- Buds and case after months1 as expected
Key specs
Type
Audio-firstMost commonAudio-first67%Translator-first33%
Audio-first is the most common — on 67% of the 9 ai translation earbuds we've cataloged (of 10).
Conversation modes
ListenMost commonListen44%Face-to-face19%Media13%Shared earbuds13%
Listen is the most common — on 44% of the 16 ai translation earbuds we've cataloged (of 10).
Translation
- Type
- Audio-first
- Conversation modes
- Listen
- App Platforms
- IOS, Android
- Works Without Phone
- No
Battery
- Battery Life Anc On
- 8 h
- Battery Life Earbuds
- 8.73 h
- Battery Life With Case
- 41 h
- Charging Case Capacity
- 600 mAh
- Charging Method
- USB-C + Wireless
- Earbud Capacity
- 60 mAh
- Full Charge Minutes
- 10 min
- Fast Charging
- Yes
Build
- Sweat Resistance
- Yes
- Water Resistance
- Yes
- IP Rating
- IPX5
Connectivity
- Bluetooth Codec
- AAC, aptX, aptX Lossless, LDAC, SBC
- Bluetooth Version
- 6.0
- Connection Type
- Bluetooth
- Headphone Jack
- No
- Multipoint Devices
- 2 devices
Design
- Color Options
- Black, white
- Ear Tip Material
- Silicone
- Ear Tip Sizes Included
- 5 sizes
- Earbud Form Factor
- In-ear
- Wearing Style
- Deep insert
- Weight Per Earbud
- 5 g
- Weight With Case
- 54 g
Features
- Certified For
- Google Fast Pair
- Companion App
- IOS + Android
- Control Type
- Touch controls
- Eq Customization
- Full parametric EQ
- Gaming Mode
- Ultra-low latency
- Auto Connect
- Yes
- Auto Pause
- Yes
- Mono Mode
- Yes
- Live Translation
- In-app
- Voice Assistant Support
- Siri, Google Assistant, Alexa
Microphone
- Count
- 6
- Wind Noise Reduction
- Yes
- Noise Reduction Type
- AI-powered
- Type
- Mic array
Release
- Date
- October 27, 2025
- Msrp Usd
- 99 USD
- Year
- 2025
Sound
- Ambient Mode
- Adjustable level
- Anc Depth
- 50 dB
- Anc Modes
- Off,anc,transparency
- Driver Count
- 2
- Driver Size
- 10 mm
- Driver Type
- Hybrid
- Adaptive Anc
- Yes
- Noise Cancellation Type
- Adaptive
Lab data
How we test ›Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
EarFun Air Pro 4+ Frequency Response (measured on a B&K 5128)
Click a line or a legend entry to highlight it. Click again to clear.Tap a legend entry to highlight its line. Tap again to clear.
Measured frequency response (dB relative) against the SoundGuys Headphone Preference Curve. When the measurement goes above the dashed line, that frequency is louder than our preference curve, and when it goes below: it's quieter. Use the curve for comparison purposes only, as your taste may vary.
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | 6.6 |
| 25 | 6.7 |
| 32 | 6.4 |
| 40 | 6.0 |
| 50 | 5.4 |
| 63 | 4.7 |
| 80 | 3.4 |
| 100 | 1.4 |
| 125 | 0.4 |
| 160 | -0.4 |
| 200 | -1.4 |
| 250 | -2.1 |
| 315 | -2.7 |
| 400 | -3.3 |
| 500 | -2.5 |
| 630 | -2.0 |
| 800 | -0.6 |
| 1000 | 0.2 |
| 1250 | 1.4 |
| 1600 | 3.4 |
| 2000 | 5.4 |
| 2500 | 7.8 |
| 3150 | 8.4 |
| 4000 | 5.8 |
| 5000 | 4.1 |
| 6300 | 6.4 |
| 8000 | 6.7 |
| 10000 | 1.3 |
| 12500 | 3.8 |
| 16000 | 5.2 |
| 20000 | -6.1 |
EarFun Air Pro 4+ Attenuation (measured on a B&K 5128)
Click a line or a legend entry to highlight it. Click again to clear.Tap a legend entry to highlight its line. Tap again to clear.
Solid lines: passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Dashed lines: total attenuation (dB) with ANC on — passive isolation plus active noise cancelling. Higher on the chart means more attenuation.
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | 9.2 |
| 26 | 1.4 |
| 33 | 2.2 |
| 41 | 2.7 |
| 52 | 1.9 |
| 65 | 3.6 |
| 82 | 3.4 |
| 103 | 3.3 |
| 130 | 2.7 |
| 163 | 5.5 |
| 205 | 7.0 |
| 259 | 7.9 |
| 325 | 7.0 |
| 410 | 12.0 |
| 516 | 9.7 |
| 613 | 9.1 |
| 772 | 12.6 |
| 972 | 14.7 |
| 1220 | 15.9 |
| 1540 | 17.5 |
| 1940 | 20.7 |
| 2440 | 24.9 |
| 3070 | 29.1 |
| 3870 | 25.7 |
| 4870 | 17.8 |
| 6130 | 24.7 |
| 7720 | 20.6 |
| 9720 | 42.5 |
| 12200 | 26.2 |
| 15400 | 32.4 |
| 19400 | 19.6 |
| Frequency (Hz) | Total attenuation (dB) |
|---|---|
| 21 | 1.7 |
| 26 | 2.2 |
| 33 | 6.4 |
| 41 | 12.1 |
| 52 | 16.4 |
| 65 | 26.8 |
| 82 | 31.4 |
| 103 | 25.3 |
| 130 | 23.6 |
| 163 | 31.7 |
| 205 | 32.3 |
| 259 | 26.9 |
| 325 | 16.0 |
| 410 | 22.0 |
| 516 | 16.4 |
| 613 | 13.0 |
| 772 | 18.0 |
| 972 | 24.2 |
| 1220 | 30.3 |
| 1540 | 32.8 |
| 1940 | 33.5 |
| 2440 | 36.5 |
| 3070 | 29.3 |
| 3870 | 26.9 |
| 4870 | 20.5 |
| 6130 | 23.3 |
| 7720 | 18.5 |
| 9720 | 37.1 |
| 12200 | 26.0 |
| 15400 | 22.1 |
| 19400 | 17.0 |
EarFun Air Pro 4+ MDAQS
Multi-Dimensional Audio Quality Scores, Scale 1 - 5
Mean opinion score
3.7
4.2
4.0
4.2
TimbreDistortionImmersivenessOverall
Virtual mean opinion scores (MOS) on a 1–5 scale, modeled from the measured response by HEAD acoustics’ MDAQS (Multi-Dimensional Audio Quality Score) model. Higher is better across timbre, distortion, and immersiveness — add other models to see where this one lands.
SoundGuys review
SOUNDGUYS rating
Reviewed byChase BernathBrand & Partnerships ManagerReviewed November 2025
8.2/ 10
RecommendedNoise cancelling8.0
Isolation6.3
Comfort & fit8.0
Connectivity10.0
Design7.0
Portability9.0
The verdict
The EarFun Air Pro 4+ are an excellent value under $100. These wireless earbuds have every modern feature you could ask for, despite costing half the price of competitors.
✓Liked: Lots of features, Bluetooth 6.0, aptX Lossless, Good app
✕Could be better: Mediocre noise canceling performance
Owners (1)
How we verify ownersWhat a reader who owns the EarFun Air Pro 4+ reports after living with it. Owner-reported, checked before publishing; ordered photo-verified first, then newest.
Owner reviews are not paid for, not solicited from specific owners, and not rewritten by us: at most we proofread typos, which is shown on the review’s own page and which the author can undo. The commission SoundGuys may earn on this page comes from retail links, never from owner reviews.
1 owner review
ROEvery author writes under a generated pseudonym; a member can choose to show their name and photo beside it. A signed-in author’s email is never shown. Read more · The reader says they own it. We have not seen proof, and we say so — no label here is proof of a purchase. Read more · Owned 1–6 months · Still using it: yes, daily · Posted
Would buy againI'm absolutely satisfied with the sound quality and the comfort.
Showing 1 of 1 owner review · sorted by newest
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