Wireless Earbuds
Sennheiser MOMENTUM True Wireless 4
8.5SoundGuys scoreRead our review ›
$179.95at Amazon
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1 / 7EarFun
EarFun Air Pro 4
Noise Isolation / ANC & sound
5.7/ 10
5.7
0.010.0
A 5.7 puts its noise isolation / ANC in the top half of wireless earbuds we've measured.
Measured on 133 of the 271 we've cataloged.
4.8/ 5
SoundMDAQS Overall4.8
1.05.0
A 4.8 puts its audio quality in the top half of wireless earbuds we've measured.
Measured on 64 of the 271 we've cataloged.
Key specs
Battery Life Earbuds
8.73 hAbove average8.73 h
3 h16 h
above average for wireless earbuds — based on 243 of 271 we've cataloged.
Battery Life With Case
35 hAbove average35 h
7 h60 h
above average for wireless earbuds — based on 245 of 271 we've cataloged.
IP Rating
IPX5IPX433%IP5516%IP5415%IPX512%
IPX5 appears on 12% of the 244 wireless earbuds we've cataloged (of 271).
Noise Cancellation Type
AdaptiveActive61%Passive14%None9%Adaptive8%
Adaptive appears on 8% of the 172 wireless earbuds we've cataloged (of 271).
Battery
- Battery Life Earbuds
- 8.73 h
- Battery Life With Case
- 35 h
- Charging Method
- USB-C + Wireless
- Full Charge Minutes
- 10 min
- Battery Life Anc On
- 8 h
- Battery Life Wireless
- 11 h
- Charging Case Capacity
- 600 mAh
- Earbud Capacity
- 54 mAh
- Fast Charging
- Yes
Build
- IP Rating
- IPX5
- Water Resistance
- Yes
Sound
- Noise Cancellation Type
- Adaptive
- Ambient Mode
- Adjustable level
- Anc Depth
- 50 dB
- Anc Modes
- Off, ANC on, transparency, adaptive
- Driver Count
- 1
- Driver Size
- 10 mm
- Driver Type
- Hybrid
- Adaptive Anc
- Yes
Connectivity
- Bluetooth Version
- 5.4
- Bluetooth Codec
- SBC, AAC, aptX, aptX Lossless, LDAC
- Connection Type
- Bluetooth
- Multipoint Devices
- 2 devices
Design
- Earbud Form Factor
- In-ear
- Case Dimensions
- 62×47×29 mm
- Ear Tip Material
- Silicone
- Ear Tip Sizes Included
- 5 sizes
- Weight Per Earbud
- 4.8 g
- Weight With Case
- 56 g
Features
- Companion App
- IOS + Android
- Control Type
- Touch controls
- Eq Customization
- Presets only, full parametric EQ
- Gaming Mode
- Standard
- Auto Pause
- Yes
- Mono Mode
- Yes
- Voice Assistant Support
- Siri, Google Assistant, Alexa
Identity
- Model Number
- TW600
Microphone
- Count
- 6
- Noise Reduction Type
- AI-powered
Release
- Date
- 2024-08
- Msrp Usd
- 89.99 USD
- Year
- 2024
SoundGuys review
Read the full review ›SOUNDGUYS rating
Reviewed byChase BernathBrand & Partnerships ManagerReviewed August 2024
8.4/ 10
RecommendedNoise cancelling7.5
Isolation5.7
Battery life7.2
Comfort & fit8.5
Connectivity9.0
Design8.0
The verdict
The EarFun Air Pro 4 are a significant upgrade over their predecessor, and are some of the best earbuds you can buy at this price.
✓What we like
✓Sound quality
✓Noise canceling
✓Bluetooth 5.4 with LDAC, aptX
✓Comfort
✓Feature-packed app
✕What could be better
✕ANC impacts sound quality
✕Microphones not great in noisy environments
Lab data
How we test ›Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
EarFun Air Pro 4SoundGuys Headphone Preference Curve
Measured frequency response (dB) against the SoundGuys house target — the dashed curve. The closer the measured line tracks the target, the more neutral the tuning; peaks ride above the target, dips fall below it.
Frequency response — measurement data
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | 2.9 |
| 25 | 5.5 |
| 32 | 7.1 |
| 40 | 7.7 |
| 50 | 7.5 |
| 63 | 6.6 |
| 80 | 5.4 |
| 100 | 3.8 |
| 125 | 2.5 |
| 160 | 1.2 |
| 200 | 0.5 |
| 250 | 0.1 |
| 315 | -0.5 |
| 400 | -2.1 |
| 500 | -2.7 |
| 630 | -1.5 |
| 800 | -1.2 |
| 1000 | 0.1 |
| 1250 | 2.3 |
| 1600 | 5.2 |
| 2000 | 7.6 |
| 2500 | 9.8 |
| 3150 | 10.1 |
| 4000 | 9.9 |
| 5000 | 7.4 |
| 6300 | 4.1 |
| 8000 | 4.6 |
| 10000 | -1.1 |
| 12500 | 4.3 |
| 16000 | -3.7 |
| 20000 | -20.6 |
EarFun Air Pro 4
Passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Higher on the chart means more attenuation.
Passive isolation — measurement data
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | -4.8 |
| 26 | 0.6 |
| 33 | 1.5 |
| 41 | 2.0 |
| 52 | 3.5 |
| 65 | 2.6 |
| 82 | 3.0 |
| 103 | 2.4 |
| 130 | 1.7 |
| 163 | 4.3 |
| 205 | 5.4 |
| 259 | 6.1 |
| 325 | 4.5 |
| 410 | 8.2 |
| 516 | 7.0 |
| 613 | 7.6 |
| 772 | 11.8 |
| 972 | 11.7 |
| 1220 | 13.9 |
| 1540 | 16.6 |
| 1940 | 20.2 |
| 2440 | 22.3 |
| 3070 | 25.1 |
| 3870 | 22.8 |
| 4870 | 19.1 |
| 6130 | 26.4 |
| 7720 | 21.4 |
| 9720 | 34.0 |
| 12200 | 18.7 |
| 15400 | 23.8 |
| 19400 | 38.6 |
EarFun Air Pro 4
Total attenuation (dB) with ANC on — passive isolation plus active noise cancelling. Higher on the chart means more attenuation.
Noise cancelling — measurement data
| Frequency (Hz) | Total attenuation (dB) |
|---|---|
| 21 | 0.3 |
| 26 | 1.6 |
| 33 | 7.5 |
| 41 | 11.6 |
| 52 | 19.9 |
| 65 | 18.2 |
| 82 | 20.1 |
| 103 | 16.8 |
| 130 | 17.3 |
| 163 | 23.2 |
| 205 | 23.7 |
| 259 | 20.9 |
| 325 | 12.5 |
| 410 | 13.9 |
| 516 | 13.7 |
| 613 | 12.8 |
| 772 | 18.6 |
| 972 | 22.4 |
| 1220 | 30.4 |
| 1540 | 34.1 |
| 1940 | 24.8 |
| 2440 | 27.9 |
| 3070 | 25.3 |
| 3870 | 20.5 |
| 4870 | 18.5 |
| 6130 | 28.0 |
| 7720 | 21.3 |
| 9720 | 33.9 |
| 12200 | 22.5 |
| 15400 | 23.8 |
| 19400 | 36.3 |
EarFun Air Pro 4
4.9
4.0
4.2
4.8
Multi-Dimensional Audio Quality Scores (1–5), modeled from the measured response. Higher is better across timbre, distortion, and immersiveness — add other models to see where this one lands.
Features & Opinions
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